Gold price alarm using ESP32-C3 0.42 OLED display – MicroPython
In this tutorial, you will build a gold price alarm using ESP32 and MicroPython. An...
ESP-12F pinouts reference : How to use it in our designs
ESP-12F Pin Overview The ESP-12F module, based on the ESP8266EX, breaks out 22 pins. However,...
Raspberry Pi Pico vs STM32 BlackPill for MicroPython: Full Comparison Guide
Both boards cost around $4 and run MicroPython, but they have different strengths. This guide...
How to Build an 18650 battery capacity tester: Architecture & Logic
Part 1 – System Architecture and Firmware State Machine Introduction 18650 lithium ion cells are...