I was searching for this reason as well! Going to do a 2 output mod. 2 pickups to 1 output, or flick a switch, and the neck goes to one output, the bridge goes to another.
I’m sorry it took me so long to discovered your channel but I’m glad I did! Simple and clear explanations with practical examples, I love it, it’s awesome, thanks!
THIS! This video helped me understand why to use a DPDT switch for a moderailroad trackswitch servo and controlswitch. Thank you very much for making this vid, it was right when you spoke about shorting the DPDT switch and adding a LED for a signal that I understood the correlation of it all :)
I have just found out that I have been a victim of major negligent in the last 2 years!!! RUclips has not told me about your fantastic channel!! Just subbed, no question asked! :-)
Good presentation, thanks. You can also use a DPDT on-on-on switch as a SP3T switch by placing a simple jumper on it. This is what I am doing on my airplane instrument panel. I want to send one signal to three different components one at a time.
Electronics goes from "cool" to "fun" when you get to start doing creative things like that. It's like we get to control reality a little bit. Object doesn't do the thing we want? So we make it do it anyway!
Switches are electrical components that allow or interrupt the flow of current in an electrical circuit. There are several types of switches, which can be classified based on the number of contacts they have, the number of positions they can take, and the number of circuits they can control. SPST (Single Pole, Single Throw) switch has one input and one output and can control a single circuit. It is either in the "on" or "off" position. SPDT (Single Pole, Double Throw) switch has one input and two outputs. It can switch between two different circuits and has three positions: "on" for one circuit, "on" for the other circuit, and "off". DPST (Double Pole, Single Throw) switch has two inputs and two outputs and can control two circuits independently. It is either in the "on" or "off" position for both circuits. DPDT (Double Pole, Double Throw) switch has two inputs and four outputs and can control two circuits and switch between two different connections. It has six positions: "on" for both circuits, "on" for one circuit and "off" for the other, and so on. In simple terms, switches control the flow of electrical current in a circuit by connecting or disconnecting components. The type of switch you use depends on the number of circuits and connections you need to control. --- Chatgpt's repsonse after literally typing in the title of this video into it.
Great! Now describe the crazy guitar switches that look like DPDT switches. Bought a ton of those little bastards at a swap meet and thought I was screwed until I figured out how to use/adapt them.
Totally agree on the last point regarding mechanical devices vs touch screens. Switches and meters from the 'machine age' 1930's, 40s are beautiful, functional and reliable. There's nothing better than well-engineered tactile feedback.
The DPDT switch you didn't know what it's for (at 8:00) is an ON-ON-ON switch. I'm using one to hopefully connect a (noise-cancelling) dummy coil inside my guitar, but I need bypass & phase reverse options (because my pickups also have phase-reverse switches). So up & down positions offer coil in two phases, while the middle offers bypass coil option.
This is very good information.... specifically dpst ...need to know if I can use 2 different voltage on a single switch, and you answered it splendidly! Thank you!
The DPDT 3-way ON-On-On can be used for 3 different capacitors. In my case, I'm going to use it on the tone control of a guitar to be able to dial in a wider range of frequencies.
Hello, I have a 20 AMP double pole switch that works as follows: Its a Light switch in a guest bedroom with a Neutral (on the Top Left), Black Hot wire (on the Top Right) and Red Cable (on the Bottom Right). This Bottom right cable is only HOT when the master bedroom light switch is turned on). The Bottom Right terminal is blank. The house was built in the 20's and this setup I am told was used as security feature to turn on lots of bedroom ceiling lights from one dedicated switch in the master bedroom. When the master bedroom switch is in the ON and the Red Cable is hot the guest bedroom light switch remains on thereby keeping the ceiling lights illuminated. Can you describe how many throws it has? Thank you!
This helped immensely with my research into a new project and hobby. Thank you. For the DPDT does this mean it could run circuit one on, circuit two on, then both on and both off all in a single switch with four positions? I am looking and linking two motor sets together to run as i have asked above so I can do a one or the either, neither both scenario. Just wanted to make sure i under stand correctly
amazing video thank you. you answered all my questions. i came across one wired 1 3 and 5 on a elevator on a dpdt. all the motor neutrals back from the other side was wired together weirest thing i've seen. thank you on your last section of the video on diagonal you can go up and down if neutral or return is wired together.
You are the perfect person to help me. How do I control one two three or four items that has a 15 amps circuit 120 volts with on time one to more seconds each ??? Thanks for your help Sir.
Question, so let's say you had a drill each switch gives forward and reverse. What switch is this that changes polarity. One step further what switch that is auto would alternate the polarity of such drill so turn right turn left turn right ect. without actually hitting a switch at all for this alternation to occur. I'm a Noob just starting out trying to learn each thing. Thank you for the great video guides, a lot of help.
dpdt is nice for swapping phase. A and B inputs, and connected diagonally to E and F - output on C and D. The mysterious third connection type would then short the outputs to one of the inputs, which might or might not be handy..
On a guitar amp PCB there are two different locations, C10 which has a 470P capacitor and R46 which has a 100K resistor. To give it Jake E. Lee spec you can remove the 470K resistor in C10 and add a parallel 470pf resistor to the 100K resistor in R46. Can you picture how a dpdt on/on switch would allow me to have both specs at the flip of a switch? Does that sound possible? I realize I would need to run shielded wire to and from the switch and possibly solder resistors and caps inside those wires. Can you picture how this might be done?
Spst-0n off, 2 nodes Spdt- on on (always connected) or on off on, 3 nodes Dpst- two simple switches that operate together (separate voltages- electric isolation) Dpdt- 6 nodes, on on, on on, no connection Up and down.
I have ordered latching DPDT footswitches to make an effects pedal. I think I only needed SPST but I didn't see any on the online store I was in. Can I connect DTDT to act as SPST?
I'm hoping you can help me out. I have two old troy bily tractors that are very similar except one has a cruise control option. The toggle for the cruise control is a three position with the bottom being off, middle on and top momentary on. The way it works is, when you press the forward peddle to a desired speed, you press the top which is momentary, that locks a magnetic coil on the peddle shaft and holds it in position. This is wired to a latching relay and when the brake is pressed, it shuts the power off for the coil and remains off till the top momentary which is marked reset is pressed again. I made a cruise control for the tractor that didn't have one out of an ac compressor clutch coil and was able to get the correct switch and relay used online. My problem is with the switches which are obsolete and getting harder to find anywhere. I already had one switch go bad but luckily was able to find one. The switch has no identifiable marks or numbers so I don't have anyway to search it other than by description which offers no results. Have you ever seen such a switch? Like I said, down is off, middle on and top momentary (reset) and springs back to middle on. This switch has four pins on the back. Any info will be greatly appreciated. Thanks.
Good explanations and examples in this video except for when it came to DPDT. You said that you couldn't think of a use for one so Ill give you one. In my boat, I have 2 tanks, but 1 gauge. I need to switch between tanks by providing a 12v+ to the tank valve while also switching the signal from the tank's sending unit to the gauge. Using a DPDT works perfectly in this case.
Hello, I enjoyed your show. Can you help me? I have a 2”Haibel SPDT on off on 3 position 4 pin switch. The pins are numbered on top left as 8,2,3 and on the right 7. I put 7 as ground. 8 as power in. 2 goes to relay switch 86 to device, 3 to another device. All is well. However, I would prefer the device to be controlled by pin 2, and the relay by pin 3. This makes their operation more senseful. However, in this configuration the devices do not work. Could you kindly tell me how to solve this problem?
Please help I have a load (timer) and want to control from 2 different places.1) if both switches are on, then load is to be on. 2) if either of the switches is off, the load should be off. 3) if either of the two switches is on, then the load should be on. The load is a timer that need to be powered off before it can be powered on. So the off is should be the priority. Thanks
Question: If you wanted a 120v inverter to receive power from either the mains, OR a generator, you'd need a DPDT switch as a transfer switch, correct? Given that it's 120v (not 240v) you would use both poles - one for hot, and one for neutral, correct? This would feed either the hot and neutral from the panel, or the hot and neutral from the generator, or both off.
Hi nice detailesd video. I would like to know if the SPDT switch can be used in switching the power supply of my rechargeable fan from battery to electric and vice versa? I am planning to add an electric power supply option to my rechargeable fan while maintaining the battery option in operation. I'd like to have the option to switch to two different power supplies from time to time. Thanks in advance.
I can well imagine, but reality is so messy with switch bouncing and everything, that electronics absolutely should be engineered to withstand such things when possible, even if it's just a fuse.
Well, that's a new concept for me, but obvious now that you mentioned it and I looked it up. And I think I'll have to just keep on going as if it didn't exist and plan for the worst, because I haven't even found documentation for many switches that even states which it is! Although now I have an idea to do a video on using a circuit or an oscilloscope to check it...
@@simplyput2796 (sorry about my bad english) I'm a pro in software (since last 35 years) but a beginner in elektronics most of your videos are well done and really helpful for me. How ever currently I build a PCB CNC - router from scratch and was running in to trouble with swiches. I found out the problem are not debouncing nor cheap chinies crap it's was "make before break" ! For a short time signals was new connected before the old connection are opened. Looks like this is important for a video of "How Switches Work" :-)
Can you explain if both SPDT examples(on/off/on and on/on) can be interchangeable in a simple circuit? For example; to switch a low beam and high beam.
Ok so I want to put a switch on my riding mower so I can turn the lights on and off. They are on all the time right now when it's running. Would SPDT switch be the best option? Just cut the wire between the lights and battery and put the switch between?
If it's two wires, you'd only need to cut one and put a simple SPST in there (could even use a light switch from the hardware store and bolt it onto the frame), because you're just trying to break/connect the circuit. If the two lights have separate wires (two each, four total wires), you probably could just tie together either both high or both low and do the same thing, but if for whatever reason they need to remain separate (I can't imagine why, but just in case) then you'd get a DPST, which is two completely separate connections but both controlled by the same switch (both on or both off).
@@simplyput2796 awesome thanks. From what I see there is 2 wires coming from the battery I'm assuming then there is a Y that just splits off to the other light. So that simple setup would just need an SPST right? Basically cut one of the wires (before the Y) and add the switch? Would it matter what wire I cut? And also as far as switches go I have a question. I would like a switch that lights up (preferably lit weather the lights are on or off or even one that lights up when I switch it on) but the only ones I can find that light up have 3 poles. Does that matter? Like do I have to use the 3rd pole? Sorry for all the questions I'm just not very good with wiring lol. I suppose just a basic 2 pole attached to one of the wires would be fine I just like the light up switches better. (more options to choose from as well it seems)
If you can find a Y, just cut either wire before the Y and put the switch in. There couldn't possibly be enough watts going through to a couple lights to do damage to a simple switch. As to the light-up switches, check the datasheet or infosheet and there will be a wiring diagram to tell you what the poles are for. If you get the switch from the hardware store, there might be a little folded-up piece of paper in it to tell you what to do.
Hey I am wiring 1 linear actuator to a single axis solar tracker using DPDT RELAY 30 amp the actuator needs to be wired to reverse the pole to lower and reverse the other way to push up . So the center would be to the actuator and the other two side are wired to my battery bank 1 pair could be pos and neg and second pair neg then pos and 7 and 8 pin to tracker and when it sends the reverse poles to the relay it will switch back and forth between the 2 pole settings giving the desired up and down needed?
What do I need to wire up 2 different signals so I can use either s-stops to to stop 2 different circuits. I hope I explained what I need to do. Any help would be helpful.
Perhaps you could explain in more detail. Are you trying to stop each circuit independently, or both together? If you want both to be open or both to be closed simultaneously, you want a DPST switch. Otherwise, you'd just have two separate switches.
I want either of the e-stops to stop both of the circuit at the same time as I am working on a milling machine and I have one e-stop that is on the machine and another on the breakout board. The one on the machine just stops the spindle and the one on the breakout board stops the bed. I need it all to stop if either e-stop is pushed. I hope I explained it a little better.
So you want both circuits to be connected at the same time, or you want both circuits to be broken at the same time. That is a DPST switch, and just search your favourite online retailer for "dpst on-off" (4-pin). The 6-pin version (on-off-on) would work too, but it would be wasteful.
@@simplyput2796 Thanks now all I need to do is figure out how to wire it up. these probably have 2 different voltages that I will want to either turn on or off at the same time
@@simplyput2796 What I want to do is find someway to wire up a relay that if I use e-stop 1 then the same thing will happen to e-stop 2 or if I hit e-stop 2 the same thing will happen to e-stop 1. I thank you for trying to help I liked your video but as you can tell I am a beginner and am trying to make a machine more safe to use. I need everything to stop it if either #1 or #2 e-stop is used. Thanks again for your help. I have tried to explain this as best as I can. If you could show a diagram of where to hook e-stop one and where to hook e-stop 2 and what to use as the coil energizer.
Flipping the polarity is what I'm doing however I would like to get rid of my Omron G5-2 DPDT that I use to change power polarity to a device. What I'd like to do is construct a SSR DPDT. However, I'm finding this rather challenging. I've spent many hours with little success. Any suggestions.
How u know your shit. Can you help me. I have and on off on switch on the dash of my boat that is unused and would like to hook up my live well pump through this switch. How do Wire it please and thank you
I have a puzzle for you sir, I can't wrap my brain around trying to figure this out. So here it is: I have a rocker switch (dont know how may pins i need) two lights, RED and BLUE. When Car is off ALL lights are OFF. When car turns on BOTH RED and BLUE turn on (rocker in middle position). Up position = RED on BLUE off Down position RED off BLUE on... How could wire this configuration?
I don't know where/who to turn over this Windows 7 thing being discontinued on the 14th.. can you help me out or point my in the right direction coz it's really worrying me. They say you can still upgrade to Windows 10 but if tired & tried with no luck. Iv asked on other channels & got nothing back/help NOT even a comment... can you or anyone watching this channel help me PLEASE.. im desperate????? Thank you....
holding up a switch of each type as you talk and pointing to its under-belly terminals versus all white-board markings would be a lot easier to grasp as an audience member.
The best friend to a debouncer is a pull-up or pull-down resistor. Pull-down resistors on audio-in and -out plugs are great so the system doesn't go crazy when you plug and unplug things.
I honestly do not understand why you don't use conventional notation. For me, being used to seeing conventional, i am confused by the dots and disappearing lines Also, explaining in conventional notation would help the people not used with it to understand it better, therefore opening the path to schematics understanding
![Blox Fruits Dragon Rework Update [Full Stream]](http://i.ytimg.com/vi/EqDAp8udhm0/mqdefault.jpg)
This video triggers PTSD
That would be SPDT lol
Holy s***t. Thank you. Doing some fun guitar wiring mods, and this helped me choose which components to use and how to wire them.
I was searching for this reason as well! Going to do a 2 output mod. 2 pickups to 1 output, or flick a switch, and the neck goes to one output, the bridge goes to another.
I’m sorry it took me so long to discovered your channel but I’m glad I did!
Simple and clear explanations with practical examples, I love it, it’s awesome, thanks!
Awesome description of a comlpex subject! Thanks!
THIS! This video helped me understand why to use a DPDT switch for a moderailroad trackswitch servo and controlswitch. Thank you very much for making this vid, it was right when you spoke about shorting the DPDT switch and adding a LED for a signal that I understood the correlation of it all :)
exactly same thing
I have just found out that I have been a victim of major negligent in the last 2 years!!! RUclips has not told me about your fantastic channel!!
Just subbed, no question asked! :-)
Good presentation, thanks. You can also use a DPDT on-on-on switch as a SP3T switch by placing a simple jumper on it. This is what I am doing on my airplane instrument panel. I want to send one signal to three different components one at a time.
Electronics goes from "cool" to "fun" when you get to start doing creative things like that. It's like we get to control reality a little bit. Object doesn't do the thing we want? So we make it do it anyway!
Holy shit this editing is so perfect for us with attention deficits thank you thank you thank you.
Switches are electrical components that allow or interrupt the flow of current in an electrical circuit. There are several types of switches, which can be classified based on the number of contacts they have, the number of positions they can take, and the number of circuits they can control.
SPST (Single Pole, Single Throw) switch has one input and one output and can control a single circuit. It is either in the "on" or "off" position.
SPDT (Single Pole, Double Throw) switch has one input and two outputs. It can switch between two different circuits and has three positions: "on" for one circuit, "on" for the other circuit, and "off".
DPST (Double Pole, Single Throw) switch has two inputs and two outputs and can control two circuits independently. It is either in the "on" or "off" position for both circuits.
DPDT (Double Pole, Double Throw) switch has two inputs and four outputs and can control two circuits and switch between two different connections. It has six positions: "on" for both circuits, "on" for one circuit and "off" for the other, and so on.
In simple terms, switches control the flow of electrical current in a circuit by connecting or disconnecting components. The type of switch you use depends on the number of circuits and connections you need to control. --- Chatgpt's repsonse after literally typing in the title of this video into it.
Could not have been simpler. Great job!
Great! Now describe the crazy guitar switches that look like DPDT switches. Bought a ton of those little bastards at a swap meet and thought I was screwed until I figured out how to use/adapt them.
Totally agree on the last point regarding mechanical devices vs touch screens. Switches and meters from the 'machine age' 1930's, 40s are beautiful, functional and reliable. There's nothing better than well-engineered tactile feedback.
The DPDT switch you didn't know what it's for (at 8:00) is an ON-ON-ON switch. I'm using one to hopefully connect a (noise-cancelling) dummy coil inside my guitar, but I need bypass & phase reverse options (because my pickups also have phase-reverse switches). So up & down positions offer coil in two phases, while the middle offers bypass coil option.
I saw your beard and was immediately in love less than one second into the video…. Thank you fat Thor
Well done, definitely needed this explained👍
And as an aside your beard is beyond epic much respect
dude, you are the man - this is SUCH a good explanation. thank you!
This is very good information.... specifically dpst ...need to know if I can use 2 different voltage on a single switch, and you answered it splendidly! Thank you!
This was so so so good, I can't stress that enough. Thank you so much
Thanks, I have watched several videos to get that while I always was feeling I can't get the thing, but I got the main idea clearly now...
U holed ur headsets to make a mic!?
Thats amazing
It was an act of vengeance!
The DPDT 3-way ON-On-On can be used for 3 different capacitors. In my case, I'm going to use it on the tone control of a guitar to be able to dial in a wider range of frequencies.
Thanks man! I know this video is old already but this helped me to understand and complete my led blinker! Thanks alot again
This guy is an amazing teacher
Great video but how can you tell which pin is #1 and which is #6, thanks
Hello, I have a 20 AMP double pole switch that works as follows: Its a Light switch in a guest bedroom with a Neutral (on the Top Left), Black Hot wire (on the Top Right) and Red Cable (on the Bottom Right). This Bottom right cable is only HOT when the master bedroom light switch is turned on). The Bottom Right terminal is blank. The house was built in the 20's and this setup I am told was used as security feature to turn on lots of bedroom ceiling lights from one dedicated switch in the master bedroom. When the master bedroom switch is in the ON and the Red Cable is hot the guest bedroom light switch remains on thereby keeping the ceiling lights illuminated. Can you describe how many throws it has? Thank you!
This helped immensely with my research into a new project and hobby. Thank you. For the DPDT does this mean it could run circuit one on, circuit two on, then both on and both off all in a single switch with four positions? I am looking and linking two motor sets together to run as i have asked above so I can do a one or the either, neither both scenario. Just wanted to make sure i under stand correctly
This is an incredible description thank you so much
amazing video thank you. you answered all my questions. i came across one wired 1 3 and 5 on a elevator on a dpdt. all the motor neutrals back from the other side was wired together weirest thing i've seen. thank you on your last section of the video on diagonal you can go up and down if neutral or return is wired together.
Thank you deeply for this video. Simply put and easy to remember.
You are the perfect person to help me. How do I control one two three or four items that has a 15 amps circuit 120 volts with on time one to more seconds each ??? Thanks for your help Sir.
DPST switches are used as a disconnect for two line voltages supplying a load.
You mean for 240V Right? Since it has 2 live legs
On/On/On is good to connect guitar/ bass pickups ... for example two coils as parallel/single/series :)
Question, so let's say you had a drill each switch gives forward and reverse. What switch is this that changes polarity. One step further what switch that is auto would alternate the polarity of such drill so turn right turn left turn right ect. without actually hitting a switch at all for this alternation to occur. I'm a Noob just starting out trying to learn each thing. Thank you for the great video guides, a lot of help.
dpdt is nice for swapping phase. A and B inputs, and connected diagonally to E and F - output on C and D. The mysterious third connection type would then short the outputs to one of the inputs, which might or might not be handy..
The final DPDT relay functions as a less efficient H-bridge for reversing, coasting, or braking DC motors.
On a guitar amp PCB there are two different locations, C10 which has a 470P capacitor and R46 which has a 100K resistor. To give it Jake E. Lee spec you can remove the 470K resistor in C10 and add a parallel 470pf resistor to the 100K resistor in R46. Can you picture how a dpdt on/on switch would allow me to have both specs at the flip of a switch? Does that sound possible? I realize I would need to run shielded wire to and from the switch and possibly solder resistors and caps inside those wires. Can you picture how this might be done?
Most useful video and explained in detail
Very nice. Very helpful. Simply put. Absolutely.
Spst-0n off, 2 nodes
Spdt- on on (always connected) or on off on, 3 nodes
Dpst- two simple switches that operate together (separate voltages- electric isolation)
Dpdt- 6 nodes, on on, on on, no connection
Up and down.
I have ordered latching DPDT footswitches to make an effects pedal. I think I only needed SPST but I didn't see any on the online store I was in.
Can I connect DTDT to act as SPST?
I'm hoping you can help me out. I have two old troy bily tractors that are very similar except one has a cruise control option. The toggle for the cruise control is a three position with the bottom being off, middle on and top momentary on. The way it works is, when you press the forward peddle to a desired speed, you press the top which is momentary, that locks a magnetic coil on the peddle shaft and holds it in position. This is wired to a latching relay and when the brake is pressed, it shuts the power off for the coil and remains off till the top momentary which is marked reset is pressed again. I made a cruise control for the tractor that didn't have one out of an ac compressor clutch coil and was able to get the correct switch and relay used online. My problem is with the switches which are obsolete and getting harder to find anywhere. I already had one switch go bad but luckily was able to find one. The switch has no identifiable marks or numbers so I don't have anyway to search it other than by description which offers no results. Have you ever seen such a switch? Like I said, down is off, middle on and top momentary (reset) and springs back to middle on. This switch has four pins on the back. Any info will be greatly appreciated. Thanks.
Good explanations and examples in this video except for when it came to DPDT. You said that you couldn't think of a use for one so Ill give you one. In my boat, I have 2 tanks, but 1 gauge. I need to switch between tanks by providing a 12v+ to the tank valve while also switching the signal from the tank's sending unit to the gauge. Using a DPDT works perfectly in this case.
love the end haha :D
hope you found something to press :D
Very intuitive sir. Thank you a lot!
I got a bs ee but don’t recall much about switches. Should be a fun review
Wouldn't you please explain how to use and wire a DPDT switch to a microcontroller to detect ON-OFF-ON events?
Hello, I enjoyed your show. Can you help me? I have a 2”Haibel SPDT on off on 3 position 4 pin switch. The pins are numbered on top left as 8,2,3 and on the right 7. I put 7 as ground. 8 as power in. 2 goes to relay switch 86 to device, 3 to another device. All is well. However, I would prefer the device to be controlled by pin 2, and the relay by pin 3. This makes their operation more senseful. However, in this configuration the devices do not work. Could you kindly tell me how to solve this problem?
Please help
I have a load (timer) and want to control from 2 different places.1) if both switches are on, then load is to be on. 2) if either of the switches is off, the load should be off. 3) if either of the two switches is on, then the load should be on. The load is a timer that need to be powered off before it can be powered on. So the off is should be the priority.
Thanks
Dude i loved your video. Loved the beard too!
Nice work! Great explanation!
Question: If you wanted a 120v inverter to receive power from either the mains, OR a generator, you'd need a DPDT switch as a transfer switch, correct? Given that it's 120v (not 240v) you would use both poles - one for hot, and one for neutral, correct? This would feed either the hot and neutral from the panel, or the hot and neutral from the generator, or both off.
Hi nice detailesd video. I would like to know if the SPDT switch can be used in switching the power supply of my rechargeable fan from battery to electric and vice versa? I am planning to add an electric power supply option to my rechargeable fan while maintaining the battery option in operation. I'd like to have the option to switch to two different power supplies from time to time. Thanks in advance.
great presentation but what in the world happened to your headset?!
8:30 maybe that type of switch is used instead of an h-bridge.
anyway I got some inspiration thanks
I subscribe for your enthusiasm.
Happy new year, one important property of switches are missing MBB = "make before break" and BBM = "break before make"
And Lord help the SoB that confuses this! (Very Bad Things can happen...)
I can well imagine, but reality is so messy with switch bouncing and everything, that electronics absolutely should be engineered to withstand such things when possible, even if it's just a fuse.
Well, that's a new concept for me, but obvious now that you mentioned it and I looked it up. And I think I'll have to just keep on going as if it didn't exist and plan for the worst, because I haven't even found documentation for many switches that even states which it is! Although now I have an idea to do a video on using a circuit or an oscilloscope to check it...
@@simplyput2796 (sorry about my bad english) I'm a pro in software (since last 35 years) but a beginner in elektronics most of your videos are well done and really helpful for me. How ever currently I build a PCB CNC - router from scratch and was running in to trouble with swiches. I found out the problem are not debouncing nor cheap chinies crap it's was "make before break" ! For a short time signals was new connected before the old connection are opened. Looks like this is important for a video of "How Switches Work" :-)
I think the last one mostly gets used as an on-on-on switch. If D and E get shorted, C connects to either A, B or F
Oh wow, that's deviously cool. That's a great way to do a 3-to-1 switch.
Can you explain if both SPDT examples(on/off/on and on/on) can be interchangeable in a simple circuit? For example; to switch a low beam and high beam.
We can use a dpdt switch for turning the motor clockwise and anticlockwise
Ok so I want to put a switch on my riding mower so I can turn the lights on and off. They are on all the time right now when it's running. Would SPDT switch be the best option? Just cut the wire between the lights and battery and put the switch between?
If it's two wires, you'd only need to cut one and put a simple SPST in there (could even use a light switch from the hardware store and bolt it onto the frame), because you're just trying to break/connect the circuit. If the two lights have separate wires (two each, four total wires), you probably could just tie together either both high or both low and do the same thing, but if for whatever reason they need to remain separate (I can't imagine why, but just in case) then you'd get a DPST, which is two completely separate connections but both controlled by the same switch (both on or both off).
@@simplyput2796 awesome thanks. From what I see there is 2 wires coming from the battery I'm assuming then there is a Y that just splits off to the other light. So that simple setup would just need an SPST right? Basically cut one of the wires (before the Y) and add the switch? Would it matter what wire I cut? And also as far as switches go I have a question. I would like a switch that lights up (preferably lit weather the lights are on or off or even one that lights up when I switch it on) but the only ones I can find that light up have 3 poles. Does that matter? Like do I have to use the 3rd pole? Sorry for all the questions I'm just not very good with wiring lol. I suppose just a basic 2 pole attached to one of the wires would be fine I just like the light up switches better. (more options to choose from as well it seems)
If you can find a Y, just cut either wire before the Y and put the switch in. There couldn't possibly be enough watts going through to a couple lights to do damage to a simple switch. As to the light-up switches, check the datasheet or infosheet and there will be a wiring diagram to tell you what the poles are for. If you get the switch from the hardware store, there might be a little folded-up piece of paper in it to tell you what to do.
Thank you, it really helped a lot.
Hey I am wiring 1 linear actuator to a single axis solar tracker using DPDT RELAY 30 amp the actuator needs to be wired to reverse the pole to lower and reverse the other way to push up . So the center would be to the actuator and the other two side are wired to my battery bank 1 pair could be pos and neg and second pair neg then pos and 7 and 8 pin to tracker and when it sends the reverse poles to the relay it will switch back and forth between the 2 pole settings giving the desired up and down needed?
What do I need to wire up 2 different signals so I can use either s-stops to to stop 2 different circuits. I hope I explained what I need to do. Any help would be helpful.
Perhaps you could explain in more detail. Are you trying to stop each circuit independently, or both together? If you want both to be open or both to be closed simultaneously, you want a DPST switch. Otherwise, you'd just have two separate switches.
I want either of the e-stops to stop both of the circuit at the same time as I am working on a milling machine and I have one e-stop that is on the machine and another on the breakout board. The one on the machine just stops the spindle and the one on the breakout board stops the bed. I need it all to stop if either e-stop is pushed. I hope I explained it a little better.
So you want both circuits to be connected at the same time, or you want both circuits to be broken at the same time. That is a DPST switch, and just search your favourite online retailer for "dpst on-off" (4-pin). The 6-pin version (on-off-on) would work too, but it would be wasteful.
@@simplyput2796 Thanks now all I need to do is figure out how to wire it up. these probably have 2 different voltages that I will want to either turn on or off at the same time
@@simplyput2796 What I want to do is find someway to wire up a relay that if I use e-stop 1 then the same thing will happen to e-stop 2 or if I hit e-stop 2 the same thing will happen to e-stop 1. I thank you for trying to help I liked your video but as you can tell I am a beginner and am trying to make a machine more safe to use. I need everything to stop it if either #1 or #2 e-stop is used. Thanks again for your help. I have tried to explain this as best as I can. If you could show a diagram of where to hook e-stop one and where to hook e-stop 2 and what to use as the coil energizer.
HI good lesson, can we use KDC4 in place of DPDT ?
Very useful thank you, I'm guessing the DPDT with 2 separate circuits can be 2 separate voltages right?
Say a 12v and a 9v
Flipping the polarity is what I'm doing however I would like to get rid of my Omron G5-2 DPDT that I use to change power polarity to a device. What I'd like to do is construct a SSR DPDT. However, I'm finding this rather challenging. I've spent many hours with little success. Any suggestions.
Hello Sir, the wire get hot when I use 3 way toggle switch no center. Thank u
Excellent instructions.
what about the 9 pin toggle? on off on
Happy new year :)
how about a discription of pots ie A B ?
How can I use 4011ic as dpdt switch ? Plz help me, I will be very thankful to you.
How u know your shit. Can you help me. I have and on off on switch on the dash of my boat that is unused and would like to hook up my live well pump through this switch. How do Wire it please and thank you
Very helpful. Thank you!
Cool video.Thanks.
I have a puzzle for you sir, I can't wrap my brain around trying to figure this out. So here it is: I have a rocker switch (dont know how may pins i need) two lights, RED and BLUE. When Car is off ALL lights are OFF. When car turns on BOTH RED and BLUE turn on (rocker in middle position). Up position = RED on BLUE off Down position RED off BLUE on... How could wire this configuration?
I don't know where/who to turn over this Windows 7 thing being discontinued on the 14th.. can you help me out or point my in the right direction coz it's really worrying me. They say you can still upgrade to Windows 10 but if tired & tried with no luck. Iv asked on other channels & got nothing back/help NOT even a comment... can you or anyone watching this channel help me PLEASE.. im desperate????? Thank you....
6:12 frankly that example sucks, it could simply be replaced with a SPDT
excellent, you forgot the crisscross, D P D T 'switch polarity' or 'reverse polarity'. or maybe you just left it out on purpose. great job tho
That's what I need to understand for my single axis solar tracking module and my linear actuator and using a DPDT RELAY
Thank You very much!
holding up a switch of each type as you talk and pointing to its under-belly terminals versus all white-board markings would be a lot easier to grasp as an audience member.
Fantastic!
I can relate to this teaching method
thanks Hagrid !!😅
Thanks Rubeus Hagrid.
it took me bit time to notice your headset!
Nice video but it would have been better if you used circuits instead like seeing one circuit off and the other being on and the purpose they served
thank you
Wha 🔥
Electronics need switches but boy are they annoying to have to de-bounce and keep from floating.
The best friend to a debouncer is a pull-up or pull-down resistor. Pull-down resistors on audio-in and -out plugs are great so the system doesn't go crazy when you plug and unplug things.
Wait a minute! Where's the "Simply Put" part 🤣
i just clicked on this video and i found jesus 3.0
🤯🤯🤯
cool
I honestly do not understand why you don't use conventional notation. For me, being used to seeing conventional, i am confused by the dots and disappearing lines
Also, explaining in conventional notation would help the people not used with it to understand it better, therefore opening the path to schematics understanding
He looks like Cavani + Rooney
309 Pfannerstill Parks
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You clearly know what you are talking about. The problem is you didn’t make me know what you are talking about 🤷♂️
Great information but, dude, you seriously need a makeover