Designed by Namnam in Vietnam, the ESP32 Modbus gateway is built to communicate with PLCs and industrial sensors over Modbus ...

The ESP32 will act as the central device, while the Arduino Nano 33 BLE Sense will be the peripheral. The communication between them relies on the Generic Attribute Profile (GATT), which defines how ...

ESP32 Board Package Installation Installing the board library is very straightforward in the newest Arduino IDE 2.x. Let's jump straight into the steps to follow. 1) Open the Arduino IDE 2.x. 2) As ...

Arduino has introduced a Nano shaped board with a Wi-Fi and Bluetooth LE capable Espressif’s ESP32-S3 microcontroller, supporting it with the Arduino IDE and MicroPython. “Beginners can explore in an ...

Bojan Jurca’s open-source Arduino sketch "Esp32_oscilloscope," transforms any ESP32 board to function as a web-based oscilloscope accessible over WiFi. While the Scoppy project demonstrated the ...

Digital signal: the DHT22 directly transmits digital signals through a single pin, simplifying interfacing with microcontrollers such as Arduino or ESP32, which then do not have to acquire and ...

When attempting to build a project for an ESP32-C6 board (e.g., esp32-c6-devkitm-1) using the Arduino framework with PlatformIO Core 6.1.18 and espressif32 platform version 6.10.0 (or older versions ...

Control Engineering is at the heart of almost every modern technology, from robotics to home automation, and now, with the help of Arduino, ESP32, and RP2040, it’s more accessible than ever. In " ...

Hello, I’m excited to review the ESP32 display modules and HMI touchscreens from Elecrow with sizes ranging from 2.4 to 7.0 inches. For this review, Elecrow kindly provided me with both 3.5-inch and 7 ...