Voice assistants and smartphones are often the go-to interfaces for modern smart home systems. However, if you fancy more direct physical controls, you can go that route as well. To that end, ...

Waveshare has recently introduced ESP32-S3-Touch-LCD-3.49, an ESP32-S3-based wide touch display (640×172) development board ...

We love Arduino here at Hackaday; they’ve probably done more to make embedded programming accessible to more people than anything else in the history of the field. One thing the Arduino ecosystem is ...

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 ...

Some of the newer Espressif Systems wireless SoCs such as the ESP32-H2 and ESP32-C6 support Zigbee through their built-in 802.15.4 radio. It’s been working since the release of the ESP-IDF 5.1 ...

When Julia Ye, a junior at Johns Hopkins University, signed on for her summer internship, she never imagined that she'd be interviewing candidates for a manager position at her company. But, after ...

Even if you're a programming wizard with decades of coding experience, you're still bound to make mistakes when writing the code. Thankfully, with Arduino, there are several debugging techniques you ...

If you're into robotics or electronics, you've likely come across Arduino—a small microcontroller that can control sensors and motors for nifty DIY projects. Like the Raspberry Pi, the Arduino is ...

Hi! I have a TMC2209 silentstepstick driver connected to a custom PCB that I made. I am using this library to communicate with my driver, this is the code (it's a slightly modified example present in ...

Peripheral: UARTRelated to the UART peripheral or its functionality.Related to the UART peripheral or its functionality. Compared to the same code running on an ESP8285 (Crystal @ 26Mhz), both ESP32 ...