Hardware projects tagged kicad-schematics
Open hardware projects tagged kicad-schematics on BoardRepo. View schematics and PCBs in the browser and download the sources.
Projects
Repository with the PCB design for the door alarm project.
Hardware component of my custom laptop cooler project
Hardware component of my rfr16e macropad
RF to USB Dongle
ESP32 mixed-signal sensor board (I2C + analog)
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.
Smart connected device to measure 8 temperatures and 2 AC currents
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.
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.
PCB de accesorios para Raspberry Pi y Arduino.
Programs and CAD files for the LED hex display PCB.
KiCad-based Ambient LED System - Auto brightness via LDR - Hardware project
Low-frequency 134.2 kHz RFID reader using EM4095 and ESP32
8x8 Analog Multiplexer (MUX) using 74xx4051 DIP package.
Miscellaneous KiCad designs
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.
My design files of the "Mixed-Signal Hardware Design with KiCad" FEDEVEL Course by Phillip Salmony (Phil's Lab)
PCB design files for the nobo thermostat
STM32 based radio-frequency transceiver PCB for IoT applications on KiCad
Circuit for using the LG OLED C9 TV remote (LG Magic Remote) with the Sonos Playbar.
OpenCAPI Breakout to U.FL/UMCC
Power-On Boot Delay for ATX Motherboards with 9-Pin Front Panel Header
RFM95W-915S2 Development Board designed with KiCad
A KiCad PCB for an obstacle avoiding robot.
PCIe x16-to-x8 Debifurcator for Alveo U25
A KiCad library for shields for alchitry fpga boards
PCIe x8 Signal Breakout to U.FL/UMCC Connectors
Bast M7 is RT1011 NXP with a USB port type C
65% keyboard PCB with ProMicro footprint. Through-hole kit design with focus on wireless.
170v Nixie Tube Power Supply from 5v Supply
A small, thin, USB-C, Pro Micro compatible microcontroller
A modular device designed to test electrical cables. It supports testing of both short cables (both ends accessible) and long cables (with ends far apart). The device visually indicates conductor continuity using LEDs.
The Oro OS CI/CD pipeline including PCBs, CAD files, firmware and server infrastructure
34 key EC split keyboard
An archive for my KiCad project folders.
Firmware and generic board for low-power environment sensors
This repository contains the KiCad files and the gerber files for the DuPAL boards.
Miscellaneous/utility/convenience hardware by Gekkio
Modular Amstrad CPC Compatible Computer (WiP)
Hardware source (KiCad) from my master's thesis in telecommunications engineering at the Polytechnic University of Valencia, 2025.
Three-Phase Energy Monitor (3P4W) with RJ45 Ethernet communication, powered via PoE and based on the ESP32-S3. Designed for the real-time acquisition and visualization of electrical parameters in 4-wire systems within Office Blocks.
🌏 Detecting seismic wave using 3 geophones and 3-axis accelerometer, pack & send data to AnyShake Observer over RS232 / RS485 serial.
Without using a USB-C PD controller chip, handling communication over the USB cable, USB-C standard allows to get 5V up to 3A through a hardware availability detection. Here I show a design developed on KiCad and made through JLCPCB, powering from a USB-PD source and providing 5V and 3.3 (through a step-down converter) up to 3A.
Tokay AI Camera - ESP32 camera development board
KiCad schematics and ngspice simulations originally published by Holger Vogt
Game Boy -related custom hardware by gekkio
Universal Zigbee Sensor Board (ESP32-H2-Supermini): A KiCad 9.0 project for a versatile, low-power sensor platform using the ESP32-H2-Supermini, designed for easy integration of various sensors in IoT applications.
Schematic and PCB for Li-Po charger with power path, power management inputs, charging state and 3.3V output and I2C fuel gauge
SMD to THT Breadboard Adapter PCB's for QFN, TQFP, LQFP, SOIC, SSOP, TSSOP, MSSOP and VSSOP.
Marlin 2.0 compatible 3D printer board based on STM32F103 (KiCad)
This repository contains the projects I completed during the Platzi course on PCB design.
My place to store and improve KiCad boards and schematics
A simple mic preamp for interfacing a balanced microphone (3-Pin using XLR Connector) with PC Sound Card or other gear. This PCB Design is double sided. If you have any question, feel free to ask :)
5.1 channel audio preamplifier
AFSK interface for Android smartphones and tablets.
555 timer PWM driver - Schematic, PCB and 3D case model
Golang Code, Image Builder, and PCB for a Pi-ZeroW NeoPixel Controller