In this tutorial we will check how to decompress a string compressed with the Brotli algorithm, using the ESP32 and 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 check how to decompress a string compressed with the Brotli algorithm, using the ESP32 …
Python: Brotli compression
Introduction In this tutorial we will check how to compress a string using the Brotli compression algorithm. You can check the full specification of the algorithm here. We will be using this library, which includes a Python module. As explained in the Python section of the GitHub page of the library, you can install it using …
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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ESP32 Arduino HTTP2: Using query parameters
In this tutorial we will check how to add query parameters to a HTTP2 GET request sent from the ESP32, using 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 check how to add query parameters to a HTTP2 GET request sent from …
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ESP32 Arduino: Base64 decoding
In this tutorial, we will learn how to decode a base64 string, using the ESP32 and the Arduino core. The tests of this tutorial were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board. Introduction In this tutorial, we will learn how to decode a base64 string, using the ESP32 and the Arduino core. For …
ESP32 HTTP/2: Adding headers to GET request
In this tutorial we will check how to set the headers of a HTTP/2 GET request, sent by the ESP32 and using 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 check how to set the headers of a HTTP/2 GET request, sent …
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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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ESP32 HTTP/2: GET request with continuous stream response
In this tutorial we will test making a HTTP/2 GET request to a endpoint that will leave a stream open and periodically send data back to the client with the current date and time. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board. Introduction In this tutorial we will test making a …
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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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ESP32 Arduino: HTTP/2 GET Request
In this tutorial we will test how to perform a HTTP/2 GET request using the ESP32 and 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 test how to perform a HTTP/2 GET request using the ESP32 and the Arduino core. We will …
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