16 SPDT Relay Module for Arduino and other Microcontrollers
16 independent optocoupled SPDT Relays designed to be driven by an Arduino or other micro controllers.
Low on input pin activates Relay
LED status indicator for each relay
Power: 12VDC from external Power Supply
On Board LM2576 Based 12V to 5VDC Power supply
Logic Gnd.from Microcontroller (Common with Relay Power Gnd)
Logic Input: 2 X 10, 0.1in. Pitch header with Vcc, (from On-board supply)
Gnd, and an input pin for each relay.
Connect Input pin and Gnd. to microcontroller
Relay: 12VDC coil
Contacts: SPDT 10A @ 30VDC, 250VAC
Output: Terminal strip for contacts
4 corner mounting holes.
L: 7" W: 3-1/8" H: 7/8" WT: .6