This board emulates the CD changer on BMW E46's and allows streaming audio to the head unit over bluetooth. The audio quality is much better than FM based transmitters.

This is a controller for a 4 nozzle pick and place head. The board consists of 6 stepper motor drivers and a mcu with a usb cdc interface:

This is a controller for a vacuum pump with 4 channels. It is designed to use 12V 5W solenoid valves and a Parker C183-22-01 diaphram vacuum pump.

This is a simple passive EMI filter for brushed DC servo motors and the Gecko 320 / Gecko 320X servo drivers. If your control system has noise problems that cause a touch probe or end switches to falsely trigger installing these can help reduce some of the noise.

This is a single axis stepper motor breakout board using Toshiba's TB67S128FTG driver.

This is a single axis stepper motor breakout board using Toshiba's TB67S128FTG driver.

A sensorless BLDC driver breakout board using TI's DRV10987. It is a simple implementation of the typical application in the datasheet. The speed and direction can be controlled using two pins.