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.
Read MoreCategory: wireless
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.
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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.
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nRF24L01 – 2.4 GHz radio modules
Using the nRF24L01 and the RF24 library, you can exchange data between microcontrollers via 2.4 GHz radio. I show how it works.
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Blynk – An Introduction
Blynk is an easy-to-use IoT platform that allows you to control microcontrollers remotely. This is an introduction.
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WiFi BBQ thermometer
I will show you how to build a WiFi BBQ thermometer with a temperature sensor, an ESP32 board and a few other components.
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Wireless BBQ thermometer (433 MHz)
I will show you how to build a wireless 433 MHz BBQ thermometer with alert function and graphical display of the temperature curve.
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Using WiFi with the ESP8266 and ESP32
I show you step by step how to network and control your ESP32 or ESP8266 boards via WLAN and how to exchange data between them.
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SIM800L module
With the SIM800L, you can add mobile phone functions to your projects, e.g. make calls or send measured values via SMS and much more.
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