Relay 1 Channel 1CH 5V DC Relay Module Low OR HIGH Level with optocoupler Relay Output 1 way relay module

Relay 1 Channel Module 5VDC Active LOW OR HIGH AND LED StatusRelay 5VDC 1 CH Module สามารถทริกได้ทั้ง LOW และ HIGH for Arduino NodeMCU ESP8299 Wemos By KPRAppCompileข้อมูลบอร์ดรีเลย์ Relay Module 1Channel สามารถทริกได้ทั้ง Active LOW หรือ Active HIGH ใช้ไฟเลี้ยง 5VDC ใช้งานได้ครอบคุม สามารถใช้งานร่วมกับ Arduino NodeMCU ESP8266 ESP32 Wemos Relay 5V 1 Channel Isolation High OR Low Trigger 1. the module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A; 2. using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA; 3. the module voltage is 5 V; 4. the module can be set to high or low triggered by jumper; 5. fault-tolerant design, even if the control line is broken, the relay will not operate; 6. the power indicator (green), relay status indicator (red) 7. interface design humane, all interfaces can be connected directly via terminal wiring leads, very convenient 8. module size: 50mm * 26mm * 18.5mm 9. has four mounting bolts holes, hole 3.1mm, 44.5mm * 20.5mm pitch Module interfaces: 1. DC +: positive power supply (voltage required by the relay) 2. DC-: negative power connection 3. IN: can be high or low level control relay Relay outputs: 1. NO: normally open relay interface, the relay before the vacant after the pull shorted with COM 2. COM: Common Interface Relays 3. NC: normally closed relay interface relay shorted with COM ago, after the pull-vacant #relay, #arduino, #nodemcu, #esp8266, #module, #esp32, #wemos