I tried connecting and running multiple I2C devices on the same bus while using FreeRTOS on a Raspberry Pi Pico. The two devices I connected this time are the following from Akizuki Denshi.

The I2CKeyPad8x8 library implements the reading of a 8x8 keypad by means of a PCF8575. Smaller keypads, meaning less columns or rows (e.g. 5x4) can be read with it too. Feedback as always is welcome.

Blake has over a decade of experience writing for the web, with a focus on mobile phones, where he covered the smartphone boom of the 2010s and the broader tech scene. When he's not in front of a ...

SIM PINs help protect you from attackers intercepting 2FA codes. Manually entering the PIN on boot can get annoying, though. With Android 17, Google is building a new system for letting the phone ...

At the Olympics, you fly your colors to show your team spirit, and Sus Durin and Doug Beach are 100% Team Obi. I was on *** flight sitting next to *** couple who said they had just been at the Paris ...