1 one Channel Relay Switch Module 12V Low Level Trigger Relay Expansion Board for Arduino UNO R3 DSP ARM PIC AVR STM32 Raspberry Pi 4pcs

1 one Channel Relay Switch Module 12V Low Level Trigger Relay Expansion Board for Arduino UNO R3 DSP ARM PIC AVR STM32 Raspberry Pi 4pcs

$5.19
The relay module with LED indicator. trigger status and working power indicator.Easy to monitor the operation occurred and the states of the electrical circuit
Item model number ‏ : ‎ RL112V
Date First Available ‏ : ‎ December 15, 2022
Manufacturer ‏ : ‎ VBOTCOR
ASIN ‏ : ‎ B0BQ7K4C5T

Relay module not only used as a microcontroller development board switch module, but also as a home appliance control
The module conform international safety standard, the isolation groove between control area and load areas
The double FR-4 circuit board design.with optical coupling Isolation, triggering more reliable, more stable
With the power supply and relay instructions, pull off, disconnect does not shine
The control DC or AC signal. Package: 4pcs 12v 1 channel relay module

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