Tag Archives: KeyDuino

Unlock your car door with a fistbump


Maker Pierre Charlier shows how he was able to add NFC control to his car door with a KeyDuino.


In the year 2016, the idea of having to use an actual key to lock and unlock your car is as obsolete as listening to a cassette tape. Pretty much every vehicle these days comes with a remote, which lets you wirelessly control your doors from afar. Not to mention, some whips can even sense when you’re in close proximity and automatically unlock as you approach.

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Pierre Charlier, on the hand, decided to retrofit his old ride with a KeyDuino and a relay shield, which enabled him to experience keyless entry in the form of a fistbump via an NFC ring. To accomplish this, the Maker removed his car’s internal lock switch and modified the wire harness to take the connection to the ‘duino. For a permanent 12V power supply, he plugged a wire directly on a fuse and another to the ground of the vehicle. (However, it should be noted that connections differ from car to car.)

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As you can see in the video below, the system also works with a smartphone for those who rather not wear a ring. Charlier has shared all of the code and a step-by-step breakdown of the project for those interested in adding NFC-enabled entry to your set of wheels. Looking ahead, the Maker hopes to have an improved prototype with a BLE+NFC board right on the door handle.

The brainchild of Charlier himself, KeyDuino is Arduino-like board with built-in NFC capabilities that was successfully launched on Kickstarter late last year. Based on the ATmega32U4, the KeyDuino shares pretty much the same form factor and DNA as the Leonardo, and is compatible with most shields.

 

 

 

Rewind: 50 boards you’ll want to know about from 2015


Here’s a look at a bunch of boards that caught our attention over the last 12 months. Feel free to share your favorites below! 


“Hardware becomes a piece of culture that anyone can build upon, like a poem or a song.” – Massimo Banzi

Arduino Zero

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A 32-bit Arduino powered by the Atmel | SMART SAM D21.

Arduino Wi-Fi Shield 101

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An IoT shield with CryptoAuthentication that enables you to wirelessly connect your Arduino or Genuino with ease.

Arduino MKR1000

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A powerful board that combines the functionality of the Zero and the connectivity of the Wi-Fi Shield.

Atmel | SMART SAM L21

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A game-changing family of Cortex-M0+ MCUs that deliver power consumption down to 35 µA/MHz in active mode and 200nA in sleep mode.

BTLC1000

BTL

An ultra-low power Bluetooth Smart SoC with an integrated ARM Cortex-M0 MCU and transceiver.

Atmel | SMART SAMA5D2

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An ARM Cortex-A5-based MPU that offers great features integrated into lower pin count packages, making it ideal for applications where security, power consumption and space constraints are key considerations.

Atmel | SMART SAM S70/E70

SAM

An ARM Cortex-M7-based MCU with a floating point unit (FPU) that’s ideal for connectivity and general purpose industrial applications.

ATmegaS128

ATme

A space-ready version of the popular ATmega128.

Adafruit Feather

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A new line of development boards that, like it’s namesake, are thin, light and let your ideas fly. Expect Feather to become a new standard for portable MCU cores.

Adafruit METRO 328

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An ATmega328-driven processor packed with plenty of GPIO, analog inputs, UART, SPI and I2C, timers, and PWM galore – just enough for most simple projects.

Arduino GEMMA

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A miniature wearable board based on the ATtiny85.

Adafruit Bluefruit LE Micro

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A board that rolls the versatility of the ATmega32U4 and the wireless connectivity of the SPI Bluefruit LE Friend all into one.

SparkFun Stepoko

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An Arduino-compatible, 3-axis control solution that runs grbl software.

SparkFun SAM D21 Breakout

SAM

An Arduino-sized breakout for the ATSAMD21G18.

Bosch Sensortec BMF055

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A compact 9-axis motion sensor, which incorporates an accelerometer, a gyroscope and a magnetometer along with an Atmel | SMART SAM D20 ARM Cortex M0+ core.

BNO055 Xplained Pro

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A new extension board, which features a BNO055 intelligent 9-axis absolute orientation sensor, that connects directly to Atmel’s Xplained board making it ideal for prototyping projects for IoT apps.

SmartEverything

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A prototyping platform that combines SIGFOX, BLE, NFC, GPS and a suite of sensors. Essentially, it’s the Swiss Army knife for the IoT.

Qduino Mini

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A tiny, Arduino-compatible board with a built-in battery connector and charger built-in, as well as a fuel gauge.

Tessel 2

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A dev board with a SAM D21 coprocessor, reliable Wi-Fi, an Ethernet jack, two USB ports and a system that runs real Node.js/io.js.

LattePanda

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A Windows 10 single-board computer equipped with an Intel Atom x5-Z8300 Cherry Trail processor, 2GB of RAM, 32GB of storage and an ATmega32U4 coprocessor.

LightBlue Bean+

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An Arduino-compatible board that is programmed wirelessly using Bluetooth Low Energy.

Makey Makey GO

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A thumbdrive-shaped device that can transform ordinary objects into touch pads.

Hak8or

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An uber mini, DIY board based on an Atmel | SMART AT91SAM9N12 that runs Linux via a USB drive.

Modulo

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A set of tiny modular circuit boards that takes the hassle out of building electronics.

Microduino mCookie

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A collection of small, magnetically stackable modules that can bring your LEGO projects to life.

The AirBoard

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A compact, open source, wireless and power efficient dev board designed to learn, sketch and deploy prototypes out in the field.

Autonomo

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A matchbox-sized, Arduino-compatible MCU powered by a small solar panel.

Helium

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An integrated platform that brings the power of the cloud to the edge of the network, enabling you to observe, learn and capture actionable insights from existing physical ‘things’ in your environment.

Sense HAT

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An add-on for the Raspberry Pi equipped with a gyroscope, an accelerometer, a magnetometer, a temperature sensor, a barometric pressure sensor and a humidity sensor, as well as a five-button joystick and an 8×8 RGB LED matrix — all powered by an LED driver chip and an ATtiny88 running custom firmware.

Ardhat

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A HAT with an Arduino-compatible processor that responds quickly to real-time events, while letting the Raspberry Pi do all of the heavy lifting.

Wino

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A cost-effective, Arduino-compatible board with built-in Wi-Fi.

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A little board designed for wearable devices that features a BNO055, an ATmega328P and a CR2032 coin-cell battery.

 XeThru X2M200 and X2M300

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A pair of adaptive smart sensor modules that can monitor human presence, respiration and other vital information.

LinkIt Smart 7688 Duo

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An Arduino Yún-friendly platform powered by an ATmega32U4 and MediaTek MT7688 SoC.

Piccolino

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A small, inexpensive controller with an embedded OLED display and Wi-Fi connectivity that you can program using existing tools like the Arduino IDE.

ZeroPi

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A next-generation, Arduino and Raspberry Pi-compatible dev kit for robotic motion structure systems and 3D printers that boasts an Atmel | SMART SAM D21 at its core.

CryptoShield

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A dedicated security peripheral for the Arduino and was made in collaboration with SparkFun’s previous hacker-in-residence, Josh Datko. This shield adds specialized ICs that perform various cryptographic operations which will allow you to add a hardware security layer to your Arduino project.

ZYMKEY

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An add-on board that makes it easy to secure your Raspberry Pi and Linux applications.

Flip & Click

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A two-sided, Arduino-like board with an AT91SAM3X8E for its heart.

ChipWhisperer-Lite

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An open source toolchain for embedded hardware security research including side-channel power analysis and glitching. The board uses a Spartan 6 LX9, along with a 105 MS/s ADC, low-noise amplifier, an Atmel | SMART SAM3U chip for high-speed USB communication, MOSFETs for glitch generation and an XMEGA128 as a target device.

KeyDuino

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An Arduino Leonardo-like board with built-in NFC that lets you replace your keys with any smartphone, NFC ring or proximity card.

Neutrino

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An inexpensive, open source and shrunken-down version of the Arduino Zero that boasts a 32-bit ATSAMD21G18 running at 48MHz and packing 32K of RAM.

WIOT

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An open source, Arduino-compatible board with an ATmega32U4, ESP8266 Wi-Fi module and lithium-ion battery support.

Obscura

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An ATmega32U4-powered, 8-bit synthesizer that enables you to create NES, C64 and Amiga-style chiptune music by simply connecting a MIDI device.

Zodiac FX

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An OpenFlow switch that is powerful enough to develop world-changing SDN apps yet small enough to sit on your desk. Based on an Atmel | SMART SAM4E, the unit includes four 10/100 Fast Ethernet ports with integrated magnetics and indicator LEDs along with a command line interface accessible via USB virtual serial port.

Goldilocks Analogue

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A board that brings sophisticated analog and audio input, output and storage capabilities to the Arduino environment.

NodeIT

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A super small and expandable IoT system for Makers.

Pixel

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A smart display that features an Atmel | SMART SAM D21 MCU operating at 48MHz and packing 32K of RAM, along with a 1.5” 128×128 pixel OLED screen and a microSD slot.

SDuino

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An Arduino crammed inside an SD card.

… and how could we not mention this?

The WTFDuino!

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Do you feel like today’s MCUs are too simple and sensible? Well, one Maker decided to take a different approach by “undesigning” the Arduino into a banana-shaped processor whose form factor is impossible to breadboard and whose pins are incorrectly labelled.

 

KeyDuino helps give your living room a futuristic touch


Now you can build your own NFC-enabled infinity mirror coffee table. 


Have you always wanted to add some Tony Stark-like effects to your living room? Well, thanks to Pierre Charlier, you’re in luck. That’s because the French engineer, who recently launched a Kickstarter campaign for the KeyDuino, has shared a tutorial for an impressive infinity mirror table.

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To bring his idea to life, Charlier upgraded a $159 IKEA RAMVIK coffee table with 152 RGB LEDs and a 19” x 27” mirror for that sweet illusion. He placed the mirror underneath the furniture’s glass top, outlined the inner edge with a strip of LEDs and layered the original glass surface with a reflective car tint. The unit itself is powered by a 5V 6A supply.

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As if that weren’t enough, Charlier decided to add to the magic. Hidden under the table, the Maker equipped the IKEA piece with his NFC-enabled, Arduino-like board which enabled him to control its hue with just a tap of a smartphone. One scroll of the color wheel opens up unlimited possibilities.

Intrigued? See it in action below! Meanwhile, you can check out KeyDuino on Kickstarter, where it has successfully garnered over $14,000 from more than 230 backers.

40 smart crowdfunding campaigns you may want to back this week


Every Friday, we take a look at some of the smartest, most innovative projects that caught our attention on Kickstarter and Indiegogo over the last seven days. 


Prometheus

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This milling machine quickly carves, drills and shapes your PCBs so you don’t have to wait for a delivery truck. Zippy Robotics is currently seeking $95,000 on Kickstarter.

Tiny Arcade

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This mini arcade cabinet lets you relive the golden age of video games right in the palm of your hand. Tiny Circuits is currently seeking $25,000 on Kickstarter.

FUSAR Mohawk

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This helmet-mounted accessory allows you to capture photos and videos, talk to friends, call for help, track your rides and more. FUSAR has already reached its goal of $100,000 on Indiegogo.

NX1

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This super fast, revolutionary 3D printer can create objects in minutes, not hours. NEXA3D is currently seeking $170,133 on Kickstarter.

QUBE

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This $19 bulb is being billed as the “world’s most affordable” multi-colored smart bulb. Qube Smart Home is currently seeking $50,000 on Indiegogo.

MyTree Bonsai

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This portable device will remove harmful pollutants from the air that you’re breathing. Purair MyTree is currently seeking $131,317 on Kickstarter.

uCella

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This smart home portal allows online shoppers to receive, return and manage their packages like never before. ComingSoon-Tech is currently seeking $25,000 on Indiegogo.

GeoThings

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This Arduino-compatible, GPS-equipped, solar-powered platform can bring your outdoor IoT ideas to life. GeoThings is currently seeking $190,000 on Kickstarter.

TinyGlo+

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This ATtiny167-driven board lets your imagination run wild with three programmable, full-color LEDs. JACK Enterprises is currently seeking $5,000 on Kickstarter.

LIVALL BH60

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This smart helmet lets you signal turns, make calls, listen to music, send out an SOS for help and more. LIVALL is currently seeking $65,396 on Kickstarter.

Phazon

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This pair of one-size-fits-all, wireless earbuds promise that they’ll never fall out. Phazon has surpassed its goal of $80,000 on Indiegogo.

Spot

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This gadget is more than just a smart camera, it serves as your home’s eyes and ears. Zac Sutton just passed his goal of $50,000 on Indiegogo.

Bad Elf ADS-B

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This affordable ADS-B weather and traffic receiver features universal app compatibility for pilots. Bad Elf is currently seeking $500,000 on Kickstarter.

Walli

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This intelligent wallet connects to your phone and sends you a notification wherever and whenever you leave it behind. Walli Wearables has hit its goal of $25,000 on Indiegogo.

Elephant Door

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This security system can detect when someone’s attempting to break into your home before entry has been gained, and alerts you in the process. Elephant is currently seeking $40,000 on Kickstarter.

Volta Flyer

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This DIY airplane kit is solely powered by the sun. ToyLabs is currently seeking $39,000 on Kickstarter.

Clair B

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This portable purifier utilizes dual filtration technology to provide you with fresh air whoever you go. Clair has garnered over $30,000 on Kickstarter.

AfterMaster TV

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This unit makes TV dialogue louder and clearer, while making everything else sound fantastic. AfterMaster Audio Labs is currently seeking $200,000 on Kickstarter.

TrackR Atlas

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This small device maps out your home and pinpoints where lost items are located. Chris Herbert has already well exceed his goal of $50,000 on Indiegogo.

The Luminous Electric Bargraph Clock

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This beautifully-handcrafted clock automatically changes between three modes based on its position, giving you endless hours of vintage entertainment. Nuvitron is currently seeking $15,000 on Kickstarter.

Zoyo Baby

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This Bluetooth-equipped wearable senses your baby’s vital signs and relays that information to you in real-time. Zoyo is currently seeking $50,000 on Kickstarter.

KeyDuino

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This development board is like an Arduino Leonardo with built-in NFC. Pierre Charlier is currently seeking $10,723 on Kickstarter.

JamBlaster

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This accessory enables you to play music with others live remotely, record professional-grade audio, broadcast video performances and more. JamKazam is currently seeking $20,000 on Kickstarter.

Juvo

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This sensor mat slips under your mattress to track and manage your sleep. Juvo is currently seeking $50,000 on Indiegogo.

Pura Scents

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This plug-in dispenser allows you to control the aroma of any space from your smartphone. Pura Scents is currently seeking $50,000 on Kickstarter.

Femometer

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This connected basal body temperature thermometer syncs to your phone, tracks and predicts your cycle, and alerts you to important natural changes in your body. Snow Li has already achieved her goal of $35,000 on Indiegogo.

smartBAT

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This smart bat provides you with real-time data, speed and contact analytics on each swing. RIP-IT is currently $30,000 on Kickstarter.

The Kodiak

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This lightweight, expandable backup solar system will ensure you’re never left in the dark again. Jared Grover has passed his $50,000 goal on Indiegogo.

RedBear Duo

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This thumb-sized dev board designed combines Wi-Fi, BLE and a powerful Cloud backend, all in a compact form factor. RedBear has generated great popularity so far on Kickstarter, nearly doubling its $20,000 goal.

FireSat

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This network of 200 satellites equipped with temperatures sensors can detect wildfires and oil spills as they start. Quadra Pi R2E is currently seeking $280,000 on Kickstarter.

FLOW

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This smart, filtered water bottle has the ability to tailor a unique personal hydration program depending on your age, height, weight, activity level and environmental conditions. FLOW is currently seeking $30,000 on Indiegogo.

LifePrint

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This portable printer, along with an accompanying app and social network, enables you to create augmented reality pics, then instantly print them directly from your phone. LifePrint has stormed past its $30,000 Kickstarter goal.

OXY

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This Android smartwatch is fully customizable and works with virtually any phone. OXY is currently seeking $250,000 on Indiegogo.

NeverLose

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This ultimate sports tracker mounts to skis, snowboards and bikes to prevent loss and theft from occurring. NeverLose is currently seeking $30,000 on Indiegogo.

Thermoco

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This coin-size smart gadget measures and records room, fridge, cooler, camping tent, body temperature and much more. KSOLUTION is currently seeking $10,000 on Kickstarter.

The STARFORCE PI

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This tabletop mini-arcade boasts microswitch controls, video and audio, all crammed into a portable form factor. Marcel J. de Haan is currently seeking $204,654 on Kickstarter.

EcoQube C

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This fish tank uses plants like basil and mint to keep your water clean.  Aqua Innovations has just about doubled its $15,000 goal on Indiegogo.

LightCan

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This versatile LED light, which is no larger than an energy drink can, is capable of running at least eight hours on a single charge. Ape Labs is currently seeking $26,583 on Kickstarter.

CAT Clutch

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This chic bag displays LED pixel art which can be changed via a companion mobile app to show off your style, while still holding lipstick and charging your phone. C.A.T. is currently seeking $20,000 on Kickstarter.

Did you happen to miss last week’s notable campaigns? If so, you can check them out here.

KeyDuino is like an Arduino with built-in NFC


KeyDuino lets you replace keys with your smartphone, NFC ring or any proximity card.


For a while, near field communication (NFC) was being heralded as the future of the Internet of Things. From mobile payments to digital signage, the possibilities of were endless. Now, French engineer Pierre Charlier and his team are hoping to bring the contactless form of technology to Arduino projects with a development board called KeyDuino.

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Based on the ATmega32U4, the KeyDuino shares pretty much the same form factor and DNA as the Arduino Leonardo, and will work with most shields. The board was initially conceived as a method of touch-and-go access control, such as unlocking your car door or opening a private drawer in your room, but has since transcended well beyond just entry. Case in point, the Maker recently devised an NFC-enabled infinity coffee tablemagic gift box and even an easy-to-read smart meter, all of which can be activated by simply tapping your phone.

“KeyDuino will be the bridge that helps you wirelessly interact with your environment, drive motors, unlock strikes, control relays, read from a temperature sensor and all thanks to built in NFC connectivity, right out of the box,” Charlier explains.

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In addition to some nifty projects, KeyDuino is also a fantastic way to teach yourself or others about NFC. That’s why Charlier has developed an Android app to streamline and establish peer-to-peer communication. Now with that app, for example, you can control every pin or receive an analog mesure from the KeyDuino without any contact.

Currently live on Kickstarter, the team is hoping that the KeyDuino will help spur NFC adoption and usher in an era where phones, smart rings and proximity cards replace those old-fashioned metal keys. (Hence its name.)

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Intrigued? The board’s creators are seeking $10,723 and expect to begin shipping in Februray 2016.