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Boards using the MH4

19 boards

Boards in 16 GitHub repositories, designed in KiCad, that use the MH4 by Altech. See how each wires it, with its parts, size, README and files; the MH4’s symbol, footprint and pinout are on its own page.

  • 2 layers100.3 × 38.1 mmRelay shield, the printed circuit board in 3D

    Relay shield

    carlos-jenkins/relay-shield

    Relay and current sensor shield for Spark Core

    25 parts10GPL-2.0
  • 2 layers102.5 × 75 mmK PA Protec, the printed circuit board in 3D

    K PA Protec

    F6ITU/K_PA_Protec

    LA2NI OpenHPSDR Power Amplifier Protection board- kicad port

    91 parts1
  • 2 layers275.9 × 117.8 mmReform2-keyboard3, the printed circuit board in 3D

    Reform2-keyboard3

    jackhumbert/reform

    This is the main repository for the MNT Reform open source laptop.

    379 parts1
  • 2 layers50.4 × 75 mmOpen-01-pcb, the printed circuit board in 3D

    Open-01-pcb

    RonishNadar/open-01

    OPEN-01 - Omnidirectional Perception & Embedded Navigation. An open-source, low-cost ROS2 robot platform.

    64 parts1Apache-2.0
  • 4 layers58.5 × 50.3 mmF407-mainboard, the printed circuit board in 3D

    F407-mainboard

    adrienles/miniMPE

    a sectioned small and low profile MPE MIDI keyboard

    61 parts
  • 2 layers99.1 × 87.9 mmDigital theremin kicad, the printed circuit board in 3D

    Digital theremin kicad

    ncssrtnvnthm/WATCH2026-theremin

    Theremin project for the 2026 WATCH program

    40 parts
  • 2 layers200 × 101 mmAtmega32, the printed circuit board in 3D

    Atmega32

    talonghtn-rgb/MachATmega32

    Đây là dự án thiết kế và chế tạo bo mạch học tập lập trình nhúng sử dụng vi điều khiển ATmega32, được xây dựng nhằm phục vụ việc học tập, thực hành và nghiên cứu các hệ thống nhúng.

    168 parts
  • 2 layers90 × 90 mmJunior Stair Light Project, the printed circuit board in 3D

    Junior Stair Light Project

    ThomasStolt/Junior-Stair-Light-Project

    This is a smaller/easier/cheaper version of my NeoPixel Stair Light Project. The basic idea is to use a bunch of cheap 12V LEDs stripes attached to your indoor stairs, two IR sensors and an Arduino Nano and animate…

    107 parts
  • 2 layers65 × 56 mmRadioberry juice, the printed circuit board in 3D

    Radioberry juice

    pa3gsb/Radioberry-2.x

    Ham Radio hat for Raspberry PI

    87 parts678
  • 2 layers47.5 × 41 mmContador12, the printed circuit board in 3D

    Contador12

    brengi/CESE-PCB

    Curso de Diseño de Circuitos Impresos de la Carrera de Especialización en Sistemas Embebidos

    21 parts7
  • 2 layers57 × 30 mmContadorDePasajeros, the printed circuit board in 3D

    ContadorDePasajeros

    brengi/CESE-PCB

    Curso de Diseño de Circuitos Impresos de la Carrera de Especialización en Sistemas Embebidos

    20 parts7
  • 2 layers195.7 × 100 mmPIAD-18bits, the printed circuit board in 3D

    PIAD-18bits

    lnls-sirius/SPIxCONV

    This project consists of an 18-bit analog input (ADC) and output (DAC) within a range of 20 V (± 10 V) and 32 digital pins that can be either as inputs or outputs.

    36 parts1MIT
  • 2 layers154 × 84.5 mmPocket reform keyboard, the printed circuit board in 3D

    Pocket reform keyboard

    torlye/pocket-reform

    My muscle memory requires me to have the Ctrl key at the bottom left corner of the keyboard!

    143 parts1
  • 4 layers194.4 × 114.3 mmPocket reform keyboard kailh ortho, the printed circuit board in 3D

    Pocket reform keyboard kailh ortho

    torlye/pocket-reform

    My muscle memory requires me to have the Ctrl key at the bottom left corner of the keyboard!

    309 parts1
  • 2 layers30 × 57 mmUwb antenna, the printed circuit board in 3D

    Uwb antenna

    Project-Emerge/UWB-anchor-circuit

    57 parts
  • 4 layers110 × 90 mmWheelbase, the printed circuit board in 3D

    Wheelbase

    SemuBot/semubot-electronics

    Files for SemuBot PCB design.

    130 parts