DC 5V-36V Timer Module Trigger Cycle Delay Timer Switch Turn On/Off Relay Module with LED Display The multi-function timer module

LED traffic light module Color: red yellow green LED: 5mm * 3 Brightness: normal brightness Voltage: 5V Input: digital signal

MAX6675 Module+K Type Thermocouple Sensor Measure The MAX6675 performs cold-junction compensation and digitizes the signal from a type-K thermocouple. The

This module is a very suitable option for controlling lamps, motors, electronic valves, or even various devices and other devices