ESP32-P4 Camera connector vs RS485 Relays Ethernet In some ways, the design is similar to the ESP32-P4-WIFI6-Touch-LCD-3.4C/4C controller with a round touchscreen display we covered last weekend, 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, ...

Pagers may have largely gone out of fashion in the age of the smartphone, but the T-LoRa Pager from LILYGO puts a modern spin on the class communications device. It’s a portable device with a 2. ...

Build a gesture-controlled drone using ESP32 and LiteWing. This project explains how to track hand movements with MPU6050 and control the drone via Bluetooth and Python using UDP communication.

An undocumented set of low-level commands has been discovered in the ESP32 microchip, a widely used component in IoT devices. Manufactured by the Chinese company Espressif, the ...

The ubiquitous ESP32 microchip made by Chinese manufacturer Espressif and used by over 1 billion units as of 2023 contains undocumented commands that could be leveraged for attacks.

But this model is powered by a modern, low-power ESP32-S3 processor (with two low-power Xtensa LX7 32-bit microprocessors running at 240 MHz and support for WiFi 4 and Bluetooth 4.2 LE.

This post demonstrates a basic design idea for making your own short pulse generator using components which are inexpensive and readily available. You ...

But if you are a fan of PlatformIO for ESP32, there’s hope even for the newer chips like ESP32-C6, ESP32-H2, and ESP32-P4 among others, as pioarduino community members have now forked the ...