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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
Frog Boy Color
espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
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This project aims to control up to 4 relays remotely either using WIFI or Bluetooth. The SOC ESP32 S3 is used as the main core of the project, it provides wifi and Bluetooth to the project, as well as...
ESP32 S3 Relay control
2666
8
18
Wandy Amaury
Wandy Amaury
UNITED STATES OF AMERICA
23
37
I couldn't find a panel-mounting MicroSD card reader anywhere, so I decided to design one!Many microcontroller projects use MicroSD cards but the reader is normally mounted onto the board, making it d...
Panel Mounting MicroSD Card Reader Breakout Adapter
650
0
0
Dan TStar
Dan TStar
UNITED KINGDOM
4
0
Bunny PCB ArtworkIntroductionIn this project I will be making colorful circuit board artwork. It consists of a ESP32-S3 minimal circuit at a low price point. The circuit board also supports LEDs and a...
Colorful Bunny - Circuit Board Artwork
658
0
2
Manzel Seet
Manzel Seet
SINGAPORE
2
0
The entire project write up can be found here: https://www.modhobbyist.com/projects/wood-and-acrylic-bookshelf-speakersAnd here's the build video: https://youtu.be/qgUsXSUj9g0And you can pick up the b...
WLED Sound Reactive Controller
1007
2
3
Engineer
Engineer
UNITED STATES OF AMERICA
0
0
Note:One more important thing, both the transmitter and receiver board must be in the same frequency band, otherwis...
Solar WiFi Weather Station V4 Receiver ( Rx )
2829
0
7
Open Green Energy
Open Green Energy
INDIA
352
1
StoryHi everyone, now I have an exciting project for you – we're creating a Pomodoro Technique PCB Watch from scratch. And guess what? This project is made possible thanks to our amazing sponsor, ...
DIY Pomodoro PCB Watch - Boost Your Productivity!
226
0
0
DEVA PRAKASH
DEVA PRAKASH
INDIA
1
0
CAN HAT for Raspberry PiRaspberry Pi 4 Model B : https://amzn.to/3S8a9vY (Amazon)Raspberry Pi Zero 2 W : https://amzn.to/3S949mq (Amazon)Look! A hat! This little board extends the Raspberry Pi wi...
CAN HAT for Raspberry Pi
1836
0
3
EL M Nabil
EL M Nabil
UNITED STATES OF AMERICA
10
0
This project was born with the aim of saving corroded boards of Gameboy DMGs or SNES Super Gameboy adapters. For this reason, I developed replacement PCBs by using modern electronic com...
Replacement PCB for the original gameboy DMG (Mainboard with audio and power board)
1940
2
14
VIS_modding
VIS_modding
ITALY
3
0
This specially designed PCB enables you to effortlessly control up to four DC motors using two L293D H-bridges, maneuver one servo, and accurately read up to three ultrasonic sensors using an ESP32 De...
ESP32 Quad-Motor Driver/Interface
775
1
2
Alex Spataru
Alex Spataru
MEXICO
1
1
Greetings.So here's something OverEngineered and different: a Pen Stand or Holder made completely from PCBs and 3D-printed parts.The goal was to create a pen stand that was entirely differen...
OverEngineered Pen Holder 2.0
663
0
1
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
45
50
Supply 12.6V can drive tube amp like this. Here is headphone amp and 220mW output.
12au7 mini watter amp : model RK212
536
0
0
shuuichi takikawa
shuuichi takikawa
JAPAN
47
1
The SDCDMUX provides a convenient and quick change of a SW image of a device that has an SD Card interface from a remote. When I am developing by booting from an SD memory card on a device such a...
SDCDMUX : SD Card and eMMC Device Multiplexsor with Infrared Remote Control
503
0
0
Hiroshi Nakajima
Hiroshi Nakajima
JAPAN
1
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
1234
11
4
Curious Scientist
Curious Scientist
90
55
HoneyPi-PCB 3.0xRaspberry Pi 4 Model B : https://amzn.to/3S8a9vY (Amazon)Raspberry Pi Zero 2 W : https://amzn.to/3S949mq (Amazon)Raspberry Pi 3 B+ : https://amzn.to/41NfcVR (Amazon)Printed circuit boa...
HoneyPi - Connect various sensors To Raspberry Pi
1645
0
4
EL M Nabil
EL M Nabil
UNITED STATES OF AMERICA
10
0
NOTE - there is a newer version of this project, Pipistrelle 5.0 with Capacitive Touch, here. It is somewhat easier to build, somewhat cheaper, and way cooler, altough not as easy to use for people wh...
π•pistrelle version 4.12L : a scanning heterodyne bat detector, featuring real-time time expansion and 384kHz full-spectrum recording
7456
9
6
Phil Phil Atkin
Phil Phil Atkin
UNITED KINGDOM
35
5
Expansion board for ESP32Hello everyone!This is my new PCB design. I wanted to share it with you on this platform.This expansion board is designed to be compatible with ESP32 boards. It is an expansio...
ESP32 Expansion Board
2190
0
3
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
43
14
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