ITEM NAME:4 Channel 5V Relay Module for Arduino TTL-Logik B2F3 4 Channel 5V Relay Module for Arduino TTL-Logik B2F3 Brand new and high quality Controls various devices with large current Simple assembly by minicontroller as Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, PLC, TTL logic Equipped with high-current relay, AC250V 10A DC30V 10A Each channel requires 15-20 mA. Dimensions: approx. 7.5 x 5.5 x 2cm Material: PCB board and electronic components 1 x 4 Channel 5V Relay Relay Module In static bag 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 +/- 1-3 cm.
