ITEM NAME:5V 8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR B6A1 5V 8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR B6A1 8 CH With Optocoupler(Blue) 100% Brand New Size: 13.5 x 5.3 x 1.7cm (LxWxH) Working voltage: 5V Channel: 8 channel This relay module is 5V active low. It is an 8-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. Material:CCL It is also able to control various appliances and other equipments with large current. Relay output maximum contact is AC250V 10A and DC30V 10A. Standard interface can be directly connected with microcontrollers. Red working status indicator lights are conducive to the safe use. Widely used for all MCU control, industrial sector, PLC control, smart home control. Package Included:1PCS* Relay Module Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
