Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, and it is also very simple to build. All you need are a few basic parts, ...

The 9x9x9 LED Cube is a versatile platform for 3D light-based visualization, interactive applications, and gaming experiments. Its modular design, BLE support, and custom rendering capabilities make ...

CrowPanel Advance is a family of 2.8-inch to 7-inch ESP32-S3 WiFi & BLE displays with optional modules for WiFi 6, Thread/Zigbee/Matter, LoRa ...

Sacred Labs’ FlipMods Combo is a 3-in-1 expansion module for the Flipper Zero that combines an ESP32 WiFi and Bluetooth SoC, Texas Instruments CC1101 Sub-GHz wireless microcontroller, and an unnamed ...

Clone v3.3.1 of the IDF: git clone --branch v3.3.1 --recursive https://github.com/espressif/esp-idf.git Run make to build the firmware (in the directory of this read ...

Over the past 15 years, Bluetooth technology has become a staple of the in-car experience, making connectivity between driver and mobile device a reality. This wireless communication tool has ...

Want to add a Bluetooth interface to your LoRa network? Sure thing! Do you just want to go really old-school and play around with radio teletype, slow-scan TV, or even Hellschreiber using nothing but ...

Bluetooth speakers are everywhere. I think it's safe to say that they've replaced the receiver-based component setup as the main music delivery system for most people (unless you're into hi-res ...