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Xbee Shield for Arduino

Use the arduino to easily communicate wirelessly with other robots or a computer over zigbee--up to 100m with direct line of sight.

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Xbee Shield for Arduino

$45.99

Out of stock

Arduino Mega

The Mega is the latest arduino and has more inputs, outputs and memory for applications requiring a lot more code, servos, LEDs or sensors. Most shields are compatible.

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Arduino Mega

$48.00

Out of stock

Roboduino ASSEMBLED - Servo Ready Freeduino (Arduino Compatible)

Roboduino Fully Assembled and Tested. RoHS Compliant (lead-free). An Arduino-compatible microcontroller board with headers designed for servos and robotics. If we're out of stock here, please check over at <a href="http://www.trossenrobotics.com/">Trossen Robotics</a>, our distributor.

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Our Blog

Course on Bitcoin, Blockchain, Decentralization

Our new course on Bitcoin, Blockchain and Decentralized technology gives a crash course on Bitcoin and many other blockchain projects, like Ethereum, MakerDao, IPFS, SlockIt, the DAO, Zerocash, and more. There are demos on how to acquire, store and use Bitcoin, including web, hardware and paper wallets. Some of the latest topics in Bitcoin are also covered, like soft vs hard forks, segregated wit

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The Essence of How Bitcoin Works

A brief intro to the main ideas behind How Bitcoin Works, including how money is transferred, who keeps track of it, and how the whole thing is secured.

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SMT Stencil Review, including BGA Reballing

A review of SMT stencils from BEST, Inc. 10% off coupon: 'Curious'

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How Bitcoin Works in 5 Minutes

A short introduction to how Bitcoin Works. Written version:http://www.imponderablethings.com/2014/04/how-bitcoin-works-in-5-minutes.html

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RPi Spectrum Analyzer Display with LED Strip

A python-based real-time spectrum analyzer. Plays MP3s and does FFTs in real time using code from the LightShow Pi project and Numpy. Full code and instructions at instructables.

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