Eagles 5pcs 1 Channel 3V Relay Module with Optocoupler for ESP8266 Module,3v Logic Level Boards,Raspberry Pi 3.3v Application

Discription: 1. Voltage: DC 3v/3.3v 2. Size: 2.7"/70mm X 0.66"/17mm X 0.79"/20mm 3. Main components: EL817, Srd-dc03v-sl-c 4. Can control 10A 250VAC, 10A 30VDC load Feature 1. The relay module has the output signal indicator light indication; 2. The signal input port can connect SCM IO port, high level signal drive; 3. Dual power supply design with anti-interference ability and high reliability of photoelectric isolation protection ; 4. With diode continuous flow protection; 5. Response time is less than 20 milliseconds; 6. Long life of relay can be absorbed 100,000 times continuously; 7. The external connection uses the Rotary crimping terminal, causes the wiring to be more solid; 8. With fixed installation hole, easy to install. Provide circuit diagram and detailed instructions for use. Package include: 5 x 1 Channel Relay Module with Optocoupler

• 1. 3V 1-Channel Relay interface board support photocoupler isolation control,has the output signal indicator,the signal input port can connect SCM IO port, high level signal drive
• 2. Support dual power supply input ensure high anti-interference ability,high reliability of photoelectric isolation protection
• 3. With diode continuous flow protection,response time is less than 20 milliseconds,long life of relay can be absorbed 100,000 times continuously
• 4. The external connection uses the rotary crimping terminal, causes the wiring to be more solid.
• 5. 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.