Boards using the KMR221GLFS

39 boards

Boards in 37 GitHub repositories, designed in KiCad, that use the KMR221GLFS by C&K (-40℃~+85℃ 1.9mm 2.8mm 2N 32V 4.6mm 50mA Gull Wing Round Button SPST Surface Mount,Vertical SMD,4.6x2.8mm Tactile Switches ROHS). See how each wires it, with its parts, size, README and files; the KMR221GLFS’s symbol, footprint and pinout are on its own page.

4 layers90 × 40 mm
Usb3-ngff carrier
themainframe/5g-m2-usb3-interface-pcb
KiCad EDA Project for my 5G M.2 (NGFF) USB3 Interface board
62 parts80MIT
2 layers46 × 19 mm
MCU Link Standalone
ErichStyger/McuLink-Mini
Version of the NXP MCU-Link Debug CMSIS-DAP Debug Probe.
69 parts32MIT
2 layers57.9 × 39.9 mm
MCU Link MR
ErichStyger/MCU-Link-MR
Open Source MCU-Link CMSIS-DAP Debug probe for mobile robots (e.g. Pixhawk)
121 parts20MIT
4 layers42 × 55.8 mm
P3-cellular module
themainframe/p3-cellular-module
CAD/CAM for a GPD Pocket 3 Cellular Module
54 parts14
4 layers40 × 20 mm
Dictofun
rundb/dictofun
Very portable voice recorder with speech recognition.
122 parts6Apache-2.0
6 layers51 × 65 mm
Owo
hydrastro/owo
uwu
135 parts3
2 layers59 × 22 mm
CANberry
joshajohnson/car-hacking
A repo for assorted tools, projects, and documentation.
86 parts2
2 layers99.6 × 49.8 mm
Stasis badge
MeghanaM4/stasis-badge

74 parts2
2 layers105.4 × 86.5 mm
Good Boy Limiter
JohnanLuca02/BYTE_Electronics
Repository for everything concerning the electronics (PCB, Electrical schemes, BOM, ...) of the robot dog project of the AiTeam called BYTE.
111 parts1
2 layers70 × 99 mm
Campfire console
MeghanaM4/campfire-console
PCB Badges with TFT display, NFC module, lipo battery charging, and 6 programmable buttons
71 parts1MIT
2 layers82.4 × 79.7 mm
Shitty kitty v2
Uberfoo-Heavy-Industries/shitty-kitty-v2

65 parts1
2 layers40.3 × 128.5 mm
Europa
wakass/europa
FPGA based single PCB frontpanel and module for modular synthesis.
20 parts1
4 layers40 × 80 mm
Titan R3
1337bowen/Strife

96 partsMIT
6 layers50 × 50 mm
Flight controller
andreadamiano/flight-controller

81 parts
2 layers38.9 × 48.9 mm
Pager carrier
awong-dev/pager
Low-powered, gps and messaging capable pager for kids
79 parts
2 layers130 × 110 mm
Custom MacroPad Pro
BobDaBanana27/supreme-PCB
For Hack Club Half Life
15 parts
2 layers25.5 × 65.6 mm
BlinkIR
jay-lchicken/BlinkIR
I will reorganise the files into the folders. However, for the cost optimisation, it is not really possible for this project since the LEDs cannot be on the same side as the phototransistor and thus require a…
68 parts
4 layers65 × 65 mm
PAMI 2027 A1
Les-opossums/ELE_PAMI_2027
This repository contains the hardware design files for the PAMI2027A1 PCB (Rev A1), designed using KiCad 10.
249 parts
2 layers23 × 17.6 mm
Daredevil mini
Madjogger1202/Daredevil-mini
USB MEMS microphone module with 4 options of sensor
54 parts
2 layers40.5 × 16 mm
MadADC stick
Madjogger1202/MadADC-stick

39 parts
2 layers73.1 × 59.4 mm
Madpad
Madjogger1202/Madpad
Custom macropad based on RP2040 with display, audio feedback, and per-key RGB lighting.
138 parts
2 layers30.2 × 39.8 mm
RP2350B Flight controller
Madjogger1202/RP2350B-Flight-controller
Ultra-compact flight controller for mini quadcopters, based on RP2350B MCU.
149 parts
2 layers47.2 × 23.1 mm
BCI 0802 update
mandyliao66/BCI_Documents

76 parts
4 layers59.4 × 30 mm
PcbV4
Max-Gulda/PulseBand_PCB

68 parts