Lesson 22 – 1-Channel Relay Module «

1 Channel Relay 3V Relay Module for Micro:bit

1 Channel 5V G3MB-202P SSR Solid State Relay Module Resistive Fuse Ard – eElectronicParts

5V USB Relay Module 1 Channel Programmable Computer Control–OKY3032 – OKYSTAR

【5V 1 Channel Relay Module】- This Relay Board provides a single relay that can be controlled by any 5V digital output from your microcontroller. 【Main

5v Relay Module 1 Channel Relay Board for Raspberry Pi with Opto-Isolated High or Low Level Trigger 5v 1 Channel Relay Switch for Arduino

Recommended for Arduino starters!

5V Relay Module 1-Channel (KY-019)

1 Channel Optocoupler Relay Module Support High and Low Trigger DC 5V/ – diymore

Lesson 22 – 1-Channel Relay Module «

1 Channel 5V Relay Module Relay Expansion Board High/Low Level Trigger with Optocoupler

Keyestudio Single One Channel Solid State Relay Module FOR arduino

Active low relay board with 5V relays capable of being switched on-off by an opto-isolated digital input. Each relay features an LED indicator.

5V 1-Channel Relay Board Module for Arduino Raspberry Pi ARM AVR DSP PIC

1 Channel Optocoupler Relay Module Support High and Low Trigger DC 5V/ – diymore

KY-019 5V Relay Module Fritzing Part - ArduinoModulesInfo