3 Pieces 3V 1 Channel Relay Board Module Optocoupler LED for PIC ARM

Description:

1 Channel 3V Relay interface board, can be able to control various appliances, and equipments with large current

With output indicator, can be directly microcontroller output

It can be controlled directly by Microcontroller ( , 8051, AVR, PIC, DSP, ARM, ARM, , TTL logic)

Surrounded by fixed mounting holes, external connection use rotating crimping terminal, make connection firmer

Optical coupling isolation, input and output power optional independent control ( DC 3V )

Specification:

Materials: Metal, Plastic, Electric Parts

Size: Approx. 51 x 31 x 19mm/ 2.01 x 1.22 x 0.75inch

Pole Number: 1 Channel
Load: 10A

Package Includes:

3 Pieces Relay Module

Note:

Please allow 1-3mm differs due to manual measurement

Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding