8 Channel Isolated 5V 10A Relay Module opto coupler For Arduino PIC AVR DSP ARM

This optocoupler, an 8-channel isolated 5V/10A relay module, is directly controllable by a variety of microcontrollers, including Arduino, AVR, PIC, ARM, PLC, and so on. It can also manage a wide range of appliances and other high-current devices. The maximum contacts for a relay are AC 250 V 10 A and DC 30 V 10 A.

It can be immediately connected to a microcontroller with a standard interface. It is safer to utilise red operating status indicator lights. A wide range of applications, including MCU control, industrial sector control, PLC control, and smart home management, are possible with the 8 Channel Isolated 5V 10A Relay Module opto coupler.

Are you prepared to turn on your Raspberry Pi now? This stylish relay module has eight 12V relays with a 10A/250V rating each. With the aid of a microcontroller, it is intended to switch up to four high current (10A) or high voltage (250V) loads!

Every relay has a separate on/off switch. It can take input voltages up to 12V, however it only needs about 1.0V to turn the inputs on. It is therefore perfect for 3.3V, 5V, and 12V electronics.

1. High-level trigger refers to the signal voltage between input and trigger, can be understood as a signal input with VCC cathode short-circuit triggered away;
2. Low-level trigger refers to the signal voltage between the input terminal and Earth OV trigger, can be understood as the signal input terminal and the GND negative electrode short circuit triggered away  1-channel relay module connection.

Features:

1. 1. Power supply and relay instructions, lit, the disconnect is off;
   2. The input signal, signal, common Terminal and start conducting;
   3. Useful for appliance control;
   4. DC or AC signal, control, you can control the 220V AC load.
   5. One normally closed contact and one normally open contact
   6. Triode drive, increasing relay coil
   7. High impedance controller pin
   8. Pull-down circuit for the avoidance of malfunction
   9. Power supply indicator and Control indicator lamp
   10. The module is compliant with international safety standards, control and load areas isolation trenches.