In the second example (touch sensor), are you touching anything else besides the yellow jumper wire? I can only get the LED to turn on if I also touch the 220 ohm resistor.
Im only touching yellow wire. With two transistors you must be able to get led on with just touching the base of the first one. Make sure you are using right transistor.
4, Dual LED flasher. For this to work you need to use Impedance of R and C in series Calculator. For exmaple. 47k of both sides with 220ohms with light up the circuit without flashing. You need combination of incongruous values of resistors. e.g 47.9k on one side and 48.6k on the other side. Similarly for 220ohms resistor of varing values. I remain corrected. Thanks for the videos. Great learning tool.
What happens when i use a low resistance Resistor? Like a 1.5KOHM or a 1K? will it still flash but really fast due to the electricity having more current?
I feel sorry for you, you’ve built an audience and then took a break and now the veiws don’t compare. A couple other creators have this problem and it is because of the RUclips algorithm. If you keep making videos, your veiws will hopefully rise as you subs realise you are back
RUclips is smart enough to judge the quality of videos. Boring rubbish like this (Why do Indian people all make the same terrible content?) will not get shown very much once the algorithm learns that very few people like it.
CT is the brand. PN2222A is equivalent to 2N2222A. Almost any general purpose NPN transistor will work in these basic circuits. Just check data sheet as pinout varies.
I have put the circuit diagram at the start of every project in the video u can get components list from it. Apart from that u need 9v battery, breadboard and connecting wires.
Super cool ideas!
"Thank GOD" 🙏🏾 and thank you very much for sharing your support and time 😉
Great projects simple explanation very easy
Dual led flasher is cool
In the second example (touch sensor), are you touching anything else besides the yellow jumper wire? I can only get the LED to turn on if I also touch the 220 ohm resistor.
Im only touching yellow wire. With two transistors you must be able to get led on with just touching the base of the first one. Make sure you are using right transistor.
i have the same problem with touch sensor and proximity sensor didnt work :(
The best part is that his magic white board does not need any power.
3:11 u can see the 2 wires on the top right
4, Dual LED flasher. For this to work you need to use Impedance of R and C in series Calculator. For exmaple. 47k of both sides with 220ohms with light up the circuit without flashing. You need combination of incongruous values of resistors. e.g 47.9k on one side and 48.6k on the other side. Similarly for 220ohms resistor of varing values. I remain corrected. Thanks for the videos. Great learning tool.
What happens when i use a low resistance Resistor? Like a 1.5KOHM or a 1K? will it still flash but really fast due to the electricity having more current?
Nice project brothers👍🔔🙏 7:20
Nice video ,thanks :)
Amazing
I feel sorry for you, you’ve built an audience and then took a break and now the veiws don’t compare. A couple other creators have this problem and it is because of the RUclips algorithm. If you keep making videos, your veiws will hopefully rise as you subs realise you are back
Yes, hopefully will get more views in future. I will give my best for all upcoming videos, everything else is just an outcome.
RUclips is smart enough to judge the quality of videos. Boring rubbish like this (Why do Indian people all make the same terrible content?) will not get shown very much once the algorithm learns that very few people like it.
Excellent video! Hope you are doing good :)
After a long time :) im good, how are you ?
@@curiosity551 Yes ;) i'm fine too
Thank you.
Can I use Kn222a instead of 2n222a for light sensor?
Then why is it, it will only turn on when theirs light?.
Good 👍
It works 4 project!!!
Where did you put the batteries in thr last part? Please answer its for my project
Hey can you tell me how you did it?
I have the same project now.
I THINK THE FLASHING LED DIAGRAM IS WRONG, ON THE TRANSISTOR LABLES THE 1 AND THE 2 NEED TO BE SWAP.
ic 7805 power out put battery
What is photo diode
caps dont have anode and cathode but diodes and led do
sensor of light, hás that on when is dark.
Can i use 5v for dual led flasher
Yes
Hey are CTPN2222A and 2N2222A similar?
Im not sure they might not be similar
CT is the brand. PN2222A is equivalent to 2N2222A. Almost any general purpose NPN transistor will work in these basic circuits. Just check data sheet as pinout varies.
Can you please Reply the apparatus required for this
I have put the circuit diagram at the start of every project in the video u can get components list from it. Apart from that u need 9v battery, breadboard and connecting wires.
@@curiosity551 what is mean by ir red? it is photo diode
It's the infrared led,the one which emits infrared light(not visible to us).
@@curiosity551 can we use red led
No.
Pcb putih itu namanya apa ya
Que hacer en el sensor de movimiento para que quede encendido mientras se lleva a cabo una actividad,y luego cuando está termine,la luz se apague.
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You missed a 2.
@@penniesshillings true
USD Whit
Qa