With the closing of HobbyKing's EU warehouse I got a couple of KK2.1HC flight controllers for $1 each. Unfortunately the needed KK Programmer device is out of stock and probably discontinued. Since ...

Thingler ESP32 Programmer is a USB Type-C to UART ESP32 programmer. The programmer is based on the CP2102N chip with two tactile buttons, BOOT and EN. The programmer can also be used to power 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 ...

If you’re building a CNC or laser, there’s an excellent chance you’ll be using Grbl to get moving. It’s also a pretty safe bet you’d end up running it on some variation of the Arduino sitting in a ...

The Maker’s Pet Robotics Kit is a DIY learning kit designed for robotics enthusiasts, students, and hobbyists who want to explore autonomous navigation and mapping. At its core, the ESP32 works with ...

This project aims to develop an intelligent robot that can automatically collect and sort waste using artificial… ...

ESP32 is a versatile microcontroller and a great starting point for anyone venturing into the IoT realm, but its configuration and interfacing of sensors can be challenging for new users. Arduino ...

Five new Elektor courses help beginners take their first steps in microcontroller programming with Arduino, ESP32, and Raspberry Pi Pico. Each course combines hands-on projects, hardware kits, and ...

We just got our hands on some engineering pre-samples of the ESP32-C3 chip and modules, and there’s a lot to like about this chip. The question is what should you compare this to; is it more an ESP32 ...

When Espressif Systems released Arduino ESP32 Core 3.0.0 we noted that PlatformIO support was in doubt due to business issues between Espressif and Platform IO developers. There has been no progress ...