AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board
- 【30VDC 250VAC Load】 Equiped with high-current relay, AC250V 10A.
- DC30V 10A, each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground..
- 【High Level Trigger】The relay module is triggered by high level signal, which can be input from microcontroller IO..
- 【 3V/3.3V power relay module】- This Relay Board provides a single relay that can be controlled by any 3V/3.3V digital input from your microcontroller IO..
- 【Wide Application】- These 3v relay board works well with ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4/3.3V /NodeMCU/ ESP8266 module etc..
- 【Long Life】 - Fast response time less than 20ms and long lifetime up to 100,000 times snap action with diode freewheel protection..