Play Super Mario Bros theme song on a piezo buzzer! It’s very simple and fun, and great as a beginner Arduino project.
by Jorge Rancé
In this project, I am going to make a LAN cable tester with just a few basic electronics components. It cost me just a bit over $3.
An Arduino code that displays on a small 0.98" OLED SSD1306 Date/Time and also calculates and displays Salat Time for a given town
How to make projects more robust and reliable using drivers ULN2803, UDN2981 and PNP transistors.
The HMC5883is a digital compass designed for low-field magnetic sensing. This device has a wide magnetic field range of +/-8 Oe.
by Dcube Tech Ventures
Just before creating my next tutorial, which will be using a PIR sensor, I thought I might create a separate tutorial for PIR Sensor.
A DC motor starter using 600 V CoolMOS™ C7 Gold superjunction MOSFETs for industrial applications.
by Md. Khairul Alam
FreeRTOS, simple, easy, robust, and optimised for Arduino IDE. Using FreeRTOS Semaphores to share and protect physical resources.
by Phillip Stevens
In this tutorial, I am going to talk about the PCF8574 8-bit GPIO port extender.
Ultra low-cost flow-through photometer for on-line measurements of bacterial density.
by Alex Kutschera
In this tutorial, I will be showing you how to get started with the small 0.91 and 0.96 I2C OLED displays using Arduino and NodeMCU.
Basic setup and control of WS2812 led pixels for Hardware Hack Night Santa Monica.
by Elijah Scheele
Some pretty cool automated functions and easily adjustable parameters. Not bad for a small budget!
Get an input for your Arduino from the cloud without taking care of server side.
by Jaume Miralles
It's an elevator with automatic doors. The code has two FSM, one for the motor that makes it go up and down and one for the automatic door.
Publish your Arduino input in real-time so it can be accessible on the internet without taking care of server side.
The project is a prototype of a keyboar that has the learning of the braille symbols for letters and numbers as main goal.
by Wanderson Filho
Wondering which is the thrust of your brushless motors? Do you want to check the current absorption? Build your cheap thrust station!
by Vincenzo G.
CPS120 is a high quality and low cost capacitive absolute pressure sensor with fully compensated output.
Why limit yourself to an angel on top of the tree when you can have an over sized Christmas ornament with 192 RGB LEDs blinking!
by Peter Brown
ESP8266 Arduino Programming Tutorial - Easy to learn, step by step.
A little tribute machine that prints On The Road novel in a scroll paper.
by Roni Bandini
Make your projects colorful.
Failed but still teaches a lot.
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