BOLT-IOT Temperature Alarm

Imagine you require a device in your factory which warns you if the temperature passes a certain point...

Circuit Connections

For Buzzer:

Connect +ve terminal (longer leg) into Pin 1

And, -ve terminal (shorter leg) into Gnd of Bolt wifi module

For Temperature sensor:

Connect VCC pin into 5v,

Output pin into A0

and Ground pin into the Gnd of Bolt wifi module.

NOTE:

As there are two pins going into Gnd so to overcome this I have used a breadboard to make connections.