A real-time environmental monitoring node that not only relays messages through Meshtastic and push it through mqtt protocol
Compact DIY electronic piano: 8 notes (C to C', 261.6-523.3 Hz), dual power (battery/USB), volume ctrl, headphone jack, vibrato (1-20 Hz).
Built & compared two PLL frequency synthesizers: classic 7493 TTL vs. programmable PIC microcontroller. PCB, simulations, and lab report.
This is one of my personal budget/project made for University to graduate. This Airplane (UAV) is made fully homemade using only Arduino.
ObdiiUartMkrShield is a socket board for Arduino MKR board to talk with vehicles through ODB-II interface.
Have someone pulling the plug on your project, or perhaps an unstable or unreliable power supply? Here is the fix!
Showcasing our spot welder, which is controlled by an Arduino Nano.
An ATtiny85-based badge-size PCB that can display letters and numbers.
An 11mm diameter motor made from a printed circuit board.
A low cost air quality monitoring device created with an aim to detect pollution hotspots caused due to traffic jams or factory emissions.
The Pick-N-Place Wheel is a 3D printing solution for manual PCB assembly, component indexing and component storage.
Easily hot swap hotend assemblies or individual components on your 3D printer's hotend without re-routing cables.
An LCD touchscreen you can mount into a standard North American work box in place of a light switch for home automation control.
Go beyond the Arduino with this customizable Uno template. Take your prototypes to the next level!
Learn the electronic and software design steps to take an idea from Arduino-based breadboard prototype to manufacturable consumer device.
An easy to use graphical reflow controller for your toaster oven!
You'll learn how to create an automation system to communicate 3 Arduinos via RS485.
A business card that can play the classic game of Tic Tac Toe.
A SMD Hot Plate made from a Printed Circuit Board. It has multiple heat profiles and is capable of reaching over 220 degrees Celsius.
Fully homemade Quadcopter/PCB under 70$ because there is no need to spend thousands.
Transform the Compute Module 5 into a compact, open-source media streaming device with a surprising twist: LoRaWAN connectivity.
A tiny violin for playing tiny tunes ♪
Don’t you wish your plants would tell you when they needed to be watered? Take your project from breadboard to PCB with this fun tutorial.
The Arduino Nano Quick Project: Develop everywhere!
