Hardware projects using relay
Open relay hardware projects on BoardRepo, the GitHub for hardware. View the schematic, PCB, and BOM in your browser and download the sources, BOM, and Gerbers.
Projects
Develop a chain counter for a boat
Automation of hot water recirculation pump via ESP32
Control de puerta usando Arduino, Python y MongoDB
Repo com todas atividades ponderadas do modúlo 5
Arduino-based Atmospheric Deposition Sampler.
Measures temperatures with several DS1820 sensors and controlls a heater.
Simple PCB for the Hantek 6022 AC mod
3D printed Smart Plug
3D printed Smart Plug
Plug Socket, that can be controlled by Mqtt-Messages. Especially designed for HomeAssistant.
A project for a true-bypass with an DIP8 PIC microcontroller.
Beca de Servicio para actualizar un horno a escala con propósitos académicos usando el microcontrolador ESP32.
A modular concept for a streaming + amplifier box
A relay controlled by an ESP8266 and powered by AC main
A place to play with Kicad
Контролер с возможностью подключения к умному дому Яндекс
Code and PCBS for the payload team
NUCLEO-G474RE compatible CAN shield.
自制能爆炸的C4闹钟，再也不怕闹钟叫不醒了（不是
Portland State University. Electrical and Computer Engineering Department. ECE 411 Practicum Project
Fault latch for IMS/AMS(BMS). Based on JacobParent7's design.
Various open hardware projects
O Power Vision é um projeto de código aberto destinado ao desenvolvimento de um analisador de energia de baixo custo utilizando o microcontrolador ESP32-S3
Collection of add-on boards in mikroBUS™ standard
Version-controlled material related to the Valhalla project
All HF bands QRP CW/SSB transceiver
All HF bands QRP CW/SSB transceiver
Hardware du robot des Karibous pour la Coupe de Robotique (Eurobot) 2022
Coleccion de PCB y planos recomendados para montar una OpenEFI
New and improved Benchy, now with more doodads!
Projekt zespołowy na studiach
Automated horn for sailing start sequences
Control a fan speed by heart rate
Music interface for the famous czechoslovak home computer Ondra SPO186
MQTT sensor reporting temperature, humidity, lux and movement
Raspberry Pi-based sprinkler controller
An all in one RV/Campervan automation board.
ESP32 based garage door controller. There are a lot of ESPHome based garage door controller projects on the web. What makes this one unique is usined a rotary encoder to determine garage door position.
Using RP2040-Zero to control ATX operations via USB.
The Filmolino SlideScanner is a device that makes it easy to scan slides in magazines fully automated using a modified slide projector and a digital camera.
Autamated plant watering system
PCB for KiwiBoard
ESP Home based Egg Boiler for Home Assistant
Fuel Cell Control Stuff
Robot Joystick
Public repository for Group 9 in ECE-411 @ PSU, Fall 2022.
Keep your snek safe by controlling temperature and lighting.
Switch Relais Aktor N2k
PCB Design Projects
Hardware and firmware for a USB connected relay box
fdcanusb adapter
fdcanusb adapter
A KiCad-designed smart doorbell PCB that utilizes the existing doorbell transformer to power the board, the doorbell button wiring to detect actions, and controls the chime.
Universal Garage Door using BLE (Bluetooth Low Power) running on ESP32 with highest security possible.
A knock pattern recognition with esp32
Testing release for the PCB files for HestiaPi Touch
PiFire Solid State Relay Module PCB
Projects for Formula Student UK competition 2024-25.
This is a bare metal implementation of a VT100 terminal based on the work of Filippo Bergamasco (https://github.com/fbergama/pigfx). I modified the original code to accommodate my requirements to build a VT100 replica in 60% size based on the 3D model provided by Megardi (https://www.instructables.com/23-Scale-VT100-Terminal-Reproduction/).
Makes any resistive water heater 30A or less WiFi controllable