A single seven-segment display might not be extremely useful, but with [firestorm]’s tutorial, it’s easy to give your Arduino some remote control capabilities with a simple IR receiver.

Use an IR remote to control Stremio, using Arduino UNO with VS1838B IR receiver, via serial communication through python serial lib. You need to tinker with the source code of the .ino file and make ...

Step 2: Set up Arduino with 433Mhz transimitter and receiver This link has a pretty explanation about datasheet about transmitter, and this one for receiver. After you read through the datasheets, you ...