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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
kv4p HT v1.7b
QuinLED-Dig-Uno
Bike Fingerprint - PCB
Solar Powered WiFi Weather Station V2.0
SummerCart64 - a fully open source N64 flashcart
Tad Boy Color
iSpndel_4.0
Arduino RC engine sound & light controller with inertia simulation for ESP32
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
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
kv4p HT v1.7b
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Introducing the **Presence Sensor DIY Board**, a **compact yet highly functional** design that is easy to assemble with minimal components. Despite its simplicity, it provides **robust presence detect...
Presence Sensor DIY Board – Compact, Versatile, and Feature-Rich
94
0
0
dls dlsNet
dls dlsNet
UNITED STATES OF AMERICA
5
0
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
2139
13
10
Heer Patel
Heer Patel
UNITED STATES OF AMERICA
5
0
This circuit is a Color sensor without using Arduino or any other microcontrollerUsing LDR, LEDs, IC 4017 and IC LM358.I explained the circuit in this YouTube video: https://youtu.be/fX0bFtWSHusC...
Color sensor Without Arduino/Microcontroller
7800
0
7
MOUSA Mousa - Simple Projects
MOUSA Mousa - Simple Projects
UNITED STATES OF AMERICA
165
6
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
2319
0
3
EL M Nabil
EL M Nabil
UNITED STATES OF AMERICA
12
0
Hello all! I have presented you the Spacecloner Mini! It was inspired by a device I found on youtube, universal IR remote. And I became kinda inspired to make something of my own. This little guy uses...
Spacecloner Mini
435
2
3
Liam Alvarado
Liam Alvarado
UNITED STATES OF AMERICA
1
0
Key Features:Solar-Powered Operation:The weather station is equipped with a solar panel, exemplifying eco-friendly functionality. This feature ensures sustained and autonomous operation, making it ide...
Esp32 Solar Weather Station-V1
2473
4
4
Daniel Scalzo
Daniel Scalzo
UNITED STATES OF AMERICA
3
0
The motivation behind the project:This object detection sensor is specially designed to provide security from an unauthorized entry of an object or a body. In your absence, it will not let anyone ente...
Infrared Object Detection Device using PIR sensor-PCB Design
1670
0
1
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
31
0
This is an instrumentation amplifier (INA) designed to accommodate 10Mohm impedances with 16 bit precision at 1MSPS. And, this is part of the SPI Instrumentation project, providing sensor and instrume...
Instrumentation Input, high impedance with 16 bit 1MSPS ADC for SPI
199
0
0
Dr M Nelson
Dr M Nelson
UNITED STATES OF AMERICA
0
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
1274
0
10
Justin Atkins
Justin Atkins
UNITED STATES OF AMERICA
4
0
The heart rate monitor is used to measure heartbeats in a minute. It can be useful in many applications like health and fitness. For those who go for workouts daily, it has been easy for them to keep ...
Heart Rate Monitoring PCB Board Design for Workout
3731
0
1
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
31
0
This is a controller for the SPI instrumentation project. The SPI instrumentation project provides laboratory grade sensors and circuits as open designs by by senior instrumentation physicists devoted...
Controller, Teensy 4.1, for SPI Instrumentation boards
40
0
0
Dr M Nelson
Dr M Nelson
UNITED STATES OF AMERICA
0
0
This is a controller for the SPI instrumentation project. The SPI instrumentation project provides laboratory grade sensors and circuits as open designs by by senior instrumentation physicists devoted...
Controller, Teensy 4.0, for SPI Instrumentation boards
45
0
0
Dr M Nelson
Dr M Nelson
UNITED STATES OF AMERICA
0
0
Hello again everyone! Say hello to the Spacecloner V3! (pictures have a different image but PCB files are exactly the same) Anyways, the Spacecloner is equipped with 6 programmable buttons, open-sourc...
Spacecloner V3
353
0
2
Liam Alvarado
Liam Alvarado
UNITED STATES OF AMERICA
1
0
AFM, atomic force microscope is a scientific device capable of 'seeing' with magnification greater of any optical microscope.Why I've decided to do? Because it's the right thing to do! It's about just...
Atomic Force Microscope - electronic part
133
0
0
100dollarhacker -
100dollarhacker -
UNITED STATES OF AMERICA
0
0
This project utlizes a PMW3360 to act as a mouse core board. The board has two methods of connection to allow for various setups. I've utilized the header approach for use as a mouse in my levitating ...
Freeflow Mouse Core Board
287
0
0
Timothy Lovett
Timothy Lovett
UNITED STATES OF AMERICA
2
0
This is the power supply for several of the boards in the SPI Instrumentation project.The SPI Instrumentation project is a collection of laboratory grade instrumentation circuits and sensors designed ...
Power supply +5V,-5V for the SPI Instrumentation project
36
0
0
Dr M Nelson
Dr M Nelson
UNITED STATES OF AMERICA
0
0
1
2
