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Smartwatch-based Login System for Multiple Devices & Online Payments

In today's digital age, security is paramount, especially when it comes to accessing personal devices and sensitive information. Traditional password-based authentication methods are susceptible...

Simple 2.5 Watt Audio Frequency Amplifier using AN7523

Here is a Simple Audio amplifier using a single IC AN7523. This amplifier gives an output power of 3 watts into an 8-ohm loudspeaker...

Meshtastic Network of Inexpensive LoRa Radios

Besides LoRa (acronym for long range) radios, there is another kind of radios that are already occupying the market segment with variety of applications,...

DIY Digital Dual Stopwatch

Consider this digital stopwatch with dual timers if you are seeking a dual stopwatch that allows you to measure two distinct time intervals. It...

RFID-Based Authentication System Using Arduino

The radio frequency identification (RFID) system used for the identification and tracking of objects makes use of an RFID reader and a tag. The...

‘Namaste’ Robot To Greet Visitors Automatically

This Namaste Robot, whose mechanical frame can be made of recycled materials, monitors people within its 100cm range using an ultrasonic module. Detecting anyone...

Smartwatch With Keyboard And Mouse Functionalities

In a previous project, we developed a smartwatch with Wi-Fi analysis and health monitoring capabilities featuring an ESP32 Dev board. Building upon this concept,...

Wearable Location Tracking Using Wi-FI SSID Signal

Location tracking is crucial to many applications, from navigation to asset management. Traditional GPS-based systems have limitations, especially indoors or in urban environments with...

Counting Small Items Using Edge Impulse

Object classification and counting are essential for factory automation and devices where different objects are sorted or counted during packaging. Factories producing buttons, chocolates,...

Smart Home Automation System Using ESP8266 NodeMCU

IoT-based smart home automation system lets homeowners control appliances conveniently from their smartphones and laptops. Appliances and lights frequently stay on unnecessarily, resulting in...

DIY Musical Rain Alarm

A rain alarm, also known as a rain sensor or rain alarm system, is a device that can have various utilities depending on its...

DIY Light Following Robot without Coding

The mini light follower robot proposed here works in ambient light. It employs sensors to detect variations in light intensity, which allows it to...

Building Electronics Kaleidoscope

Attention-catching elements prove valuable in warnings, raising awareness of danger, and in exhibitions, providing visual delight. Numerous electronic circuits utilize blinkers, winkers, and LED...

Building A Touch Switch Board

In this project, we'll explore how to transform IndusBoard into a touch switchboard, allowing you to control devices like lights or relays with a...

Wi-Fi Network Analyzer Smart Watch

We've developed a programmable Wi-Fi Analyzer Smart Watch that not only tracks health data but also allows users to customize and program various functionalities...

Build Your Own Simple Smartwatch

The aim of this project is to create an affordable and programmable smartwatch capable of tracking health data, providing real-time information, and enabling customization...

Build Smart Speed Dial

In this project, we will create a versatile smart speed dial using the GC9A01 display and the powerful IndusBoard. This smart dial can be...

Build a Real-Time IoT Dashboard for Wireless Sensor Data Monitoring

Obtaining sensor data wirelessly and with minimal wiring is a significant application of IoT. This system is useful for monitoring people, machines, environments, and...
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