2 Channel 5V 10A Relay Module with optocoupler 24K Either way

Either way

This electrical activity can be chart as an ECG or Electrocardiogram and output as an analog reading

This is a digital gender adapting device

a fail-safe mechanism ensures a logic-high output

2 Channel 5V 10A Relay Module with optocoupler 24K Either way5V 2 Channel Relay interface board, Be able to control various appliances and other equipment with large current. It can be controlled directly by Micro controller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). Features Product Type: 2 Channel relay module Dimensions: 140 mm x 55 mm x 19. 3 mm Maximum output of relay: AC250V 10A and DC30V 10A Number of Relays: 2 Control signal type: TTL level Input voltage: 5V Compatible with: Arduino,