UART OBLOQ: Connecting to MQTT broker

In this tutorial, we will check how to connect the UART OBLOQ to a MQTT broker. As a broker, we will use CloudMQTT, which allows to create a free account for testing.
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UART UBLOQ: Connecting to WiFi

In this article we will check how to connect the UART OBLOQ device to a WiFi network.

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ESP32 Arduino HTTP server: Template processing

In this tutorial we will check how to use the template processing features of the async HTTP webserver libraries for the ESP32. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board.
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UART OBLOQ: Get Firmware version

In this tutorial we will check how to get the firmware version that is running on the UART OBLOQ.
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UART OBLOQ: Pinging the device

In this tutorial we will check how to ping the UART OBLOQ device, to make sure it is working properly and can answer our commands.
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UART OBLOQ

The UART OBLOQ is an Internet of Things module module from DFRobot. It is based on the famous ESP8266 WiFi enabled SoC and exposes a command based interface over Serial.
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ESP32 Arduino: Alarm with PIR motion sensor and buzzer

In this tutorial we will check how to create a very simple alarm system with a buzzer and a PIR motion sensor. We will be using the Arduino core, running on the ESP32. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board, and a DFRobot’s PIR sensor module.
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