A basic 12 button keypad for user input. The buttons are setup in a matrix format. This allows a microcontroller to 'scan' the 7 output pins to see wh..
This is a basic 20 character by 4 line display. Black text on Green background or White text on Blue background. Utilizes the extremely common HD44780..
Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its spee..
The Nokia 5110 is a basic graphic LCD screen for lots of applications. It was originally intended for as a cell phone screen. This one is mounted on a..
The MCP3202,3204,and 3208 will work in the range from 2.7V to 5V. This ADC’s serial interface allows you to minimize microcontroller I/O pin usage whi..
Control the flow of fluid using the flow of electrons! This liquid valve would make a great addition to your robotic gardening project. There are two ..
USB Type 'B' Female connector. The 4 connection pins have .1" spacing allowing it to be inserted into development boards and perf boards with mild mod..
If you’ve ever wondered how to control high current devices from a low-power microcontroller, a MOSFET is what you need. The NDP6020P is a very common..
Accurate sensor to measure AC/DC current up to 20A. The sensor can even measure high AC mains current and is still isolated from the measuring part du..
This is a brass sponge that will help clean your soldering iron tip. Use it to remove residue from your iron tip before soldering. It cleans better th..
This board includes a MPU-6050 6-Axis Motion Processing Unit, a 2.5V voltage regulator, and the logic level converter circuit to makes it work under t..
The WeMos lithium battery shield provides a means of powering your microcontroller project from a single cell (3.7V) lithium battery. The shield conta..
Officially supported by Arduino IDE, we can burn Arduino bootloader onto chips, and practically program any Atmel AVR microcontroller by this powerful..
Punch in your secret key into this numeric matrix keypad. This keypad has 12 buttons, arranged in a telephone-line 3x4 grid. It's made of a thin, flex..
USB On-The-Go is a really useful USB specification! It allows some small devices that would usually be unable to act as a host to have limited hosting..
The credit-card-sized computer has become even smaller! The Raspberry Pi Zero W is still the Pi you know and love, but at a largely reduced size of on..
The Raspberry Pi Zero Case has been designed to fit both the Pi Zero and the Pi Zero W. These official cases consist of several parts and protect the ..
Medium thickness enameled copper wire - 0.5mm in diameterEach spool consists of approximately 1m of wireAffordable and versatileEnamel insulation prev..
Material:MetalColor:GreenThese Toroid Ferrite Cores are used widely in power transformers,current transducers,instrument transformers,inductors,chokes..