
Boards using the KMR221NGLFS
11 boardsBoards in 9 GitHub repositories, designed in KiCad, that use the KMR221NGLFS by C&K (-40℃~+85℃ 1.9mm 2.8mm 2N 32V 4.2mm 50mA Gull Wing Round Button SPST Surface Mount,Vertical SMD,4.2x2.8mm Tactile Switches ROHS). See how each wires it, with its parts, size, README and files; the KMR221NGLFS’s symbol, footprint and pinout are on its own page.
- 2 layers40.8 × 24.2 mm

- 2 layers40.8 × 80 mm

Devkit2
jacobjuneau6/devkit2
A compact ESP32-S3 development board designed for rapid prototyping and embedded projects.
13 partsMIT - 2 layers301.2 × 140.8 mm

10133-04 Kicad Project
KeyDapt-LLC/BANANA-Lite
BANANA-Lite is a modified version of the BANANA keyboard by RGBKB.
108 partsGPL-3.0 - 4 layers40.9 × 87.5 mm

- 6 layers197.5 × 107.7 mm

- 2 layers51.6 × 98 mm

- 4 layers73 × 50 mm

Tardigrade
nortismo/tardigrade
Open Hardware board with an embedded LPC55 MCU and a SX1262 LoRa transceiver
127 parts - 2 layers290.3 × 95.7 mm

- 2 layers301.2 × 140.8 mm

- 2 layers100 × 120 mm

Micromouse pcb
MukeshSethy/micromouse-runner
This is my repo for the first version of full size micromouse development.
135 parts - 2 layers100 × 120 mm

Micromouse pcb simplified
MukeshSethy/micromouse-runner
This is my repo for the first version of full size micromouse development.
103 parts