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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
iSpndel_4.0
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Arduino RC engine sound & light controller with inertia simulation for ESP32
SummerCart64 - a fully open source N64 flashcart
4X40 Watts 4 Channel Audio Amplifier Board DIY TDA7388/CD7388 IC
Tad 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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Note from the author: It's very hard to find the correct ESP32 dev boards now with the resistors, they are sold out...
kv4p HT v1.7b
17406
28
37
Vance Vagell
Vance Vagell
UNITED STATES OF AMERICA
33
0
This is a driver board for 6 Nixie Tubes in two break-apart sections. The Tubes are driven by K155ID1 (7441/74141 compatible) BCD drivers on the first section. The inputs into first sections are 5V-le...
Wifi-connected Nixie Clock
545
6
2
Roger Meier
Roger Meier
UNITED STATES OF AMERICA
1
2
Key Capabilities:1. Enhanced Door Status Monitoring:• Open/Closed Sensors: The controller is equipped with two sensors:• SEN2 (Open Sensor): Detects when the garage door is fully open.• SEN1 (Closed S...
Wi-Fi Garage Door Controller with Dual Sensor Integration
806
0
5
dls dlsNet
dls dlsNet
UNITED STATES OF AMERICA
5
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
397
2
3
Liam Alvarado
Liam Alvarado
UNITED STATES OF AMERICA
1
0
StratoSoar MK2 - UAVs For the MassesTL:DR: The StratoSoar project is a low-cost, lightweight Unmanned Aerial Vechile (UAV) designed for deployment from a weather balloon at various altitudes, aiming f...
StratoSoar MK2
165
0
1
Engineer
Engineer
UNITED STATES OF AMERICA
0
0
The HB63C09M was an idea I hatched back two years ago when I was finishing up my first home-brew computer the HB6809. But it goes back further than that. The beginning is really around 2020 when I sta...
The HB63C09M SBC
823
0
0
David Collins
David Collins
UNITED STATES OF AMERICA
2
20
My project is a compact, portable RFID/NFC scanner that combines the ESP32-C3, a PN532 module, and a 0.96-inch SSD1306 OLED display. I designed it as a user-friendly tool for scanning and displaying i...
RFID / NFC Scanner
348
0
1
David Kyazzentwatwa
David Kyazzentwatwa
UNITED STATES OF AMERICA
0
0
Please check the Video Link.https://youtu.be/8BRjHAQC76YInrush current protectionHere’s the Inrush current protection, Low frequency transformer generate very high inrush current greater than 10X the ...
Design of 800-1500W Power Supply with Multi Speaker protection
186
1
0
DIY TechFusion
DIY TechFusion
UNITED STATES OF AMERICA
7
0
https://github.com/PKCubed/HAButtonPadThis ESP32 based WiFi + Ethernet button panel uses MQTT to connect to software. It's designed to work with Home Assistant, but does work with any MQTT devices. It...
MQTT Home Assistant Button Panel
281
0
0
PKCubed
PKCubed
UNITED STATES OF AMERICA
0
0
The Tad Boy Color is a fully custom, miniaturized Game Boy Color asking a simple question: just how small can you make a GBC while still using the original cartridges?Using the original CPU and RAM fr...
Tad Boy Color
11462
2
38
Chris LeggoMyFroggo
Chris LeggoMyFroggo
UNITED STATES OF AMERICA
71
0
About two years ago I got a hold of a basic electronics kit: resistors, LEDs, buttons, a breadboard, etc. Looking at the components, I had no idea what any of them did, let alone how to use them; and ...
Charlieplexed LED Countdown Timer
432
0
0
Engineer
Engineer
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
306
0
2
Liam Alvarado
Liam Alvarado
UNITED STATES OF AMERICA
1
0
This is my “Gateway” smartwatch project! It acts as a compact wireless access key to control all your IoT devices from the comfort of your arm! It also features exchangeable MAC addresses, the ability...
ESP32-Based Wireless Smartwatch | LiDAR and WiFi Scanning
668
0
5
Justin Atkins
Justin Atkins
UNITED STATES OF AMERICA
4
0
The OpenAV PCB was created to be a universal system for rocketry - with a LoRa long distance radio, a SIM800C for geolocation and Internet communication, an ESP32 for WiFi support and an MPU6050 for s...
OpenAV: open-source software and hardware for DIY rocketry
218
0
2
Jib Sil
Jib Sil
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
222
0
0
Timothy Lovett
Timothy Lovett
UNITED STATES OF AMERICA
2
0
I created this project to improve on my previous design of making a Wi-Fi based soil moisture sensor that notifies me through home assistant. While the device was improved on in every aspect, the size...
Plant Monitor V2
275
0
1
Andrei Pokotylo
Andrei Pokotylo
UNITED STATES OF AMERICA
0
0
1
2