Learn how to create a circuit to increase the electrical current of the Arduino pins to activate loads that need more electrical current.
Project tutorial by PCBWay and Silícios Lab
This project will show you how to transmit variables to control a servo motor.
We will teach you that it is possible to write only one Serial.print line to display several messages.
by 3 developers
A quick build for an Arduino Uno that uses a countdown timer to open a servo motor gate in order to use it as a lock.
Project tutorial by LoganSpace42
In this article, you will learn how to implement a feature to monitor the real-time clock battery and prevent problems in the circuit.
A theremin made out of two ultrasonic sensors.
Project showcase by opus9
Use an Android device to control the color of a NeoPixel via a Bluetooth connection.
Project tutorial by Bryce K and Lucas W
An analog-style BMP180 barometer.
Project tutorial by Mirko Pavleski
A line follower bot which can detect gas leaks and high temperature in a typical household and raise an alarm.
Project showcase by Team HomeSafety
Program Arduino boards without using traditional USB cables.
by Shubham Shinganapure
When my ultrasound sensor stopped working, I decided to improvise by making an obstacle avoidance bot using IR sensors (cheaper too).
Project tutorial by Chandran N
A large 4-digit 7-segment counter with LiPo backup, in case USB power is cut.
Project showcase by Ratti3
How to realize a servo and water sensor function using simple raw materials.
Project tutorial by Nicolo_Brizio
A beginner project utilising an Arduino and a BME280 sensor capable of giving you 4 environmental readings.
by Electorials Electronics
Remotely control door via web with pattern password protected. Your door is securely controlled from anywhere through Internet.
Project tutorial by phpoc_man
How to connect A6 GSM GPRS module with Arduino and also work with “AT” commands.
Project tutorial by EasyMades
A robot which is controlled by an HC-05 module and receives commands using a Bluetooth terminal app.
Project showcase by Chandran N
The short project for beginners to get some practice in using LED lighting with the sound sensor.
Project tutorial by Mantas Utka
Use a positioning servo motor to rotate a bubble blower wand from a pool of bubble soap to a blower.
Project tutorial by scott mangiacotti
Awesome gesture controlled robot tutorial using Arduino and PAJ7620 sensor.
Project tutorial by Jithin Sanal
Plays melodies on an Arduino with minimal SRAM (variable memory) consumption. Allows for other tasks to be executed simultaneously.
Project tutorial by Jonathan Schneibel
Ariadne's Thread is a project born to fulfill the wish to automate an old game.
Project showcase by Claudio_Canavese
Voltmeter can measure voltage up to 50VDC. It automatically calibrates when voltage of power supply is unstable.
Project tutorial by IoT_hobbyist
Timelapses are great. Let us spice things up!
Project tutorial by Neeraj Rane
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