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Green BMS Cell Module v.0.2
Ghirardelli Sep 15,2021
Green BMS is an open source Smart Battery Management System for Lithium battery Cells.Green BMS project is described in this siteThe Green BMS Android app is available here: Green-BMS App (you can check the app in "Demo mode").Here you can find step by step instructions to make Green BMS: https://hackaday.io/project/181453/instructionsGreen BMS has been certified as open source hardware by the Open Source Hardware Association, with the UID: IT000007The instructions for a correct use of the...
4th PCB Design Contest-Free Theme BMS arduino
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ArduTrx Open Source Hamradio Transceiver for Arduino
Alexiev Sep 13,2021
The ArdTrx project consists of two parts: the ArduTrx shield and the software. Both parts can be used independant from each other.The ArduTrx shield is an Arduino shield with a HF module and surrounding circuitry. The shield plugs directly into the pin header of the Arduino Uno or compatible board and forms a stack with it. Other shields can be plugged on top or in between.The ArduTrx software utilizes this shield but could also be used with a compatible HF module on a breadboard. To get a usefu...
7008
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6
mackeyboard
saadat Sep 12,2021
Mackeyboard is a simple mini mechinical keyboard ,which is mainly build to perform shortcut keys quickly .For example, when you are typing and need to "COPY" or "PASTE" any word or sentece , you need to press "CTRL+C" or "CTRL+V" at a same time .Which sometimes can decrease your typing speed as well as performance. Thinking about this problem, I've designed the pcb of Mackeyboard . Mackeyboard has 19 mechanical keys with 1 rotary encoder. By using these 19 keys, you can perform many shortcuts su...
4th PCB Design Contest-Free Theme mechanical keyboard mecha keyboard
3603
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DIY ESP32 SPI TFT shield. Change the display bus.
Igor Silenock Sep 10,2021
Hello everyone!This project shows how to understand the datasheet and pinout of the display in order to change its connection method from a parallel bus (8/16 bit) to SPI. The display will connect to a DIY ESP32 shield.Video link: https://youtu.be/R42OXUibm6wHow to connect displays from mobile phones: https://www.youtube.com/watch?v=ShnyOOcfbhcWe connect the display to STM32: https://www.youtube.com/watch?v=WBJhqoxEI4wForum about connecting displays: http://arduino.ru/forum/apparatnye-voprosy/ar...
ESP32, SPI, TFT, arduino,
1980
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Drone Shield for Arduino
Co Sep 10,2021
This Project Drone that utilize the familiar Arduino Environment and Development board they already at hand with promising results . this board integrate power distribution , sensors and pins for various drone project the students will be doing.Essentially turns an Arduino board into an all in one flight controller , this is package with its own Ground station and applicationthis board is the 2nd alteration developmentRequired : Arduino UNO or Arduino Mega 2560Firmware : MultiwiiIMU: MPU6050 , H...
4th PCB Design Contest-Robotic Theme Drone Shield
10224
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LED matrix display with the Arduino Pro Mini
peter Sep 07,2021
Please watch this video demonstration:This project consists of a double-sided PCB with headers for four LED matrix displays and an Arduino Pro Mini. The rest of the component can be soldered directly on the PCB (two momentary buttons, a slide switch, and a barrel connector).You can use this gadget as a display. I plan to use it as a Pomodoro counter, with one button assigned to timer mode, and the other to reset the time.This PCB is also a platform on which anyone interested can design new featu...
4th PCB Design Contest-Free Theme
2364
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VanMeter - A Power Measurement Board for Camper Vans
König Sep 05,2021
The VanMeter is a little add on for my camper van for measuring the power consumption of up to four different things. Here I am using it to measure the power of all the loads in my van, the solar panel power and the power of the 230V charger. There is another channel which is currently unused - or as you can see in the end of the video, was used to measure the correct voltage (differential measurement) of the solar panel. Unfortunately I didn't find the solution so far, but I would be happy if y...
4th PCB Design Contest-IoT Theme esp32 vanmeter
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Gas leak detector alarm system with arduino nano
Tutoriales Sep 01,2021
In this tutorial we will see how to assemble a gas leak detector alarm system with arduino nano. We will see a list of the electronic components to be used, the assembly of the circuit, the source code, and finally we will test the operation of the system. This project is ideal for use in sources near our home, where there is gas, such as a kitchen, stove or thermotanqueElectronic componentsmq2 gas sensorPin-Out sensor de gas Mq-2Datasheet sensor MQ-2Download–> MQ-2Gas sensor (MQ2) is us...
4th PCB Design Contest-Free Theme
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Smart Anti-Bleed Dog/pet nail cutter illuminator
Sep 01,2021
Hi! I hope you are doing well!About:This Project is all about cutting the nails of the Dog/Pet without actually letting them bleed using the smart idea of illuminating the nails from the bottom.Source:The idea of making this project and later commercializing this was when i tried to cut the nails of my little sis "Daisy"(She is a pet :)).When i started cutting her nails ,she wasnt quite comfortable ....soon i saw that she was bleeding because i accidently cut her skin part too along with the nai...
4th PCB Design Contest-Free Theme arduino Electronics
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Learning Shield for Arduino Uno
🙂 Sep 01,2021
Learning Shield for Arduino BoardsThis learning shield for Arduino takes all the complexity of the hardware and reduces it to a simple interface. This is a modular circuit board with extra functionality.The Arduino multifunctional shield is a perfect board for beginners, being useful to practice the operation of the basic components without using breadboards and wires.The product is compatible with the Arduino Uno / Uno R3 and Arduino Mega 2560 range. The shield is placed on a UNO development bo...
arduino shield board
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