Content for ESP32

3D Scanning with ESP-32 CAM & Line Laser (Arduino / C++)

“3D Scanning using Structured Light (Slit Scanning) With ESP32 CAM, Line Lazer, coded with Arduino, which communicates to Client Application. Structured Light “Slit” Scanner using ESP32-CAM with IoT capabilites. - Scans an Object with a Line Lazer, by rotating it …

CAN Bus Monitor

“This is a simple CAN Bus monitor that displays information about the packets on a CAN Bus It’s based on an Adafruit ESP32 Feather, a CAN Bus Transceiver, and a 240x135 TFT Display. I tested it by sending packets …

Back to the Future Lamp & Clock

“Originally, I started from the “high part”, the “simple logo lamp”. Then I thought: “Shouldn’t I add a Back to the Future clock, in the style?” And that’s it ! On the back, you’ll see a small button …

ESP32-Powered Tabletop Kinetic Sand Drawing Robot

“In 2020, back when I had just started my sophomore year of high school, I built a very basic sand plotter robot that drew patterns in sand. Three years later, I wanted to use the skills that I have taught …

IoT solution for CO2 measurement in the office

“Sick of stuffy conference rooms and co-workers that won’t let you open the window? Here is the solution. Being in an office environment often exposes us to high levels of CO2. Sometimes, when sitting in a crowded office space …

Smartwatch firmware for the LILYGO T-Wrist E-Paper ESP32 development board

“qpaperOS is a smartwatch firmware implementation for the LILYGO T-Wrist E-Paper ESP32 development board. This repositoy houses the qpaperOS source code along with 3D models and the FreeCAD file of the smartwatch case to make your very own qpaper! qpaper …

Smart Powermeter

“Welcome to the documentation page of the Smart Powermeter, an electronic board based on the ESP32 with the target of monitoring the real-time consumption of AC sources. It can be powered from a source so it can be mounted on …

How to Monitor and Manage MPP Solar Inverter

“How to Monitor and Manage MPP Solar (Voltronic Axpert) Hybrid Inverter/Solar Battery Charger with Enapter EMS Toolkit and ESP32. Few time ago I decided to put some efforts for building my small solar power plant. The main purposes were …

IoT: Internet of Tunnel using RiotOS and ESP32

“IoT project consisting in a smart tunnel prototype. The system uses an ESP32 board, RiotOS, AWS and various sensors and actuators Brief description Internet Of Tunnel project is a Monitoring System solution designed to monitor and maintain the air quality …

Mini Retro TV

“This instructables show how to make a mini retro TV. Note: This TV cannot receive analog TV broadcast signal but can play mini video tape (micro SD card). Supplies Below list only provide the searching keyword and product image, you …