Circuit Digest

How to Make an Interactive Voice Response System Using ESP32 GeoLinker

This project provides a simple and practical solution using an Interactive Voice Response System (IVRS) that works completely ...
GitHub

Fast and easy to understand Arduino library to use the DFPlayer Mini MP3 module from DFRobot.com. This is a huge improvement (both in terms of execution speed and simplicity ...

If you use the playFromMP3Folder() or playAdvertisement() functions, the files to be played must be organised in an extremely precise manner. The "MP3 Folder" must be in the root of the storage device ...
Circuit Digest

How to Use ESP32-CAM for Attendance System using CircuitDigest Cloud

Building an automated attendance system using ESP32-CAM is a practical, affordable way to solve this problem for classrooms, ...
Electronics For You

Battery Pack Balanced Cell Charge Monitoring System

Balanced charging of each cell in a battery pack is critical to meeting system requirements and maximising lifespan, while ...
GitHub

Utility classes for bootstrapping Arduino projects.

In few minutes you will be able to read and write to storage (in JSON format), read and send messages to an MQTT queue, connect to WiFi without hardcoding passwords and more... Arduino Bootstrapper ...