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ESP32 GSM Calling Device using GeoLinker GL868 Build an ESP32 GSM Calling Device with Auto Answer using GeoLinker

In this project, we build a complete ESP32 GSM voice calling device using the GeoLinker GL868 board. The main idea of…

ESP32 Cam Waste Detection System How to Make a Waste Detection Using ESP32-CAM with CircuitDigest Cloud

In our day-to-day life, huge amounts of waste are generated in homes, streets, offices, and public places. But the real problem is not just…

ESP32 Speech-to-Text using AI ESP32 Speech-to-Text using Wit.ai

In this project, we’ll be learning how to build an  ESP32 Speech to Text system using an ESP32 development board.…

Send an Image Via WhatsApp Using ESP32-CAM How to Send an Image on WhatsApp Using ESP32-CAM

We use WhatsApp almost every day so much that it has become an unavoidable part of our routine. From a simple “good…

Handheld Arduino Game Console DIY Handheld Arduino Game Console With 10 Retro Games

Tired of building the same old Arduino projects like blinking LEDs, temperature monitors, and line-following robots?…

Optocoupler Tester Circuit Build a Simple Optocoupler Tester Circuit for Fault Detection

Optocouplers frequently fail without a sound in labs or during repairs. The package appears to be undamaged, but there…

Raspberry Pi Pico Text to Speech using AI DIY Raspberry Pi Pico Text-to-Speech Using Wit.ai

Text-to-Speech, or TTS, is a technology that converts written text into spoken audio. It is widely used in voice…

Interfacing GP2Y0D80Z0F Distance Sensor with Arduino Uno Interfacing GP2Y0D80Z0F Distance Sensor with Arduino Uno

In this project, we integrate the GP2Y0D810Z0F distance sensor to the Arduino UNO and display the detection result on…

NeuroBand The Smart Safety Band NeuroBand: The Smart Safety Band

By Kartik Khandelwal

Core Purpose: NeuroBand is a specialized smart safety armband engineered to provide timely assistance to elderly and…

Send SMS Alert Using Seeed Studio Xiao ESP32 Send SMS Alert Using Seeed Studio Xiao ESP32

The Smart SMS Alert System using Seeed Studio Xiao ESP32 is one of the compact IoT projects that uses an HC-SR04…