1 Channel 5V Relay Module without Optocoupler

  1. The 8550 transistor drive, driveability.
  2. It has a relay status indicator led Power LED(Green).
  3. Relay control interface by single-chip IO.
  4. Low-level suction close, high-level release.
  5. Easy to use, simple 3-line structure.

35.59 50.85


About 1 Channel Relay Module without Optocoupler 

This is 1 Channel 5V Relay Module For Arduino PIC AVR DSP ARM. A wide range of microcontrollers such as Arduino, AVR, PIC, ARM, and so on can control it.
Each one needs 15mA – 20mA driver current and Equipped with high current relay: DC 5V / 10A, AC 250V / 10A
Standard interface that can be compatible with microcontroller.
Specification and Features:-

  • 1 channel relay board
  • Operating Voltage 5V
  • Max Current: 20mA
  • Relay Contact Current Capacity at AC250V: 10A
  • Relay Contact Current Capacity at DC5V: 10A
  • One normally closed contact and one normally open contact
  • Triode drive, increasing relay coil
  • High-impedance controller pin
  • Pull-down circuit for the avoidance of malfunction
  • Power supply indicator lamp
  • Control indicator lamp
  • Indicator for Relay output status
  • Can Be controlled by various appliances & other Equipment With Large currents.
  • Standard TTL Level logic controlled (AVR, Arduino, 8051, PIC, ARM)
  • The module is compliant with international safety standards, control and load areas isolation trenches;
Weight 0.013 kg
Dimensions .43 × .17 × .17 cm
HSN Code


Operating Voltage (VDC) 3 ~ 5
Trigger Voltage (VDC) 5
Trigger Current (mA) 20
Switching Voltage (VAC) 250@10A
Switching Voltage (VDC) 30@10A
Operating Temperature (°C) -40 to 85
Opt. Relative Humidity(RH) 20% ~ 85%
Storage condition (℃) – 65 to 175

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