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
In this article, you will learn how to implement a feature to monitor the real-time clock battery and prevent problems in the circuit.
Want to remove the hassle of using command-line every time you need to upload a new firmware? Now you can!
Project tutorial by Cian B
A Bluetooth multimeter capable of resistance, voltage, current and continuity measurement. Made with Arduino Nano.
Project tutorial by Federico Vivaldi
How to connect A6 GSM GPRS module with Arduino and also work with “AT” commands.
Project tutorial by EasyMades
Work with AT Commands using your SIM800L module.
Voltmeter can measure voltage up to 50VDC. It automatically calibrates when voltage of power supply is unstable.
Project tutorial by IoT_hobbyist
Max out the analog input channels with six 10kΩ potentiometers.
Project tutorial by ejshea
Connect up to 10 buttons using a single interrupt.
Project tutorial by Svizel_pritula
Easy to use interrupting thread handler. Does not relay on yield() or delay(ms) for switching and no pre-allocated stack needed.
Project tutorial by Adamb314
Control a brushless DC fan with an N-Channel MOSFET.
Display an output on the LED bar graph based on the serial command received from the host.
Take input from a 16-key keypad and send it to the IDE's built-in Serial Monitor.
Improved version of the soldering iron controller for Hakko 907 iron.
To simplify building the controller, LCD screen is implemented.
Project tutorial by Alexander
Step by step on how to program a ATtiny85 microcontroller with Arduino Uno development board.
Project tutorial by Arjun Ganesan
Regulated smart constant current charger for 9V NiMH rechargeable batteries.
Project tutorial by Alex Stepanov
Arduino's great, but how in the world do you do two (or more) things at once on separate intervals? You need protothreading!
Project tutorial by Drew Alden
Clock LCD display adjustable.
Project tutorial by Tittiamo
Need fast cheap laser rangefinder for your Arduino project? You can use a laser tape measure for this!
Project tutorial by iliasam
Logic Analyzer, for Arduino, other AVR and STM32 with a very nice working processing interface, you could run it also on any Android device.
Project tutorial by Vincenzo G.
Simple Arduino Uno - ESP8266 software serial integration.
Project tutorial by circuito.io team
Using a phone as a makeshift GSM module.
Project tutorial by Dante Roumega
I found the Arduino Leonardo to be a great way to manage my CNC machine with little programming effort.
Project tutorial by Erik de Ruiter
Arbitrary waves can be drawn, edited, saved, opened and uploaded to the Due via USB, or the Due can run alone controlled by pots & switches.
Project tutorial by BruceEvans
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