BLOCKsignalling SRV4 4 Channel Servo Controller Kit
BLOCKsignalling 4-Channel Servo Controller (SRV4) Operates up to 4 servos between Start and Stop position when its control input is switched. Fully adjustable using control built in to the board. Outputs to operate signals, leds and relays. Quick and easy to set-up and program. Download full documentation from: www.blocksignalling.co.uk
SRV4