4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

1.92 – 9.00 $

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4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi - specifications

4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi - photo 2026

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Product specifications

Theory: Voltage Relay
Protect Feature: Sealed
Contact Load: Low Power
Usage: General Purpose
is_customized: Yes
Voltage: 5V
Power Source: DC
Brand Name: NODEMCU LUA

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