2 layers90.6 × 77.8 mm
Emurom
jtsiomb/emurom
ROM emulator. Accepts ROM images through USB and acts as a parallel ROM chip.
58 parts15CC-BY-SA-4.0
Boards using the MCP2221-I/P
7 boardsBoards in 5 GitHub repositories, designed in KiCad, that use the MCP2221-I/P by Microchip Technology (-40℃~+85℃ 3V~5.5V USB to UART、USB to I2C PDIP-14 USB Converters ROHS). See how each wires it, with its parts, size, README and files; the MCP2221-I/P’s symbol, footprint and pinout are on its own page.
- 2 layers
- 4 layers39.8 × 39.8 mm
Low cost multispectral sensor
Matthew-Bon/low_cost_multispectral_sensor
AS726x based sensor with USB interface.
44 partsMIT - 2 layers70 × 60 mm
- 2 layers70 × 60 mm
- 2 layers46 × 22 mm
Power Board
timohueser/MyoSense
As mentioned before the MyoSense Sensor Modules use dry stainless steel electrodes to pick up the small voltages generated by muscle activity on the skin above the monitored muscle.
26 partsGPL-3.0 - 2 layers46 × 22 mm
RF24+USB Module
timohueser/MyoSense
As mentioned before the MyoSense Sensor Modules use dry stainless steel electrodes to pick up the small voltages generated by muscle activity on the skin above the monitored muscle.
34 partsGPL-3.0