There are easy ways of getting more I/O pins for any project; shift registers, I2C expanders, or ADCs will give you plenty of pins for whatever project you have in mind. All these require extra ...

An Arduino, Microchip PIC or any microcontroller with built-in or bit-banged I2C interface can also be used with the I2C LCD interface. A different port expander is used to create an SPI device using ...

Dans ce TP, vous allez apprendre à utiliser le protocole I2C pour interfacer un écran LCD avec un microcontrôleur (Arduino). L'objectif final est de programmer une calculatrice simple qui s'affichera ...

In this step-by-step tutorial, we're diving into the world of electronics and microcontrollers to create a personalized 8 by 8 LED matrix that can be controlled using an Arduino board ...

7-segment RGB LED Display Master I2C Simple Clock 3D print files for display enclosure. By making a prototype to drive a display for demonstration to Elektor editorial staff, I imagined a future clock ...

Since it uses I2C, it takes up only the SDA/SCL pins on your Feather and can share those pins with other I2C devices and sensors. Source: Adafruit ...

Since it uses I2C, it takes up only the SDA/SCL pins on your Pi and can share those pins with other I2C devices and sensors.” ...