The Prop-1 Controller is a single-board solution that is perfectly suited for many prop and display control applications. Based on the easily-programmed BASIC Stamp® 1 microcontroller from Parallax, Inc., the Prop-1 offers eight I/O pins, is powered by either 12 or 24 VDC, and may control TTL outputs (5 VDC), hobby servos, 12-24 VDC solenoids, low voltage lamps, and small DC motors.
A three-position power switch allows the use of one power supply, or two isolated power supplies (for mixed-voltage projects). Its small size and mounting holes allow the Prop-1 to be concealed in tight spots and small props.
To program the Prop-1 you will need a BS1 Serial Adapter and Parallax’s BASIC Stamp Editor (free download from Parallax).