Step-by-step guide on designing and programming a custom I2C slave sensor device using Arduino. Trump overpowers Musk's ...

This project demonstrates an Arduino-powered wireless frequency meter that can measure the frequency of sinusoidal AC transmissions ranging from 50Hz to 3kHz. Figures 1 and 2 show prototype ...

The Waveshare 1.69-inch IPS touch LCD is a 1.69-inch rounded display with 240×280 resolution and a 262K color range. The display driver (ST7789V2) and touch controller (CST816T) are integrated ...

Already back 2019 I have developed a working I2C slave implementation where master can read/write to address memory. BTW, this is still not working in Espressif IDE examples or Arduino Wire examples.

and I2C modules. For the IndusBoard and most ESP32 chips, I2C pins can be configured for either hardware I2C or software I2C. On the IndusBoard, GPIO pins 8 and 9 are designated for hardware I2C.

The display is an LCD resistive touch screen with ... and languages including the Arduino IDE, the Espressif IDF, PlatformIO, and MicroPython. Additionally, both modules are equipped with I2C ...

In this tutorial, we will be talking about the 16X2 character LCD Modules. The 16x2 LCDs are very popular ... made using standard male to male jumper wires. The following Arduino 16x2 LCD code will ...

Library for PCF8574 Breakout Board by Testato on ArduinoForum, based on code from Mario H. You can see in the picture I2C_LCD_Breakoutboard.jpg the board compatible with this library. Without solder ...

The signal strength is also displayed as a bar graph on the LCD ... Arduino-Nano (Controller), FM receiver module, and the audio amplifier. The FM receiver module is based on the TEA5767 [1, 2] chip.