In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

This FAQ analyzes the open-drain physical layer and the nuances of register-level addressing to better understand I2C communication.

This repository contains the MicroPython I2C library for the Gravity: URM09 Ultrasonic Sensor from DFRobot, as well as a very simple example of how to use it. The original repository from DFRobot is ...

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. Sometimes you need to control ...

cool recording video overlay via blend mode in 4k. Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without ...

If you have a Fire tablet or a smartphone, you can download other e-reading apps to beef up your library, but with the Kindle hardware, you're pretty much stuck to getting your content directly from ...