- Видео 73
- Просмотров 65 748
All on electronics
Великобритания
Добавлен 1 авг 2021
Electronic Engineering
Hardware design, schematics and PCB layout!
Covering a wide range of topics showcasing my mistakes, what I have learnt, and hoping you learn from them and implement them into your designs.
Hardware design, schematics and PCB layout!
Covering a wide range of topics showcasing my mistakes, what I have learnt, and hoping you learn from them and implement them into your designs.
STM32 SPI Driver Tutorial
Tutorial on writing a driver to interface with an STM32 over SPI.
Using a DAC I will use for a project.
Used with STM32F091RC.
Github: github.com/darrenaw1/DAC8562-Driver
Breakout board made/used: www.pcbway.com/project/shareproject/DAC8562_Breakout_dbd9db74.html
Using a DAC I will use for a project.
Used with STM32F091RC.
Github: github.com/darrenaw1/DAC8562-Driver
Breakout board made/used: www.pcbway.com/project/shareproject/DAC8562_Breakout_dbd9db74.html
Просмотров: 1 032
Видео
Hot Plate Reflow Board / Process
Просмотров 1428 месяцев назад
Using the MHP30 and as well looking at its capabilities for what we want to use to reflow our boards. The board is a sensor "playground" board where we have multiple sensors with pin outs making it easy to debug, write firmware and essentially play around with it. The MHP30 was kindly gifted from PCBWay but as well helped in the manufacturing of the PCBs, I am more than happy to say that the qu...
MHP30 Review
Просмотров 3048 месяцев назад
Looking at the MHP30, the most adorable hotplate you will find. The functionality and build quality is beyond fantastic. Able to reflow projects with a 30mm x 30mm hot plate, all fits in the palm of your hand. Take a look on how I managed with reflowing! Reflowing with the device: Coming soon! This product was gifted by PCBWay and was used to help solder a project. Take a look at PCBWay and the...
Making Modifications To A Design
Просмотров 1108 месяцев назад
Reviving an old project that had to be finsihed and completed. A simple modification to make though could have been easily avoided. A lot of time, besides design we will need to have practical skills as most of our life we are faced looking down at our boards in either debugging, reworking or simply admiring. This time we solder a micro usb and make a simple wire change.
Temperature Reading ESP32
Просмотров 7110 месяцев назад
Using the TMP102 we look at how we read temperature using an ESP32. The temperature sensor operates over I2C. The method here with I2C can be used with other sensors as long they use the I2C protocol.
UART in a ESP32
Просмотров 2 тыс.10 месяцев назад
Looking over the UART protocol and how we can use it in a ESP32. One of the most common protocols out there it is a good one to learn and understand how it works. UART Documentation : docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/peripherals/uart.html
Selecting A Microphone For A Project - I2S, PDM or Analog?
Просмотров 1,5 тыс.10 месяцев назад
In this video we look at three different microphone technologies and what they output, I2S, Analog and PDM. Each come with their own unique pros and cons and making a design choice on what you wish to employ is quite a challenge in itself. We look at the factors concerning each and what would be useful in your project.
Finished PCB - Automatic LED Light
Просмотров 6211 месяцев назад
Continuing on from the previous video when looking at the intial sight of the PCB. This is a quick overview of how the PCB is looking currently, be sending this to get checked and manufactured at PCBWay. Some initial more checks will be underwent though more or less the PCB is finished.
Initial PCB Walkthrough - LED Project
Просмотров 9811 месяцев назад
Initial PCB overview where we look at the first pcb design completed. Going through the early mistakes and things to look out for. Things that may be obvious that had not been a big thing for me starting out, but as well we look at a basic IO table that and what that will help us acheive. Noted I said I do not see the point in showing a completed design, the final design will be carried out tho...
Writing Firmware and Controlling LEDs
Просмотров 15411 месяцев назад
Overview of the firmware and prototyping. Going over where to find relevant information, and what can we do to improve.
LED Driver Design Considerations
Просмотров 14011 месяцев назад
There are few desugn consideration one must think about prior to starting. What is the intended final product? What is the power dissipation I can expect? How many LEDs am I using? There are many more though we cover three main ones which will determine what route you wish to take when designing and the benefits and trade offs with them.
Light and Motion Sensor Design / Prototype - Part 2/X
Просмотров 86Год назад
Looking at how we are going to prototype the design, test it and validate our design. A crucial stage is de-risking, how can we ensure our design works first time? Done usually between prototypes and simulations. Through the use of this project we begin our de-risking by using what we have of simulation packages such as MultiSim and using our dev kit we can start firmware development.
Automatic RGB Led Design - Part 1/X
Просмотров 80Год назад
Design based around an ESP32. Automatic RGB Led Light that is motion activated, able to switch from using rgb led to warm white leds. Powered using a single 18650 battery and will be going forward with EMC in mind. Part 1 out of many showcases the design overview, how the device might intend to work and outlying the parts. In furutre videos of this series, firmware, part selection that went int...
TIA Oxygen Sensor Circuit Design
Просмотров 171Год назад
Transimpedance Amplifier Circuit - just a fancy term for current to voltage converter! Very useful circuit, as the name suggest to convert current into voltage! Typically used with photodiodes but you can use any current source in this video an oxygen sensor was used to simulate its output response and how we can use this circuit information to turn it into a real life scenario. The circuit we ...
Reverse Battery Protection
Просмотров 159Год назад
Looking at the common methods you could employ to protect your circuits from reverse battery protection. Each with their own pros and cons. Though for the best result. Do not place batteries in wrong.
Mastering The Basics: Creating A Schematic
Просмотров 747Год назад
Mastering The Basics: Creating A Schematic
Programming ESP32 - Setting Up GPIO + ADC
Просмотров 710Год назад
Programming ESP32 - Setting Up GPIO ADC
Bluetooth Speaker Project Testing The ESP32
Просмотров 1,2 тыс.Год назад
Bluetooth Speaker Project Testing The ESP32
STM32CubeIDE : Simplified Project Setup
Просмотров 416Год назад
STM32CubeIDE : Simplified Project Setup
STM32 I2C Setup Temperature and Humidity Sensor
Просмотров 7 тыс.Год назад
STM32 I2C Setup Temperature and Humidity Sensor
Schematic Overview - Designing An Assets Tracker
Просмотров 109Год назад
Schematic Overview - Designing An Assets Tracker
🌟 I need a sensor that detects a mAmps current, just detect it, I don't need to measure it, the current is about 20mA, can you advice? Nice video, thank you 👍
You have answered everything I was looking for! Thanks!
Very helpful tutorial, thank you. We are using this approach in designing wirelessly powered medical implants.
Please Make more videos like this for driver! It really helps
Very informative video.
i can not hear you. can you reupload the video with enhanced audio ?
cool video thank you ,if I just sign a NFC antenna, how can i get its real S11 in HFSS? I tried use a capacitor to replace the chip in tag but it not work
Thanks for the info
Very cool! Thank you
Sir can you give me your mail
I've been a little intimidated about figuring out this part of my circuit, and your video helped a ton. Even just your tip about the free tools to design my antenna and impedance matching circuitry. Thanks soooo much!
'Promo SM' 😘
lets go i am ur 1000th sub
Thank you for your video!
Sir, i need current sensor which operate at 300v and 60A . And it should give alarm if its decrease than 10 A.
Very nice
Great tip about moving them as close to the driving pin as possible!
Eto na ange pinapanood ko na
Might be a good video, if anyone could hear it...
Awesome! Thank you very much!
Your sound volume is not possible
could you have a walkthrough for interfacing sht3x with STM32?
Yes I can do
I have one question, when you declare the buffer, how do you decide the size?
Well, each type has a set size, so for example if you know for example you will receive two bytes of data, then youd declare the buffer size of two bytes. If I am unsure perhaps ill decide something arbitary and see how that goes.
Please help me, if I have a circuit that has an output of 50-200 mA, what sensors can I use to monitor this current?
If you need accuracy, as well simplicity I would suggest to use a shunt method current sensor, something such as the INA219, very simple to set up and reliable.
Hi, Very informative tutorial. Could you please make a video on this chip, PN532, and how to design its antenna?
Hi I will definetely take a look at it!
Underrated channel. The mastermind appreciates your contribution.🧠
You look to know a lot so can you explain to me why am I getting 3.5 volt on the output of the op amp alway and if I add 1 millivolt to the no invertering I don’t get any gain from the ua471 and it data sheet said it’s gain is 1000 time and I don’t get any gain till I add 1 voltage the gain gos full the supply voltage why is this and I need it to sense current to control my load
Can you tell me how use Zmct103c sensor to know if there is a possibility of a short circuit
"promo sm"
You left out the most important category, cost!
Of course! I always say cost is the most important factor! Think it influences most of our designs!
💖💖💖💖
Do you do freelance projects? Where can one engage you?
Yes I do indeed, please contact me at: wintercircuits@gmail.com
How can we adjust the code to decimal places are printed, not just .0000?
Try %.2f as a format specifier.
great video, just 1 question why in your example E=A*C, as I understand it should be E=B*C?
Great video. Thanx
can i attach an antenna tht i bought online to my 13.56 mhz reader? if so, which antennas would be compatible with which models of 13.56 mhz readers?
You'll be able to use an external antenna as long as its for 13.56mhz
@@WinterCircuits do you know approx how far the 13.56 mhz nfc reader would be able to reach with an antenna?
🙌
Hallo i find it very good .Can you Upload the Code please
Added it in the description.
@@WinterCircuits thank you for the code but it does not work with I use the stm32F411RE and I modified the code but still it does not work. I would like to have your idea on it
@@alkhadizadiallo6362 Do you get an error or is it not communicating? Could you elaborate on the problem please, lets solve this!
The comment on "print your PCB out on paper" is a great one. I take it a step further, and glue that printout to a bit of acrylic the same thickness as my intended PCB . I have one in front of me now :) Really useful, as you can drill holes and fit connectors to see if they *really* fit. The acrylic can be drilled and screwed into an enclosure, enabling demo proof-of-concept products. Which is what I'm doing now
Brilliant idea, never thought about that!
hey great content! This antenna can be use for wireless charging? thank you in advance!
I have seen some cases with the use case of NFC charging, for example I believe ST do a range of chips. I would believe if it was that specific you could use this for wireless charging if its NFC. In case of QI charging, it would require something different. You can get a lot of off the shelf antennas so it might be worth looking into if you need something for your project.
I watched your video it was very informative thank you! However I was wondering if you would be willing to help me on a project, I am building my own welder compressor generator and I'm trying to make an electronic auto throttle I have a good strong solenoid to shuttle the throttle back and forth with a return spring built-in so I only need 12 volts applied to a solenoid triggered by a current sensor my weld output range is between 75-200amps dc and for advice or design would I would be greatfull for, Thanks again for your time and your video!
Hi Alex, thanks for the feedback! I would be more than happy to help you along for your project. Let me know what's the best way to get in contact with you and we can discuss requirements and what we can do.
Help needed..(Question) I have a 12v motor that works off a key fob opening and closing a sunroof..it has 2 buttons..one opens it one way completely..one opens it the other way..but nothing stops the power going to the motor unless you press the button again..even when motor is maxed out..unit keeps powering it until it blows something..i need some sort of current switch that will break the circuit momentarily when it bottoms out as killing the unit will stop the process..if i forget to press the fob to stop the motor opening it will fry motor..so essentially what i think i need is like a self resetting amp adjustable fuse..but not thermal as it will take too long to reset also..hey man..nice video..thanks for all the info..i have a nice little project on at the moment, would love your advice
Thanks glad you enjoyed it! Depending on your design whether you want to go noninvasive or invasive you should be able to get modules for these that have a relay embedded in so you will be able to turn the relay on or off depending on how much current you are drawing through the sensor. This is one solution of many, let me know if you'd like to have a chat to discuss further. Hope this helps!
@@WinterCircuits aw cool man thanks..i will check what amps its drawing in regular use and see what it spikes to when stalled out .thanks for quick response
@@emmettcoen No problem, let me know how you do and if I can help you out in any way.
why not using switches at the ends of the movements
Does this increase the scannable range for NFC Chips?
If you mean will designing the appropriate antenna will you get further range for what NFC allows? Then yes.
Your tutorial is absolutely the best for me 😁
@@rabbitoose1381 Happy to have helped!
Have you ever considered working on projects with multiple people? I've always wanted to form a group of engineers and create stuff together, learn from each other, and make some really cool stuff. If your interested, I can show you some of the stuff I have worked on and maybe we can come up with an PCB to create.
That sounds really interesting, would be really interested in doing this type of thing. Let’s get something organised.
Not sure if my last comment went through but I sent you my email
@@Rtech98 No it hasn't, not on my end at least. I have listed my email on the "about" page of the channel, if you could send me an email there please and we can continue talking. Thanks
@@WinterCircuitschecked the description couldn’t find it
Good stuff man, although I find it a bit hard to understand what your saying sometimes, don’t be afraid to slow down a bit to get your thoughts out clearly. This stuff is complicated, and from experience I’ve learned that rushing, especially with electronics leads to faulty boards and design headaches. Also a lot of your silkscreen had vias on top, stitching vias are great and should be used if the top and bottom layer of your board are ground but they shouldn’t intersect with silkscreen, this will create holes in the text when produced. Definitely a step up from your other designs though good stuff
Thanks man, I’ll take that on board. Yes definitely! I’ve had some cases where, though the vias are tented like you said the silkscreen gets printed but still comes out funny or holes still appear in the text. Though like you said if can move silkscreen off it then always better. Thanks!