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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
QuinLED-Dig-Uno
kv4p HT v1.7b
Bike Fingerprint - PCB
Solar Powered WiFi Weather Station V2.0
iSpndel_4.0
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Arduino RC engine sound & light controller with inertia simulation for ESP32
4X40 Watts 4 Channel Audio Amplifier Board DIY TDA7388/CD7388 IC
SummerCart64 - a fully open source N64 flashcart
Frog Boy Color
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
QuinLED-Dig-Uno
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The project that I was working on is a model rocket flight computer called Apex.The project goal was to develop a cheap but yet powerful computer for adults and young children that want to get more ad...
APEX Flight Computer
2026
13
10
Heer Patel
Heer Patel
UNITED STATES OF AMERICA
5
0
Electronic load tester with 18650 battery charger and 5V DC-DC boost.Using arduino Leonardo micro controller and 16bit ADC for precise current reading from the INA214 current sensor.Control load curre...
Electronic micro Load tester with 18650 battery charger and oled screen fits 1590b case
2061
1
6
rutgerkdejong
rutgerkdejong
UNITED STATES OF AMERICA
4
0
This design is not a final product, but rather a module that can be integrated into a final product. It is a simple user interface PCB that allows 2 main features to any design:Visual feedback through...
Custom OLED and Push Button user interface PCB
1144
0
0
Joshua Stump
Joshua Stump
UNITED STATES OF AMERICA
2
15
Basically it's just the bare bones hardware needed to get an RP2040 running. It has no components on the bottom and castellated pads so you can solder it directly to a daughter board like an RF module...
RP2040 Biscuit
590
0
3
Firstname Lastname
Firstname Lastname
UNITED STATES OF AMERICA
1
0
This is my “OpenTemp” project! It is a highly compact, pocket-sized thermal imager/infrared thermometer with a vast measurement range of -40 to 300°C. It is capable of achieving precise infrared ...
High Precision Thermal Imager + Infrared Thermometer | OpenTemp
899
0
10
Justin Atkins
Justin Atkins
UNITED STATES OF AMERICA
4
0
Reads 8 quadrature encoders1.0x0.85 inches, 25.4x21.59 millimetersI2C (Qwiic Compatible)powered by an ATmega328PBhand solderable surface mount components (or get the surface mount components soldered ...
I2C 8 channel quadrature encoder reader - ByteSizedEncoderDecoder - v1.1
358
0
2
Robot Control Modules
Robot Control Modules
UNITED STATES OF AMERICA
1
27
This project involves creating a compact ESP32-C3 PCB that includes the following features:16MB NOR Flash: For ample storage space.Switching Regulator: Operates with an input range of 1.8V-5.5V.TP4056...
Versatile ESP32-C3 Board with Wireless Connectivity
304
0
2
Engineer
Engineer
UNITED STATES OF AMERICA
1
0
This project has been replaced by a newer version with improved silkscreen and files so PCBWay can do the surface mount soldering for you. https://www.pcbway.com/project/shareproject/ByteSizedEncoderD...
Byte Sized Encoder Decoder (v1.0)
626
0
0
Robot Control Modules
Robot Control Modules
UNITED STATES OF AMERICA
1
27
The ESP32-POE-ISO is a fantastic board, but it has a few shortcomings. There's absolutely no way to mount it without 3d printing a special enclosure and it severely lacks a proto shield. This board so...
Prototype Board for the Olimex ESP32-POE-ISO
2931
0
5
Dan Hoover
Dan Hoover
UNITED STATES OF AMERICA
39
0
This project is a solar powered air quality unit which sends data over LoRa. Allows accurate real time measurement of air quality anywhere in or outside of a city. I decided to make this due to my int...
Environmental Mesh Devices
671
0
2
Michel Dana
Michel Dana
UNITED STATES OF AMERICA
0
3
Precision thermometer + humidity sensor with digital I2C interfaceThis is a 2-layer sensor FlexPCB with Sparkfun Qwiic connector for I2C connection to host controller, such as Raspberry Pi or similar....
[FPCB version] Precision thermometer + humidity sensor with digital I2C interface
447
0
2
Illya xDevs.com
Illya xDevs.com
UNITED STATES OF AMERICA
4
0
This is a compact development board for the K32L2B designed to be compatible with the Seeeduino XIAO boards.It has USB Type-C and SparkFun Qwiic/Adafruit STEMMA QT connectors making it ideal USB to I2...
KUIIC Board
758
0
0
Greg Steiert
Greg Steiert
UNITED STATES OF AMERICA
0
0
It only allows 3v to add modules such as LED (light emitting diode) speakers, and motors.
A raspberry pi addon. accepts 3v. add modules, and code them.
439
0
0
Engineer
Engineer
UNITED STATES OF AMERICA
0
0
![[FPCB version] Precision thermometer + humidity sensor with digital I2C interface](https://pcbwayfile.s3.us-west-2.amazonaws.com/web/24/06/11/0848566315006m.png)
