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Battery powered Tv remote control with 3D-printed case

Project showcase by stegabetti

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  • Battery powered Tv remote control with 3D-printed case 3 days ago

    Thanks for the suggestions, frenchy22.
    I could actually go for a 4x4 button matrix in the future, so to increase the available functions.
    As it concerns battery saving, I'm not very familiar with transistors, but your solution looks like a clever trick.
    Since I'm using an Arduino Uno, what I will do in the future will be to use the Arduino as a programmer and then extract the ATmega microcontroller and put all the design on a prototyping board. If I can make a decent voltage regulator circuit, I will be able to save more power than with the current configuration.

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