A site about programming, IoT and technology. Find tutorials for many different projects.
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.
Continue reading “Micro:bit uPython: Pinging the UART OBLOQ”
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.
Continue reading “Micro:bit uPython: Receiving data from serial port”
In this tutorial we will check how to receive binary frames from a websocket client in a server hosted by the ESP32. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board.
Continue reading “ESP32 websocket server: receiving binary frames”
In this tutorial we will check how to send data in binary frames from a Python websocket client.
Continue reading “Python websocket client: sending binary content”
In this tutorial we will learn how to use the Micro:bit pins to establish a serial connection, instead of using the USB connector.
Continue reading “Micro:bit uPython: using external pins for serial communication”
In this short tutorial we will check how we can pause the execution of a program on the Micro:bit, running MicroPython.
Continue reading “Micro:bit uPython: Pausing the program execution”
In this tutorial we will check how to append content to a file created on the ESP32 FAT file system, using the Arduino core. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board.
Continue reading “ESP32 Arduino FAT file system: Append content to file”
