Board features a high-current Darlington arrays ULN2803AN suitable for interfacing between a low-level logic circuitry and multiple peripheral power loads. Typical power loads with over 260 W (350 mA x 8, 95V) may have drivers turned on simultaneously. Typical loads include relays, solenoids, stepping motors, magnetic print hammers, multiplexed LED and incandescent displays, and heaters. All devices feature open-collector outputs with integral clamp diodes.
Compact and inexpensive, this board is perfect for use when the power source conversion is needed for your embedded project
Darlington arrays ULN2803AN, Screw terminals
Output voltage selection jumper on board
No soldering required due to screw terminals. Mounting holes simplify board integration