Content for ESP32

wESP32: Wired ESP32 with Ethernet and PoE

“A low cost ESP32 core board with Ethernet and PoE for convenient “single cable” deployments The ESP32 is very popular among makers as the brains for various projects. Usually it is connected to the internet with WiFi, but an often …

Automatic Humidifier Control Using ESP328266

“Today, I decided to show a project that I actually made for use in my own home. I have an air humidifier, which often leaves the room too dry. And sometimes, it leaves water on the floor around it. So …

Wifi Binary Clock

“Inspired by a binary clock that was difficult to read, and very inaccurate, I set out to create a simple to read binary clock that set itself over a wifi connection. Once the WiFi credentials have been entered into the …

Saving Battery Life With Deep Sleep

“Are you interested in using a battery with your ESP32? If so, Ill be discussing today some important technical information concerning this subject. We know that this microcontroller spends a lot of energy when it transmits information. It consumes close …

WiFi Paddle Boat.

“Summer is in full swing in Oklahoma and the kids, grandkids, nieces, nephews and, well, just about everyone we know is in Lake Zumwalt to cool down. My wife has purchased enough pool toys to fill Lake Zumwalt, so I …

ESP32 with Multiple DS18B20 Temperature Sensors

“This guide shows how to read temperature from multiple DS18B20 temperature sensors with the ESP32 using Arduino IDE. We’ll show you how to wire the sensors on the same data bus to the ESP32, install the needed libraries, and …

Rolling Robot With ESP32 Thing and TB6612FNG Driver, Controlled by Android Over BLE

“Hello everyone This is my first instructable. A rolling robot (nicknamed Raidho - from the rune that is associated with motion) based on ESP32 Thing, TB6612 FNG and BLE. One part that may seem peculiar is that the photos are not …

ESP32 with LoRa using Arduino IDE - Getting Started

“In this tutorial we’ll explore the basic principles of LoRa, and how it can be used with the ESP32 for IoT projects using the Arduino IDE. To get you started, we’ll also show you how to create a …

ESP32 and Radio Lora 10x More Powerful!

“Can you imagine a 1W Radio LoRa that is 10 times more powerful than the traditional 0.1W ones? Well today Ill introduce you to the E44-TTL-1W module, which is exactly this. This model has a transistor in …

Radio LoRa Ra-01 With STM32 and ESP32

“As this is a popular subject among those following my posts, I decided to talk about LoRa today. However, Im going to discuss the subject with some new elements: this time without using the ESP32, but the STM32 instead. I …