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Keypads interfacing with Arduino
Keypads are a great way to let users interact with your project. You can use them to navigate menus, enter passwords, and control games and robots. In this tutorial, we... -
VU Meter Ring
We all love good music. It puts our mood right and helps us relax. A VU meter indicates the intensity of the music with LEDs.A VU meter is an abbreviation... -
Ultrasonic sensor interfacing with output display on 8x32 LED Matrix
The HCSR04 ultrasonic sensor can sense the distance between itself and the object in front of it. It uses the formula d=(v*t)/2 to calculate the distance. We can display the... -
Setup Raspberry Pi
Components Required:
- Raspberry Pi 3 B+
- SD Card
- Micro USB Cable with Adapter
- Monitor with HDMI cable
- Mouse and Keyboard
Software Required:
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PIR Person Detector
The right potentiometer controls sensitivity and the left potentiometer controls the timeout.
Here, we set both the sensitivity and timeout at their lowest (anti-clockwise). It is advised to keep the timeout as low as possible and just change the sensitivity depending on the range required.
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Water Level Reading - project with Arduino UNO and Water Level Indicator
Wastage of water is a major problem in all major cities of the world. Does technology have a solution? Yes! Indeed a simple one. Learn how to automate the task of reading water level using a water level indicator and an Arduino UNO. -
Automation- an industry imperative
The main stakeholders in value chain of robotics technology market are robot designers and suppliers of standard hardware components, suppliers of special engineered components, software providers, system integrators, and end users. Each of these players shares a specific value at their point of operation, which in turn contributes to the competitive value of the product. -
Temperature Monitoring With DHT22 & Arduino
Simple Temperature Monitoring with DHT22 & Arduino. -
Health Kit: Humidity and Temperature Control
An Android app-controlled, Arduino-based kit that receives and analyzes humidity and temperature data. -
How to use the right motor for your DIY Project?
Try this! Take a length of ordinary wire, make it into a big loop, and lay it between the poles of a powerful, permanent horseshoe magnet. Now if you connect the two ends of the wire to a battery, the wire will jump up briefly.