The small Arduino UNO terminal sender program is made to transfer Serial terminal data to the ESP32 Serial terminal only. This sketch is also attached herewith for ready references.

The Arduino Nano RP2040 Connect combines four big names from the embedded maker scene – Arduino, Raspberry Pi, ESP32 and Mbed OS – into a single module, which is quite interesting. It shows a will to ...

This Arduino library implements a direct Point-to-Point Protocol (PPP) connection between an ESP32 and a host via UART. Unlike IDF PPPoS examples that require a GSM modem, it can establish a direct ...

In it, he shows an example of using all three ESP32 UARTs from an Arduino program. He calls the third port “secret” although that’s really a misnomer.

What’s Next? Turning Servos Given that the Arduino-ESP32 port is brand new, indeed it’s still in progress, there is a lot of work for the community to do in getting it up to speed.

SparkFun has just launched the “IoT RedBoard – RP2350” and “IoT RedBoard – ESP32” boards with Arduino UNO R4 form factor based on respectively Raspberry Pi RP2350B + RM2 wireless module and ...

Welcome to the ECG Data Acquisition and Transmission project! This open-source endeavor showcases a fascinating intersection of technology and healthcare, utilizing the ADS8232 chip and ESP32 ...

The Maker’s Pet Robotics Kit, a DIY ESP32-powered robot supporting Arduino and ROS2. With LiDAR-based navigation, obstacle detection, and autonomous movement, it's perfect for learning robotics and ...

Learn how to send real-time SMS alerts from your ESP32 without using a GSM module. Use Wi-Fi and Circuit Digest’s free SMS API to get instant notifications for IoT projects like motion detection, ...