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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
Tad Boy Color
DIY Mechanical Macro Keypad ― Ocreeb
SIDKick pico 0.2 DAC (SID 6581/8580-replacement for C64/C128)
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Frog Boy Color
Low Cost Drone using ESP32
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
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ZIMBABWE
A simple tool to test LEDs if they are working or to check resistance values for LEDs. If looking to test LEDs for brightness, this is a great tool simply with a power supply of 5, 9, or 12 volts (sel...
LED Resistance Finder
309
0
1
RODNEY THAYER
RODNEY THAYER
THAILAND
0
16
Lately, I've noticed that I feel quite drowsy in class. Now I won't blame the lessons for being boring, and since I've been sleeping well at night, that's not the cause either. After doing some resear...
Drowsiness detecting SpongeBob!
267
1
4
Arpan 08
Arpan 08
INDIA
0
0
This is a basic audio amplifier that is using the LM386 IC. It has 1w of output (It may not sound much but trust me, 1w is not a little power for an audio amp) and you can adjust the gain of the IC wi...
Lm386 Basic Amplifier Circuit
379
0
1
Chlorify
Chlorify
TURKEY
0
0
I run a robotics club in a school, for students aged 11 – 14. We generally use a Raspberry Pi for the brains in our robots, but by the time you've added on motor controllers, voltage converters, wirel...
The $10Robot!
1286
4
4
Neil Lambeth
Neil Lambeth
UNITED KINGDOM
5
0
A single-button keyboard, based on ESP32-S3, with a color screen.CircuitPython is used by default. You can also use MicroPython, Arduino.What can it be used for? Can stand alone as a macro keyboardCan...
MagiClick - a CircuitPython-powered “Single-Button Keyboard” with display
1162
4
4
Maker M0
Maker M0
CHINA, PEOPLES REPUBLIC
4
0
This project realizes a tiny "self-sufficient" power meter that can be inserted into any DC power line thanks to its small footprint.The PCB utilizes the INA238 high-precision power meter chip and the...
Custom-made self-contained DC power meter
1640
11
4
Curious Scientist
Curious Scientist
116
63
Xmas Tree v1 - is a creative, miniature Christmas tree with 16 different animation effects and 16 brightness gradations saved in EEPROM. The heart of the Christmas tree is on 16 WS2812B address LEDs, ...
Project Xmas Tree v1
1702
2
1
Petrov Ivan
Petrov Ivan
KAZAKHSTAN
8
35
This circuit was made so that you can use your old style retro 9 pin joysticks in a PC environment. You can use the retro joysticks you use for Atari, Commodore 64 and Amiga with this circuit via the ...
ArduJOY (DB9 Retro Joystick to USB Adapter)
167
0
2
RECEP UNAL
RECEP UNAL
TURKEY
4
0
This is WiFi RGB keychainIt is a keychain made with pcbThis keychain has RGB leds that you can control using WiFi .It uses an esp01 module as micro controller which receives WiFi signals and controls ...
Diy WiFi RGB keychain
99
0
0
Koushik B
Koushik B
INDIA
0
0
This is an open-source programmable watch that supports development in C or Python, allowing for the addition of new features at any time.It is primarily used for environmental monitoring, alerting us...
Fresh Watch( Part 3D Printing)
114
0
1
Maker M0
Maker M0
CHINA, PEOPLES REPUBLIC
4
0
This project was born to simplfy some led installations at home, fitting all the things usually you need to drive strips in one small board. Nowadays Type-C chargers are quite cheap and they can provi...
100W Power Delivery Led Controller, converts on-board your input to 5V or 12V for your strips!
296
0
1
Alessandro Alfonzetti
Alessandro Alfonzetti
ITALY
0
0
Dual ESP32-C6 Gateway PCB ProjectThis PCB project serves as a powerful gateway designed to bridge multiple communication protocols, making it ideal for IoT applications requiring seamless data exchang...
Dual ESP32-C6 Gateway PCB Project
350
0
1
Wandy Amaury
Wandy Amaury
DOMINICAN REPUBLIC
33
56
Power Meter v4.1I was inspired to design this board from a video I saw on the Internet, which will help us quantify the amount of current and voltage (and by simple calculations, the power) consumed b...
Power Meter v4.1
231
0
2
Fausto Iocchi
Fausto Iocchi
CHILE
2
34
Low current limiterThis small circuit is intended to limit a small amount of current, using very few components (and all of them easy to get).Materials:1 10K resistor1 resistor (the value of which you...
Low current limiter
104
0
1
Fausto Iocchi
Fausto Iocchi
CHILE
2
34
LM2576 Step-Down RegulatorThis step-down regulator project is built around the LM2576, a highly efficient and reliable DC-DC buck converter. It accepts an input voltage of up to 40V DC and provides an...
LM2576 Step-Down Voltage Regulator
325
0
2
Wandy Amaury
Wandy Amaury
DOMINICAN REPUBLIC
33
56
Whenever I am travelling from one place to another, I used to keep my electronics with me. And sometimes to test even the simplest circuits made of few components multiple voltage levels, wires and US...
DIY Portable Power Supply
216
0
1
Manoj kumar
Manoj kumar
INDIA
18
0
1
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