Generic module for USB with 15 GPIOs.

Status: Done, in use.

The Generic-USB module is a small microcontroller board for connecting applications to a computer using USB. It can be extended using application specific expansion card that uses one or more of the 15 available I/Os or use the I/Os directly for simple applications like temperature reading or TTL actuators. The module program memory can be updated over USB using a USB bootloader, see genericbootloader.

A PCB equipped with a Microchip 18F2550 USB microcontroller.

Small size, 32 x 28 mm

Schematic.

PCB.

Firmware written in Microchip C18.

Latest source code (for vasttrafikgauge using the Generic-USB module) and schematic/PCB-layout can be found in repository
/software/trunk/Embedded/Vasttrafik-meter - CDC/ and
/hardware/trunk/schematics/Generic-USB/ in SVN.

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