2 Channel 5V 10A Relay Module with optocoupler 24K a fail-safe mechanism ensures a

a fail-safe mechanism ensures a logic-high output

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

Low voltage to 5V (1

0 Brand Unisonic Technologies Maximum Supply Voltage 45V Saturation Voltage 5V Current Limit  3A Efficiency 82% Feedback Voltage 1

Brown for these 270K resistors

2 Channel 5V 10A Relay Module with optocoupler 24K a fail-safe mechanism ensures a5V 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,