In this tutorial, we will focus on timers in ESP32 and ESP8266 and learn to configure Timers using MicroPython. Recommended Components The following components are used in this project or are helpful for getting started with MicroPython on ESP32 and ESP8266. Component How it’s used in this project Buy on Amazon ESP32 Development Board (DevKit … Read more
In this tutorial, we will learn how to configure and handle interrupts in ESP32 and ESP8266 development boards using MicroPython. We will demonstrate this through an example with a PIR sensor and an LED. Recommended Components The following components are used in this project or are helpful for getting started with MicroPython on ESP32 and … Read more
In this MicroPython PWM tutorial, we will learn how to access the PWM or pulse width modulation modules in ESP32 and ESP8266 using MicroPython firmware. We will look at how to produce the PWM signals with the GPIO pins of the ESP development boards and consequently fade the led as well as control its brightness. … Read more
In this tutorial we will learn about the Analog to Digital Converter module and how to read analog values in Esp32 and Esp8266 in MicroPython firmware. We will achieve this by interfacing a potentiometer with our ESP32/ESP8266 boards and read its analog values respectively. Recommended Components The following components are used in this project or … Read more
In this tutorial, we will learn about how to use GPIO pins of ESP32 and ESP266 using the MicroPython programming language. For demonstration purposes, we will, first, take an LED blinking example. After that, we will see an LED chaser example in MicroPython using uPyCraft IDE. We will discuss GPIO pin examples for both ESP32 … Read more
This getting started guide on TTGO LoRa32 SX1276 OLED module explains pinout, pin configuration, features, how to use it with Arduino and how to install its library in Arduino IDE. There is no ambiguity that the internet of things is the potential future. Different electronic companies launch various devices almost every other day in the … Read more
This tutorial is a guide to AI thinker ESP32-CAM development board. We will discuss pinout, features, and specifications and see how to get started with ESP32- CAM development board. Recommended Components The following parts are used in this article, along with a generic electronics kit that is handy for building and testing the circuit. Component … Read more
In this article, we will learn how to interface the LM35 temperature sensor with ESP32. LM35 is a very popular temperature sensor in academia, and many students want to integrate it into their ESP32 projects. But due to the issue of ESP32 ADC incompatibility, we cannot interface LM35 directly with ESP32. In this guide, we … Read more
This guide will assist you in interfacing the external ADC module AD1115 with ESP32. This is done to measure analog voltages with high accuracy. The ADS1115 external ADC module can send data over the I2C protocol. For learning more about I2C communication, you can check out our in-depth tutorial I2C Communication Protocol Basics. Now moving … Read more
In this tutorial, we will learn to interface the BMP180 barometric sensor with ESP32 and display sensor values on a web page using a web server. In other words, we will create a web server to display sensor values. The BMP180 sensor can be used to measure temperature, pressure, and altitude. We can also measure … Read more