My grandfather finds his current TV remote difficult to use because it has lots of small buttons. I'd like to create a simpler remote with only the essential controls and larger, easier-to-press buttons. I'm new to electronics and programming, so I'd appreciate advice on the best approach, including how to send the correct infrared commands to the TV.
2 Answers
Before building one from scratch, look for a large-button universal remote such as the Ezclicker or a similar accessibility-focused model. They’re usually inexpensive and may solve the problem with much less work. Availability will depend on your country.
A custom version is definitely possible, but it involves several separate projects. You’d need a microcontroller or similar board with an infrared LED, learn or find the TV’s IR codes, and program each large button to send the appropriate command. Then you could make a simple enclosure with 3D-printed parts or another sturdy case. It’s a fun project, but you’ll probably need to learn basic electronics, programming, and 3D design along the way.
Thanks, that helps me understand what parts of the project I need to research first.