W1209 Digital Temperature Controller Thermostat Module DS18B20 This sensor differs from other

This sensor differs from other typical sensors as it does not require cutting the wire for measuring current

It is generally known as a coin or button vibrator

5GHz(2400M~2483

Module | Power Supply Module | AC-DC Converter | DIY Projects | Home Automation

It is insulation covered clips connected to the wire from both ends

W1209 Digital Temperature Controller Thermostat Module DS18B20 This sensor differs from otherW1209 digital temperature controller module is a low cost and highly functional thermostat module which is widely used in automation projects. W1209 thermostat module includes a seven segment LED display and a NTC waterproof temperature sensor. There are 3 switches (SET, + and ) on board to set temperature and other parameters like turning on trigger temperature. W1209 module has an integrated microcontroller in it but does not requires programming