Smart Blind Stick using Arduino Circuit Diagram The below circuit diagram shows the complete hardware wiring setup of the Arduino-based Smart Walking Stick for the Blind people, detailing how the ...

Tutorial 2 Develop a circuit with an arduino and Ultrasonic Sensor. Develop the circuit with arduino using ultrasonic sensor and Serial monitor. Learning Outcome: Here in above learn about first basic ...

Publish sensor data to MQTT from Arduino Uno. Contribute to zachfields/Arduino-Publish-to-MQTT-Tutorial development by creating an account on GitHub.

How to build Blind Stick using Arduino Nano and Ultrasonic sensor Walking safely and confidently can be a challenging task for visually impaired individuals, but with the help of… Arduino DC Motor ...

We’ve featured loads of IR Arduino projects and they are all exciting and unique. The projects spring from a specific need or problem where a custom infrared remote control is the solution. [… ...

Rotary encoder vs potentiometer A rotary encoder is a wonderful digital alternative to the old analog potentiometers. Rotary encoders are useful as rotation sensors (or selectors) and look similar to ...

And the third, tells it what type of trigger to look for, a logic high, a logic low or a transition between the two. You can find detailed articles/tutorials on Arduino Interrupts (prepared by me) ...

In this article, I have added three sensors with Arduino UNO and user can choose the required sensor with the help of keypad.