Hardware projects tagged kicad-pcb

Repository with the PCB design for the door alarm project.

A Flask-based control system for a Raspberry Pi 4 ROV, featuring real-time video streaming, PID depth stabilization, and a web-based telemetry dashboard.

A compact signal generator (sinus, triangle, square) with tunable frequency project implemented in C with a custom PCB. This repo contains the firmware, PCB files and a project report describing the design, implementation and test results.

Interface board to the TLV320AIC3204 EVB

Prototype for LI2026ODP

Hardware component of my custom laptop cooler project

Test board of the EL-210 calculator

Hardware component of my rfr16e macropad

Compatct Flash board for Nucleo H735ZI

RF to USB Dongle

Custom PCB design for a Wireless IMU Node using ESP8266 & MPU6050. Features battery management and boost converter circuits (KiCad).

Raspberry Pi Pico board with full colar LED.

Project with PCB and Arduino- and ESPHOME-code for reading ARTEL IDRO15 PelletStove

MCU Datalogger — ATmega328P-based data logging PCB with DS1307 real-time clock, dual I²C EEPROM storage (24LC025 + 24LC1025), battery backup, UART/SPI/I²C breakout headers, and ICSP programming port. Designed in KiCad 10 on a 4-layer stackup. Includes full schematic, PCB layout, and Gerber files.

Ethernet / CF JIG for Nucleo H743ZG2

ESP32-based BLE timer replacement for NE555 in UV nail lamps. Features Android app control and BT136 triac switching.

A versatile ESP32-C6 expansion board featuring Wi-Fi 6 and Bluetooth 5, designed for modular integration in proof-of-concept embedded projects. Supports QSPI, SPI, I2C, and UART interfaces for flexible connectivity with host MCUs. Ideal for IoT and wireless applications needing low-power, high-speed communication.

KiCAD 9.0 project for a 2 layer PCB design of a 2 channel functiongenerator

ESP32 mixed-signal sensor board (I2C + analog)

RF balun with unballanced MCX/SMA and balanced SATA connectors

UTP cable RF signal I/Q interface for QFHMIX module with RJ45 connectors

Mechanical parallella peripheral board

MLAB module for the TN0181ANVNANN-GN00 square MIP (Memory-in-Pixel) LCD display. Communicates over 3-wire SPI (SCLK, SI, SCS). Includes an onboard MIC1557 RC oscillator for VCOM generation — no external signal required. Powered from 3.3 V via the MLAB 2×7 pin header.

Fast analog comparator module

Smart connected device to measure 8 temperatures and 2 AC currents

RP2040 Based devboard

This project is a custom-designed RGBW LED lighting controller built with KiCad and designed to integrate seamlessly with Home Assistant using Tasmota firmware on an ESP8266.

This repository contains every single PCB that i have ever designed. The major applications used are Kicad and EasyEDA

Home automation controller based on esp8266

Adjustable/Fixed DC power supply using LM317 with bridge rectifier and filtering capacitors.

PCB signal conditioner implemented using KiCAD

RS-485LP is an open-source RS485 converter featuring a custom PCB and optimized PlatformIO firmware. It is designed to minimize power consumption for battery-operated sensors and remote monitoring systems.

Carrier PCB joining a WEMOS D1 Mini (ESP8266) to a Sensirion SCD30 CO2/RH/T sensor. Script-generated KiCad.

Open Source Power Switch Module

PCB de accesorios para Raspberry Pi y Arduino.

Programs and CAD files for the LED hex display PCB.

A 3-channel majority voter for redundant flight computer systems.

KiCad PCB repository for a led arranged aluminium pcb. Originally named SV18W-6S6P-2323.

A benchtop thermal Chamber used to test electronics at elevated ambient temperature. Kicad PCB, STM32 firmware, OpenScad Mechanical

Useful Raspberry Pi HATs for ArduPilot

PCB adapter enabling HATs AND cooler on Raspi

5-band analog parametric audio equalizer using State Variable Filter (SVF) topology — LTspice simulation + KiCad schematic & 4-layer PCB

TTL to LVDS translating module.

UTP cable RF signal I/Q interface for QFHMIX module with punch-down blocks

Step-up converter. Vin 1,8 V - 5 V, Vout up to 28 V.

Car trailer emulator for use trailer socket as a power source

ISM RF module with LoRa network capability

Yet another PCB ruler! Inspired by DigiKey, Adafruit, etc

A simple pcb badge made with KiCAD 6.0.0

Custom ESP32-WROOM-32E development board | 4-layer PCB designed in KiCad 9.0.7

Open source 7 segment serially controlled led display that fits inside a generic 45x26mm panel mount plastic enclosure. Upgrade your function specific panel meter PCB with a new one controllable by your preferred MCU.

A custom keyboard designed *almost entirely from scratch.

Low-power long-range wireless camera trap designed using KiCad and Simulink.

GD32F103R GD32F107R GD32F207R GD32F303R GD32F407R development board

KiCad External phy with RTL8201F

MVME712M P2 Adapter Board Clone

Portfolio PCB: ESP32-S3 Wi-Fi plant monitor. 4-layer KiCad 10 design, fabricated and assembled at JLCPCB — schematic, reviews and the frozen manufacturing package all readable in-browser.

8 Mbit FRAM (CY15B108QN) fast data write, low power consumption, and high radiation resistance data storage

High-accuracy barometric pressure and temperature sensing module with MS561101BA03.

Just a simple PCB to distribute the KNX bus (for development / testing)