Wireless Archive • Wolles Elektronikkiste

BLE with the ESP32 – An Introduction

After a brief overview of BLE (Bluetooth Low Energy), I will walk you through, step by step, how to use this technology on ESP32-based boards.

Async WebServer with the ESP32

I will show you step-by-step how you can control one or more ESP32s via your browser using the Async WebServer. We will switch LEDs, dim LEDs and read out values.

ESP-NOW Serial

ESP-NOW Serial is a new feature of the ESP32 board package from version 3.0.0, which is really easy to use. I will show you how to use ESP-NOW Serial.

HC-14 – the simple LoRa module

With the HC-14 module, you can use LoRa wireless technology very conveniently via simple serial functions such as println(). I’ll show you how it works.

Using LoRa with the EByte E220, E22 and E32 series

With the Ebyte LoRa modules from the E220, E20 and E32 series, you can send data over long distances with low energy consumption. An overview and introduction.