Content for ESP32

Wearable Smart Sensing Insole

“Understanding the orientation and distribution of force exerted by the feet can be extremely useful in preventing injury and assessing and improving performance in a variety of activities. Looking to improve my skiing technique and with a love of all …

Where on earth is the Hall effect sensor of the ESP32?

“The ESP32 inside the M5Stack Core module has a built-in Hall effect sensor. But where exactly is this small piece located? Let’s measure it. Hall sensor A Hall effect sensor has nothing to do with acoustic reverberation (German for …

3D Printed Moon Lamp - Complete End-to-End Design and Build

“The complete end-to-end build of a moon lamp. This lamp uses a custom PCB for an ESP32 driving a 3W RGB LED. This is the complete end to end build of my 3D Printed Moon Lamp - design, 3D printing, electronics …

ESP32 and Toit: Integrating Home Assistant through MQTT

“In this tutorial, we’ll have a look at how we can create an MQTT sensor for Home Assistant with ESP32 and the Toit platform. Home Assistant is one of the largest open-source platforms for home automation and is very …

TTGO T-Beam Helium Mapper

“This is a mapper for the Helium network. It checks available hotspots, signal strength, quality, gps location & sends to the Helium server. This is a project that maps hotspot info & sends to the helium server using the TTGO T-Beam rev …

ESP32 Secure Firmware Update Over-The-Air (OTA)

“Once you deploy your IoT device, you won’t have physical access to reprogram or update it. It is critical to plan ahead and to have a secure mechanism for updating your embedded system or IoT device. Sometimes you will …

ESP32 Pacman Clock

“Build and customize your own ESP32 Pacman Clock with vibrant colors and your own favorite alarm audio track. Great as an alarm clock or just a cool accessory under your desk monitor. Powered by an ESP32 with a touch screen …

Making an old Air Purifier smart

“adding the Phillips AC4014 to a Home Assistant network The Phillips AC4014 is certainly not the newest model of an air purifier, but I have some of them and they still work perfectly fine. Filters are readily available, so I …

Ultimate Kids Musicbox ESP32 Based

“There are already some NFC jukeboxes. Off the shelf like those “Toni” boxes. For do-it-yourself: lots of instructables. This device should cover as much as possible, which could come into question sometime and somehow. It should have as few weak …

ESP32_Desktop_Clock

“This ESP32 internet of things desktop clock is a project created for my home. School has started and fall is coming so every morning my kids ask me what they should wear. This clock is normally very, very dim and …