ESP32 Capacitive Touch Sensor Pins with Arduino IDE
This article shows how to use the ESP32 touch pins with Arduino IDE. The ESP32 touch pins can sense variations in anything that holds an electrical charge. They are often …
Search Results for: esp32
ESP32 ADC – Read Analog Values with Arduino IDE
This article shows how to read analog inputs with the ESP32 using Arduino IDE. Analog reading is useful to read values from variable resistors like potentiometers, or analog sensors. Reading …
MicroPython: OLED Display with ESP32 and ESP8266
In this guide, you’ll learn how to use the 0.96 inch SSD1306 OLED display with an ESP32 or ESP8266 using MicroPython firmware. As an example, we’ll show you how to …
ESP32 OLED Display with Arduino IDE
This guide shows how to use the 0.96 inch SSD1306 OLED display with ESP32 using Arduino IDE. We’ll show you how to write text, set different fonts, draw shapes and …
ESP32/ESP8266: DHT Temperature and Humidity Readings in OLED Display
Learn how to display temperature and humidity readings from a DHT11/DHT22 sensor in an SSD1306 OLED display using an ESP32 or an ESP8266 with Arduino IDE. The idea of using …
MicroPython: ESP32 Deep Sleep and Wake Up Sources
This tutorial shows how to put the ESP32 in deep sleep mode and wake it up using different wake up sources using MicroPython firmware. We’ll cover timer wake up and …
ESP32 Bluetooth Classic with Arduino IDE – Getting Started
The ESP32 comes with Wi-Fi, Bluetooth Low Energy and Bluetooth Classic. In this tutorial, you’ll learn how to use ESP32 Bluetooth Classic with Arduino IDE to exchange data between an …
ESP32 with BMP180 Barometric Sensor – Guide
This guide shows you how to use the BMP180 barometric sensor with the ESP32 to read pressure, temperature and estimate altitude. We’ll show you how to wire the sensor to …
Power ESP32/ESP8266 with Solar Panels (includes battery level monitoring)
This tutorial shows step-by-step how to power the ESP32 development board with solar panels, a 18650 lithium battery and the TP4056 battery charger module. The circuit we’ll build is also …
MicroPython: ESP32/ESP8266 with DHT11/DHT22 Web Server (Weather Station)
In this tutorial, you’re going to learn how to create a simple web server with the ESP32 or ESP8266 to display readings from the DHT11 or DHT22 temperature and humidity …
ESP32 with DHT11/DHT22 Temperature and Humidity Sensor using Arduino IDE
This tutorial shows how to use the DHT11 and DHT22 temperature and humidity sensors with the ESP32 using Arduino IDE. We’ll go through a quick introduction to these sensors, pinout, …
MicroPython: ESP32/ESP8266 with DHT11/DHT22 Temperature and Humidity Sensor
This tutorial shows how to use the DHT11 or DHT22 temperature and humidity sensors with the ESP32 and ESP8266 development boards using MicroPython firmware. DHT Module Usage There is a …
ESP32/ESP8266 Digital Inputs and Digital Outputs with MicroPython
This tutorial shows how to control the ESP32 and ESP8266 GPIOs as digital inputs and digital outputs using MicroPython firmware. As an example, you’ll learn how to read the value …
ESP32/ESP8266 Analog Readings with MicroPython
This tutorial shows how to read analog values with the ESP32 and ESP8266 boards using MicroPython firmware. As an example, we’ll read the values from a potentiometer. Getting analog readings …