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This tutorial shows how to install the Mosquitto Broker for MQTT communication on a Raspberry Pi board. Updated 10 June 2022 You can also run Mosquitto MQTT broker in the cloud. Running the MQTT Mosquitto Broker in the cloud allows you to connect several ESP32/ESP8266 boards and other IoT devices from anywhere using different networks as long as they have an Internet connection....

Install Mosquitto MQTT Broker on Raspberry Pi This tutorial shows how to install the Mosquitto Broker for MQTT communication on a Raspberry Pi board. Updated 10 June 2022 You can also run Mosquitto MQTT broker in the cloud. Running the MQTT Mo…

Learn how to use WiFiMulti with the ESP32. It allows you to register multiple networks (SSID/password combinations). The ESP32 will connect to the Wi-Fi network with the strongest signal (RSSI). If the connection is lost, it will connect to the next network on the list. Using WiFiMulti in your ESP32 IoT projects is useful if your board can have access to more than one Wi-Fi network....

ESP32 WiFiMulti: Connect to the Strongest Wi-Fi Network (from a list of networks) Learn how to use WiFiMulti with the ESP32. It allows you to register multiple networks (SSID/password combinations). The ESP32 will connect to the Wi-Fi network with the strongest signal (RSSI). If…

ESP32 with Load Cell and HX711 Amplifier (Digital Scale) In this guide, you’ll learn how to create a scale with the ESP32 using a load cell and the HX711 amplifier. First, you’ll learn how to wire the load cell and the HX711 amplifier to the ESP32 to build a scale. Then, we’ll show you how to calibrate the scale, and a simple example to get the weight of objects....

ESP32 with Load Cell and HX711 Amplifier (Digital Scale) ESP32 with Load Cell and HX711 Amplifier (Digital Scale) In this guide, you’ll learn how to create a scale with the ESP32 using a load cell and the HX711 amplifier. First, you’ll learn how to wire …