Quad relay board designed to be driven by a Arduino or other micro controller. Freeware available through www.arduino.cc.en & others on-line
LED indicatorsfor power & each input.
Boards are Opto isolated with a jumper to use a separate +5 supply for relays
Power: 5VDC
Input: .1in. header with Vcc, Gnd, and an input pin for each relay.
Contacts: SPDT 10A @ 28VDC,30VDC,125VAC,250VAC
Output: Terminal strips.
L: 3" W: 2-3/16" H: 3/4" WT: .12
