Relai 8 channel, cocok untuk arduiono maupun raspberry. mudah digunakan. Menggunakan voltase DC 5V untuk mengaktifkan relay. 5V 8-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller (Raspberry Pi, Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
Each relay needs 15-20mA driver current.
Equiped with high-current relay : DC30V 10A AC250V 10A.
Each relay has normally open and normally closed contact.
The 8 channels are optically isolated, safe, reliable, anti-interference.
Can be selected by jumper relay and TTL or ground.
With power indicator,each channel has a status indicator.
With a relay coil to absorb the diode protection