A collection of 16 books centered around Raspberry Pi projects is available for only $18 dollars on Humble Bundle. The normal ...

Follow the instruction for building ESP32. At the last step, make works, but make BOARD=ESP32_GENERIC_C3 fails with error. $ make BOARD=ESP32_GENERIC_C3 Use make V=1 ...

The Waveshare ESP32-S3-Knob-Touch-LCD-1.8 is a batterry-powered knob display board designed for HMI applications that combines ESP32-S3 and ESP32 SoCs in a dual MCU architecture. The design differs ...

A hot potato: The ESP32 chip, found in over a billion devices worldwide, contains undocumented vendor-specific commands that could potentially be misused to access device memory and manipulate ...

Update 3/9/25: After receiving concerns about the use of the term 'backdoor' to refer to these undocumented commands, we have updated our title and story. Our original story can be found here. The ...

ESPNowCam is an open-source library for ESP32 camera boards that relies on the ESP-NOW protocol for efficient point-to-point, one-to-many, or many-to-one video or data transmission. ESP32 ...

Have you ever found yourself wishing for a development board that packs a punch without taking up too much space? Whether you’re a DIY enthusiast tinkering with your next big idea, a student eager to ...

Managing libraries for Arduino boards has traditionally been a time-consuming and error-prone process. Developers often had to manually search for, download, and configure libraries, which could be ...

Abstract: The Over-the-air update mechanism is really important for managing and maintaining the firmware of Internet of Things devices deployed in the field. This paper explores the implementation of ...