A type of buzzer - it has to be driven by a pulsed output. It's tuned for around 2kHz when it will be at its loudest but will produce a tone across a wide range of frequencies. In the Block Editor, the black lead goes on to GND and the blue lead goes on...

Provides a variable voltage to an analog input via a twist knob - a volume control if you will. Can be used for any application where a user input across an analog range is required - for instance changing the frequency of the music output or the speed...

A pushbutton on a lead for when you need another pushbutton or you want it away from your micro:bit One lead goes on 3v or GND and the other lead goes on 0, 1, or 2. For advanced applications it is feasible to connect two pins with...

A small microphone with amplifier & threshold setting. It can detect when sound reaches a certain level. It can not detect a particular frequency and there is no support in the micro:bit programming environment at present for it to analyse...

A very accurate temperature sensor using a calibrated chip called a TMP36GZ. It is accurate to ±1°C at +25°C. At this temperature it outputs 750mV. It changes by 10mV per °C. The black lead goes on GND, the red lead...

A transistor that will allow other items to be switched where the micro:bit would not be able to. Items such as motors, larger speakers, relays and so forth, up to 1A total load. A current limiting resistor is in the circuit to protect the micro:bit...

This board is used for testing the soft-serial interface of MicroHOPE. It can be used as a general purpose USB to Serial Converter.

This is an open sourced ISP (In-System Programming) programmer available from http://www.fischl.de/usbasp/.This is provided as an accessory to MicroHOPE due to several reasons. If you want to develop programs that uses the UART of Atmega32, you need to...

The Microsoft Internet of Things Pack for Raspberry Pi 3 is the best way to get started using Windows 10 and your Raspberry Pi as an IoT enabled device. A collaboration between Microsoft's IoT division and Adafruit, this pack's the best way to...

The Microsoft Internet of Things Pack for Raspberry Pi 3 is the best way to get started using Windows 10 and your Raspberry Pi as an IoT enabled device. A collaboration between Microsoft's IoT division and Adafruit, this pack's the best...

This little remote control would be handy for controlling a robot or other project from across the room. It has 21 buttons and a layout we thought was handy: directional buttons and number entry buttons. The remote uses the NEC encoding type and sends...

Double-sided Mutimedia Remote Controller with Air Mouse and Keyboard Auto connect through 2.4G wireless Keyboard+Air mouse+Infrared+Microphone 2.4G wireless mini QWERTY keyboard and touchpad combo. USB 2.0 receiver plug and play. 360 °...

You will squeak with delight when you hold this adorable miniature LED matrix. 0.8" square, its got everything a big LED matrix has, but bite sized! 64 bright yellow-green LEDs are contained inside the plastic body, in an 8x8 matrix. There are 16 pins on...

These displays are small, only about 1" diagonal, but very readable due to the high contrast of an OLED display. This display is made of 128x32 individual white OLED pixels, each one is turned on or off by the controller chip. Because the display makes...

ON SALE - 25% OFF! Meet MOSS, the world's first build-able robot for all humans. Part robot construction system, part mind-boggling robo-tech from the future, these little building blocks of invention combine to create a universe of robot toys. No...

Heat shrink is the duct tape of electronics which I guess makes this heat shrink the colorful and exciting duct tape they sell at craft stores. This heat shrink comes in six different colors - red, blue, green, yellow, white and the traditional...

Bend all audio files to your will with the Adafruit Music Maker FeatherWing + Amplifier! It has an on-board 3 Watt amplifier. This powerful wing features the VS1053, an encoding/decoding (codec) chip that can decode a wide variety of audio...

Make your micro:bit sing with noise:bit! It's a tiny speaker that packs a fair bit of punch, and it's perfect for BLEEPS and BLOOPS! Just slot in your micro:bit, and use the sound generation blocks and code in Microsoft...

Non-invasive current transformer, use this sensor clip to build your own Personal Energy Monitor . Model: T17－05 Note:Color might change due to different batchs.  

Form and function in a single modern design. Give personal computing a contemporary makeover with the Manhattan Silhouette Optical Mouse. Its sensitive and responsive 1000dpi optical sensor and modern shape help improve computing experiences without...