DIYables 2-Channel Relay Module 5V for Arduino, ESP32, ESP8266, Raspberry Pi, 2 Pieces
$8.99
Description
A module includes 2 relays 5V with Terminal Blocks for both Input and Output Interface.Each relay supports Normally Open and Normally Closed and Optocoupler Isolation..Each relay supports High-level Trigger or Low-Level Trigger selectable by a jumper..Relay for Arduino, ESP32, ESP8266, Raspberry Pi, or any 5V or 3.3V microcontroller.
