8 Channel 5V Relay Shield Module Board for Arduino ARM AVR CN Update 2019

8 Channel 5V Relay Shield Module Board for Arduino ARM AVR CN 5V 8-Channel Relay interface board, each one needs 15-20mA Driver Current; Equiped with high-current relay, AC250V 10A ; DC30V 10A Each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground. With power indicator,8-way road has a status indicator. With a relay coil to absorb the diode protection. Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) The 8 channels are optically isolated, safe, reliable, anti-interference. Widely used for all MCU control, industrial sector, PLC control, smart home control Product Name : 8-Channel Relay Module;Output Channel : 8 Power Supply : 5V;Load Voltage : AC 250V 10A,DC 30V 10A Total Size : 137mm x 56mm x 17mm/ 5.4″ x 2.2″ x 0.7″ (L*W*H); Mounted Hole Size : 3mm/ 0.12″ Mounted Hole Center Distance : 132 x 50mm/5.2″ x 2″(L*W); Material : Electric Part Weight : 102g; Package Content : 1 x 8-Channel Relay Module