A collection of example codes demonstrating how to use WiFi capabilities with Arduino, specifically focusing on the ESP8266/ESP32 modules. The examples cover various applications from basic WiFi ...

The CodeCell is a tiny ESP32 development board designed for compact and small-scale applications. With a footprint of just 18.5mm square, it offers Wi-Fi and Bluetooth LE capabilities through the ...

At its core, the ESP32 works with both Arduino and ROS2, using a LiDAR sensor to detect obstacles, map its surroundings, and move independently. As it comes with a 120mm round base, two N20 motors for ...

Arduino reads sensor data from BME680 (I2C address 0x76). It sends 8 bytes (2 bytes each for Temp, Pressure, Humidity, Gas) via CAN bus. ESP32-S3 receives the CAN frame, parses it, and: Prints sensor ...

Here is the diagram of my Arduino infrared close proximity sensor. As you can see, the core part of my experimental setup is an Arduino UNO, ... (Arduino Uno/Nano Sketch)… [code] #define ALERT_LED 13 ...

If you use the Arduino IDE to program the ESP32, you might be interested in [Andreas Spiess’] latest video (see below). In it, he shows an example of using all three ESP32 UARTs from an Ardui… ...

[Dustin Andrews] built this add-on board which works as a proximity sensor. He wanted a standalone sensor for his Arduino projects which would use a single pin as a trigger. This lets him alert the… ...