Tagged: Tutorial

MicroPython with esp8266 and esp32: flashing firmware and using standard tools 0

Development with MicroPython language / esp32 / esp8266 / Mastering ESP32 Programming with MicroPython / Mastering ESP8266 Programming with MicroPython

MicroPython with esp8266 and esp32: flashing firmware and programming with basic tools – 1

This guide focuses on using MicroPython with ESP8266 and ESP32 microcontrollers, two popular choices for IoT and embedded systems. By understanding the standard instruments available with MicroPython, such as Python, esptool, ampy, PuTTY, and screen, you can quickly and easily build projects for these powerful devices. This guide will provide an overview of each tool and how to use them effectively, so you can take full advantage of the capabilities of your ESP8266 or ESP32 microcontroller.

bCNC CNC tutorial autolevel 0

bCNC / bCNC tutorial / CNC / PCB

bCNC Tutorial: autolevel – 2

One of the most important features is the auto-level. Even if your CNC is precise, it will never be accurate to one-hundredth of a millimeter, but to carry out the removal of copper, you will have to have an excellent level of precision.
Here we are going to learn how to do auto-level.

ESP32 integrated LittleFS FileSystem 4

esp32 / ESP32 Tutorial

ESP32: integrated LittleFS FileSystem – 5

LittleFS was recently added and focuses on higher performance and directory support, but has a higher resource consumption and occupancy per file, although not by default for esp32 it should be remembered that it takes up less resources than FatFS.

ESP32 practical power saving manage WiFi sleep and CPU frequency 27

Battery / esp32 / ESP32 practical power saving / Power saving / Sleep and Wake UP devices

ESP32 practical power saving: manage WiFi and CPU – 1

The ESP32 is capable to activate the energy saving modes of light sleep and deep sleep, but in many cases we cannot use such a solution, but it is still possible to apply some options to the functional units for reducing energy consumption.
Let’s set the sleep mode, disable the WiFi and scale the frequency to the CPU.