18650 Lithium Battery Capacity Tester using Arduino
With the advent of technology, our electronic gadgets and appliances are becoming smaller and smaller with more functional and...
Arduino Nano
Long Distance Wired Serial Communication with Arduino using RS485 and CAT Cables
We have been using Microcontroller Development Boards like Arduino, Raspberry Pi, NodeMCU, ESP8266, MSP430, etc. for a long...
Non-Contact Wall Mount Digital Infrared Thermometer with SD Card Logging
Scanning temperature at the entry gates of office, malls, shopping centers, etc. has become the “new normal” to tackle the...
DIY GPS Speedometer using Arduino and OLED
Speedometers are used to measure the travelling speed of a vehicle. We previously used the IR sensor and hall sensor to build...
Contactless Smart IR Thermometer using Arduino and Android – Save and Share Results with Pictures
The current COVID-19 scenario needs no introduction. While everyone is giving their best to move forward, it is important to...
Arduino Based Digital Thermometer using MAX30205 Human Body Temperature Sensor
For medical or clinical applications, measuring human body temperature is an important parameter to determine the health...
IR Remote Decoder using Arduino
IR (Infrared) communication is simple, low-cost, and widely used wireless communication technology. IR light is somewhat...
Fingerprint based Car Ignition System using Arduino and RFID
Nowadays most of the car comes with keyless entry and push-button ignition system, in which you only need to carry the key in...
Simple Ultrasonic Acoustic Levitation using Arduino and HCSR04 Ultrasonic Sensor
It is very exciting to see something floating in the air or free space that is exactly what an anti-gravity project is about....
Women Safety Device with GPS Tracking and Alerts Using Arduino
With all the technology available to us in recent times, it's not hard to build a safety device for women which will not only...
Pages
