W1209 Digital Temperature Controller Thermostat Module DS18B20 It is insulation covered clips

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

It is generally known as a coin or button vibrator

Any microcontroller or other control system circuits can be used to control loads rated up to 250V 10A AC directly

It comes with tabs on the top and bottom which secure it onto an enclosure without the need for any screws

The UTC P2576 can operate with ordinary inductors

W1209 Digital Temperature Controller Thermostat Module DS18B20 It is insulation covered clipsW1209 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