We take a closer look at the innovative display technology breakthroughs TCL CSOT showcased at their annual DTC 2025 event.
The I2CKeyPad library implements the reading of a 4x4 keypad by means of a PCF8574. Smaller keypads, meaning less columns or rows (4x3) can be read with it too. Since 0.3.2 the library allows a 5x3, ...
We have written about various types of rounded IPS displays in the past, like the Elecrow CrowPanel 1.28-inch and 2.1-inch ...
Copy / paste the JSON package URL into the 'Additional Boards Manager URLs' field in Arduino preferences https://raw.githubusercontent.com/sparkfun/Arduino_Apollo3 ...
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