In this post we are going to learn how to receive messages sent from the WebSerial UI, on the ESP32.
ESP32 low.js: Hello World
How to create a simple "Hello World" application using low.js and the ESP32.
ESP32 Arduino Serial over Bluetooth: Get client address
In this tutorial we are going to check how to print the Bluetooth address of a client, when it establishes a serial over Bluetooth connection with the ESP32. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board. Introduction In this tutorial we are going to check how to print the Bluetooth address …
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ESP32 Arduino Serial over Bluetooth: Client connection event
In this tutorial we will learn how to detect the client connection event when using the Bluetooth Serial library of the Arduino core. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board. Introduction In this tutorial we will learn how to detect the client connection event when using the Bluetooth Serial library …
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Micro:bit MicroPython: UART OBLOQ HTTP GET Request to Flask server
In this tutorial we are going to check how to send a HTTP GET request using a micro:bit board and a UART OBLOQ. We will be using MicroPython to program the micro:bit board. Introduction In this tutorial we are going to check how to send a HTTP GET request using a micro:bit board and a UART OBLOQ. We will be using …
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Micro:bit uPython: HTTP UART OBLOQ POST request to Flask server
In this tutorial we are going to learn how to send a HTTP POST request using a micro:bit board and a UART OBLOQ. Introduction In this tutorial we are going to learn how to send a HTTP POST request using a micro:bit board and a UART OBLOQ. We will be using MicroPython to program the …
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Micro:bit MicroPython: Connecting the UART OBLOQ to WiFi network
In this tutorial we will learn how to connect the UART OBLOQ to a WiFi network, using the micro:bit board and MicroPython to send the commands to the device, using a serial connection. Introduction In this tutorial we will learn how to connect the UART OBLOQ to a WiFi network, using the micro:bit board and …
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Micro:bit uPython: Getting firmware version of UART OBLOQ
In this tutorial we will check how to get the UART OBLOQ firmware version, using the micro:bit board and uPython to send commands to the device. Introduction In this tutorial we will check how to get the UART OBLOQ firmware version, using the micro:bit board and uPython to send commands to the device. For an …
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Micro:bit uPython: Pinging the UART OBLOQ
In this tutorial we will check how to connect the micro:bit board to the UART OBLOQ using the serial interface. Then, we will ping the UART OBLOQ to confirm the connection between the devices is working correctly. Introduction In this tutorial we will check how to connect the micro:bit board to the UART OBLOQ using …
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Micro:bit uPython: Receiving data from serial port
In this tutorial we will check how read content from the serial port, using the micro:bit board. We will use the micro:bit pins as serial Tx and Rx pins, like we have already covered in this previous tutorial. Introduction In this tutorial we will check how read content from the serial port, using the micro:bit …
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