There is, of course, an Arduino to grab the data and send ... but having a way to communicate with an $11 IR temperature sensor might come in handy someday. You do have to mash the measurement ...

There is, of course, an Arduino to grab the data and send ... but having a way to communicate with an $11 IR temperature sensor might come in handy someday. You do have to mash the measurement ...

Finally, your Arduino toolkit will be incomplete ... DS18B20, or another temperature sensor. Likewise, ultrasonic and IR ...