Start the Bluedroid stack on ESP32 scanning in Bluetooth Classic and Low Energy modes. This configuration is called Bluetooth (BT) dual mode or dual role. Scanning dumps out information about BT ...

A comprehensive Arduino library for ESP32 Bluetooth OTA firmware updates using BLE (Bluetooth Low Energy). Update ESP32 firmware wirelessly from mobile apps or BLE devices, ideal for Arduino and ...

Seeed Studio’s reTerminal E1001 and E1002 are two ePaper displays featuring an ESP32-S3 WiFi and Bluetooth LE wireless ...

In the study, a method was developed to adjust the speed of a DC motor using an infrared (IR) remote control system. The aim was to enable easy adjustment of motor speeds without proximity to the ...

Bluetooth technology enables short range data exchange between the devices. It operates in 2.4 GHz Industrial, Scientific and Medical (ISM) band, allowing connectivity for devices such as smartphones, ...

Robots now play a vital role across modern society, often described as human-like due to their growing presence in social and ...

This basic GSM phone sports a clean clamshell design with internal antenna and external display. Key features include speakerphone, Java for downloadable games and applications, Bluetooth, email ...

The Sep/Oct 2025 issue of Elektor is out. The magazine explores a range of topics including short-range audio, satellite ...

NXP has launched the MCX A34 mixed-signal Arm Cortex-M33 industrial MCU, an upgrade of the MCX A14x and MCX A15x MCUs, which were introduced in 2024.

Mobile Technology In just a couple of decades, smartphones have become indispensable in our daily lives. Read on for news, reviews and comparisons of the latest smartphones, tablets and e-readers.