There are many ways to enable wireless communication between devices. Chapter 3 introduced many protocols that operate over a Wi-Fi connection to communicate with devices anywhere in the world. This chapter focuses on Bluetooth Low Energy, or BLE, a wireless communication widely used between two devices in close proximity to each other. Products choose to use BLE instead of Wi-Fi if minimizing energy use is particularly important, such as in battery-powered products, and when direct communication with another ...
© Peter Hoddie and Lizzie Prader 2020
P. Hoddie, L. PraderIoT Development for ESP32 and ESP8266 with JavaScripthttps://doi.org/10.1007/978-1-4842-5070-9_44. Bluetooth Low Energy (BLE)
Get IoT Development for ESP32 and ESP8266 with JavaScript: A Practical Guide to XS and the Moddable SDK now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
