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The objective of this post is to explain how to check how many messages are available on a FreeRTOS queue, without consuming them. We will also check how to use the API to get how many free spaces are still available on the same queue. The tests of this ESP32 tutorial were performed using a DFRobot’s ESP-WROOM-32 device …
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The objective of this post is to explain how to insert content in the front and back of a FreeRTOS queue. The tests of this ESP32 tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this post is to explain how to insert content in the front and back of …
Continue reading "ESP32 Arduino: Inserting in front and back of FreeRTOS queues"
The objective of this post is to explain how to use the map function to perform operations over MicroPython lists. This tutorial was tested both on the ESP32 and on the ESP8266. The tests on the ESP32 were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this post is to explain how …
Continue reading "ESP32 / ESP8266 MicroPython: Applying map function to lists"
The objective of this tutorial is to explain how to use lists in MicroPython. This tutorial was tested both on the ESP32 and on the ESP8266. The tests on the ESP32 were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this tutorial is to explain how to use lists in MicroPython. …
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The objective of this ESP32 tutorial is to explain how to create a soft AP using the ESP32 and IDF. The tests of this ESP32 tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this ESP32 tutorial is to explain how to create a soft AP using the ESP32 and IDF. …
The objective of this post is to explain how to set a soft AP using the ESP32 and the Arduino core. The tests of this ESP32 tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this post is to explain how to set a soft AP using the ESP32 and the …
The objective of this ESP32 Bluetooth tutorial is to explain how to find the device programmatically using Pybluez, a Python module that allows us to use the Bluetooth resources of a computer. The tests of this tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this ESP32 Bluetooth tutorial is …
Continue reading "ESP32 Bluetooth: Finding the device with Python and BTStack"
The objective of this ESP32 tutorial is to explain how to get started with the Bluetooth functionalities that are supported by the ESP32 hardware. The Bluetooth tests of this tutorial were performed using a DFRobot’s ESP-WROOM-32 module, integrated in a ESP32 FireBeetle board. Introduction The objective of this ESP32 tutorial is to explain how to get started with …
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The objective of this post is to explain how to get started using the WiFi functionalities of the ESP32, more precisely how to scan surrounding WiFi networks and how to connect to a specific WiFi network. All the tests performed here were made on a DFRobot's ESP-WROOM-32 module, integrated in a ESP32 FireBeetle board. Introduction The objective …
The objective of this post is to explain how to upload an Arduino program to the ESP-WROOM-32 module. Introduction The objective of this post is to explain how to upload an Arduino program to the ESP-WROOM-32 module, from DFRobot. We will cover in more detail the hardware configuration needed to upload a program to the module. …
Continue reading "ESP-WROOM-32: Uploading a program with Arduino IDE"
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