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Sending long character strings via BLE

Sending long character strings via BLE

by | 30 Mar 2024 | Tutorials

Bluetooth Low Energy (BLE) has a known limit of 20Bytes on the length of strings sent. There are ways of overriding this limit. Hardware In this tutorial, we’ll send data from an Android application, developed under React Native, to an ESP32. The methods...
Give your Android device a voice with React Native TTS

Give your Android device a voice with React Native TTS

by | 29 Mar 2024 | Tutorials

In this tutorial, we’ll look at how to give your Android device a voice using a Text to Speech (TTS) library. Whether you’re developing applications for the visually impaired, or just want to liven up your Android system, giving your project a voice can be...
First steps with Android on Rock Pi 4

First steps with Android on Rock Pi 4

by | 23 Mar 2024 | Tutorials

Radxa’s Rock Pi 4 board can run Debian, Ubuntu or Android OS. In this tutorial, we’ll show you how to configure and use your microcomputer with Android. Hardware Rock Pi 4 SE 32 GB SD card HDMI display Keyboard+mouse USB A to USB A cable Download and...