Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.

Inside the box, you will find: Arduino UNO R4 WiFi 32-bit microcontroller: the brains of your projects. Seven Modulino nodes consisting of sensors and actuators for different functionalities.

Posted in Arduino Hacks, Tool Hacks Tagged Arduino Uno, thermal camera, thermal imaging ← Hackaday Podcast Episode 249: Data By Laser And Parachute, Bluetooth Hacks, Google’s Gotta Google ...

While it's a relatively simple job, you will need to get your hands dirty and spend some money. To start, you'll need to buy an Arduino UNO board.