Build a smartwatch remote for your car with Arduino

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Maker controls his Honda CR-Z using a Pebble watch, an Android phone and an Arduino. 

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The advent of high-tech, connected vehicles and wearable gadgetry has provided drivers with a new way to remotely unlock their doors, start the ignition and even find parking spots. Take for instance, Hyundai, whose Blue Link app now fully supports Android Wear devices and enables users to do everything from flash its headlights to call roadside assistance.

However, Mika Wee didn’t own the latest and smartest car. And so, he decided to take it upon himself to bring this functionality to his 2013 Honda CR-Z with the help of Arduino and 1Sheeld. Using his Pebble Steel watch, he was able control its hazard lights, flash its high beams and honk the horn, among a number of other things — though he could do it all from his Nexus 5 smartphone as well.

“The idea of this project is to be able to turn on/off lights (or any electrical component) of a car without being inside the car, or physically pressing dashboard buttons/switches,” Wee writes.

The Maker used a bunch of shield-based components to simplify the project, including a DFRduino (ATmega328), a 1Sheeld (ATmega162) as an input receiver to communicate with the phone, and a relay shield as the output to complete the circuit.  Aside from that, he created the watch’s menu with the help of PebbleTasker.

“The next step is to find out which wire in your car does what. Now this is completely dependent on the car that you have, as every car would have a different circuit,” the Maker adds. “I used a multimeter and the help of the car’s service manual to find out which wires/relays conduct electricity when a switch/button is pressed. This tells me which wire/circuit I’m looking for. Then, I tapped relay wires into that circuit to simulate a ‘button press.’ This is not intrusive as I do not go into ECU, OBDII or CAN bus hacking. I merely simulated a ‘button press.’”

Intrigued? Head over to the project’s page on Hackster.io where Wee shares a step-by-step breakdown along with the necessary code and schematics. Watch it in action here.

This DIY system lets you open the door with a special knock

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Protect your home or secret hideout with a lock that will only open with a secret knock.

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With the rise of the Internet of Things, we’re seeing a number smart access systems enter the market, enabling users to gain keyless entry into their homes. And for those who aren’t looking to delve deep into their wallets, Makers are developing DIY projects for a fraction of the cost of a commercial locks. Recently brought to our attention from the Hackster.io crew, Ashraf Nabil has designed a clever method to open a door without keys using an Arduino Uno (ATmega328), an Android smartphone and 1Sheeld (ATmega162).

In order to bring his idea to life, the Maker recorded a door knock pattern through the 1Sheeld’s keypad and mic shield. Each time a homeowner approaches the front step, they must simply press the keypad button on their smartphone, hold the device against the door and repeat the designated knock sequence. If correct, access is granted.

Intrigued? Unlock the possibilities by heading over to the project’s setep-by-step breakdown here. Meanwhile, watch it in action below!

A DIY navigation device for the visually impaired

With the power of the revolutionary 1Sheeld in hand, Maker Amr Wasfy decided to put this technology to good use by developing a navigation device for the visually impaired.

Integreight’s 1Sheeld – powered by an ATmega162 MCU – is an easily configurable shield for Arduino boards.

As its Kickstarter page noted, the sky really is the limit when it comes to the shield’s possibilities. Wasfy has partnered the 1Sheeld with an Arduino Uno (ATmega328) and a pair of ultrasonic sensors. He mounted the sensors to a belt and then created an enclosure for both the Arduino and the 1Sheeld.

In practice, the two sensors alert the user when the distance in front of them is less than 30 centimeters. When the distance is less than the desired range, the device notifies the user to rotate until the path in front of them is clear for greater than 30 centimeters.

Wasfy used two sensors, which the Maker notes was for better quality and wide range coverage. “There is a function that compares between the two readings of the sensors and takes the decision based on that.”

For a detailed step-by-step breakdown of the Maker’s build, head to his Instructables tutorial here.

Winning with Atmel on Kickstarter

Kickstarter first opened its virtual doors on April 28, 2009. Since then, the wildly popular crowdfunding website has tracked over $1 billion in pledges from 5.9 million individuals who actively funded 59,000 creative projects.

Unsurprisingly, quite a number of Atmel-powered Kickstarter projects have been successfully funded over the past year, including:

MicroView



MicroView is a chip-sized platform with a built-in OLED (64×48) display that allows Makers to see what the Atmel-based board is “thinking” without having to link with a PC.

The device, designed by the Geek Ammo crew, is built around Atmel’s versatile ATmega328P microcontroller (MCU).



1Sheeld

Integreight’s 1Sheeld – designed around Atmel’s ATMega162 MCU – is an easily configurable shield for Arduino boards.

http://www.kickstarter.com/projects/integreight/1sheeld-replace-your-arduino-shields-with-your-sma

Essentially, 1Sheeld connects to a mobile Android app that allows users to take advantage of various smartphone features including the display, gyroscope, accelerometer, magnetometer, GSM, Wi-Fi and GPS.

DIWire



The first desktop CNC wire bender recently hit Kickstarter with an Atmel MCU (ATxmega192/TinyG) under the hood.

https://www.kickstarter.com/projects/1638882643/diwire-the-first-desktop-wire-bender

Designed by Pensa Labs, the DIWire transforms drawn curves into bent wire that can be assembled to make just about anything.

Primo



Primo can best be described as a playful physical programming interface that helps teach children programming logic without the need for literacy.

https://www.kickstarter.com/projects/1039674461/primo-teaching-programming-logic-to-children-age-4

Powered by an Atmel-based Arduino board, the Primo play-set uses shapes, colors and spacial awareness to instruct programming logic through a tactile, warm and magical learning experience

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Robox



Robox is a 3D printing and micro-manufacturing platform designed byC Enterprise Ltd. (CEL).

https://www.kickstarter.com/projects/robox/robox-desktop-3d-printer-and-micro-manufacturing-p?ref=live

Driven by an ARM-based Atmel chip, the Robox was designed by its creators to “demystify” the 3D printing process.

The EX¹ 

The Atmel-powered (ATmega2560) EX¹ allows Makers and engineers to quickly print circuit boards on a wide variety of material.

https://www.kickstarter.com/projects/cartesianco/the-ex1-rapid-3d-printing-of-circuit-boards

Simply put, the EX¹ is helping to transform electronics and prototyping in the same way that conventional 3D printing revolutionized traditional manufacturing.

Touch Board: Interactivity Everywhere



The Touch Board is an Atmel-powered platform (ATmega32U4 MCU) that allows Makers to more easily create interactive and responsive projects.

The Touch Board can change the world around you by turning almost any material or surface into a sensor.

Flutter

Flutter is an open source Atmel-powered wireless platform with a 1000m+ (3200 ft) range.

https://www.kickstarter.com/projects/flutterwireless/flutter-20-wireless-arduino-with-half-mile-1km-ran

Protected from digital intruders by Atmel’s ATSHA204 which offers 256-bit AES hardware encryption, Flutter makes it easy for DIY Makers to build projects that communicate across a house, neighborhood and beyond.

Hex ‘Copter

Hex – powered by Atmel’s ATmega32U4 – is a 3D-printed nanocopter that can be controlled using the gravity sensors in a mobile device.

https://www.kickstarter.com/projects/1387330585/hex-a-copter-that-anyone-can-fly

Essentially, Hex imitates the movement of the smartphone or a tablet in the air. In addition, traditional throttle, elevator, aileron, rudder control systems can be used to operate your Hex.

ATtiny85 ISP!



Designed by Ben Escobedo, the open source ATtiny85 ISP! can probably best be described as a breakout prototyping board for Atmel’s ATtiny85/45/25 lineup.

https://www.kickstarter.com/projects/rullywowr/attiny85-isp-shrink-your-arduino-projects-with-eas?ref=live

The project’s goal? Allowing Makers to take advantage of the ATtiny85 chip’s potential, while using the familiar Arduino IDE and harnessing the super awesome support from the Arduino community.

Agent Smartwatch



Atmel’s SAM4S and tinyAVR MCUs are inside the Agent smartwatch which raised well over a million dollars on the crowdfunding website.

https://www.kickstarter.com/projects/secretlabs/agent-the-worlds-smartest-watch

The next-gen smartwatch offers brand-new technology, world-class developer tools, unparalleled battery life and Qi wireless charging.

Blinky Tape



BlinkyTape – powered by Atmel’s ATmega32U4 – is a portable LED strip with 60 pixels and an integrated USB-programmable light processor.

https://www.kickstarter.com/projects/740956622/blinkytape-the-led-strip-reinvented

Additional key specs include 32KB Flash memory, 2.5KB RAM, 1KB EEPROM, a micro USB connector for power and data, as well as an on-board micro switch for interactive applications.

Vega Edge



Made of laser-cut leather, the Atmel-powered, Arduino-based Edge is a wearable light that snaps securely onto your clothing with the help of four strong neodymium magnets.

https://www.kickstarter.com/projects/868814363/vega-edge

You can wear it discreetly by day or brightly at night with your winter coat, cardigan, hood, scarf, handbag, collar, pocket, belt, or wherever you’d like a touch of light.

The Open Enigma Project

Designed by the ST-Geotronics crew, the Open Enigma (M4) Project – powered by an Atmel-based Arduino Mega (ATmega1280) – first surfaced towards the end of 2013.

https://www.kickstarter.com/projects/438986934/the-open-enigma-project

When it went live on Kickstarter, the Open Engima successfully raised over $62,000, facilitating the implementation of several important stretch goals.

Skirmos: Open Source Laser Tag

Skirmos is an open source, versatile laser tag system that features an ATmega328P microcontroller (MCU), Arduino bootloader, color LCD screen (acts as a realtime HUD) and an infrared LED.

Skirmos currently offers a trio of preset gametypes: basic, free-for-all and team slayer. However, the platform is ultimately expected to boast an almost unlimited number of gametypes.

OSCAR: Open Screen Adapter



OSCAR is a super high resolution 9.7″ screen with an Atmel-powered (ATmega32u4) adapter that allows users to easily link the display to their PC, Mac or Linux machine.

https://www.kickstarter.com/projects/1859884318/oscar-the-open-screen-adapter?ref=live

The board is Arduino compatible ,which makes modifying the behavior easy, as all the software and hardware is open source.

DigiX

DigiX is an Atmel-based development board (AT91SAM3X8E) with WiFi and Mesh networking, Audio, USB OTG, microSD and 99 i/o pins.

https://www.kickstarter.com/projects/digistump/digix-the-ultimate-arduino-compatible-board-with-w?ref=live

The DigiX was designed to be a dev board ready for any project – with no compromises.

Reactor Core – Arduino/AVR Programmer, DIY Soldering Kit



The Reactor Core is a hardware programming platform for Arduino boards and stand-alone AVR-based microcontrollers (MCUs).

https://www.kickstarter.com/projects/1257390142/reactor-core-arduino-avr-programmer-diy-soldering?ref=live

Designed by Frank Fox, the Reactor Core is powered by Atmel’s ATmega328P MCU and an FT232R for USB to serial communication.

King’s Assembly Mouse

Solid Art Labs recently debuted the King’s Assembly – a unique device that packs a high-precision laser mouse, full mechanical keyboard and an analog joystick into a single platform.

https://www.kickstarter.com/projects/70308014/kings-assembly-a-computer-mouse-full-of-awesome

Atmel’s AT90USB128 MCU powers this three-in-one mouse. Key features include 30 keys for each hand, finger key rows angled for fast access and a two-axis analog joystick for each thumb.

Pi-Bot

The Atmel-powered Pi-Bot (ATmega328) is a hands-on robotic learning platform for both students and professional engineers.

https://www.kickstarter.com/projects/1158090852/pi-bot-the-next-great-tool-in-robotics-learning-pl?ref=category#

According to STEM Center USA CEO Melissa Jawaharlal, the team designed the Pi-Bot from the ground up to optimize functionality and ensure affordability.

Game Frame: The Art of Pixels



Game Frame – an Arduino-based grid of 256 ultra-bright LED pixels – was designed by Jeremy Williams to showcase pixel art and old school video games.

https://www.kickstarter.com/projects/jerware/game-frame-the-art-of-pixels

As Williams notes, video game artists used to draw everything with a sheet of graph paper, a few colors and a couple of animation frames.

Robot Army Starter Kit

The Robot Army is a DIY Delta Robot kit powered by Atmel’s versatile ATmega328 microcontroller for the rapidly growing Maker community.

https://www.kickstarter.com/projects/1984252088/robot-army-starter-kit?ref=footer

The kit includes all mechanical pieces in grey and neon yellow plastic (the yellow fluoresces under black light), spacers, brackets, ball bearings and hardware required for assembly. In addition, the kit is packed with electronic components, PCB and wire harnesses.

MicroSlice: Mini Laser Cutter & Engraver



The MicroSlice is a mini laser cutter and engraver.

The open source platform, powered by an Atmel-based Arduino Uno (ATmega328), is currently being promoted as a kit that takes approximately 15 hours to build.

uARM: Miniature Industrial Robot



This four-axis parallel-mechanism desktop robot arm is modeled after the ABB industrial PalletPack robot and is built around Atmel’s ATmega328 MCU which powers a custom board.

https://www.kickstarter.com/projects/ufactory/uarm-put-a-miniature-industrial-robot-arm-on-your?ref=live

The uARM platform is constructed with acrylic or wood parts and fitted with standard RC hobby servos.

Smart Nixie Tube



The Smart Nixie Tube is an open source platform powered by Atmel’s versatile ATmega328p.

https://www.kickstarter.com/projects/popshields/smart-nixie-tube?ref=live

Designed by Tyler Nehowing, the platform is fully programmable using the unmodified Arduino IDE, as it appears as an Arduino Uno running at 16MHz/5V.

OpenBCI: An Open Source Brain-Computer Interface For Makers

OpenBCI – designed by Joel Murphy & Conor Russomanno – is a low-cost programmable open-source EEG platform that offers Makers easy access to their brainwaves. In addition to an ADS1299 IC, the OpenBCI is equipped with Atmel’s ATmega328 (+ Arduino’s latest bootloader).

https://www.kickstarter.com/projects/openbci/openbci-an-open-source-brain-computer-interface-fo?ref=live

The project’s vision? 

”To realize the potential of the open-source movement to accelerate innovation in brain science through collaborative hardware and software development.”

White Bread Shield for Arduino

Mark Davidson recently designed an Atmel-powered (ATmega328) Arduino prototyping shield that can also be used as a stand-alone board for various DIY Maker projects.

https://www.kickstarter.com/projects/1214533021/white-bread-shield-for-arduino?ref=live

Dubbed the “White Bread Shield,” the platform is compatible with Arduino Uno boards.

Hauntbox



The Hauntbox is a prop controller and automation machine that is browser-configured and open source.

https://www.kickstarter.com/projects/1020117671/hauntbox

The ATmega2560-based platform allows Makers to easily automate inputs and outputs without the need for complex programming.

ControlLeo

ControLeo – designed by two retired Silicon Valley engineers – can probably best be described as a quad relay controller enclosed in a professional box.

https://www.kickstarter.com/projects/1471240030/controleo-an-arduino-compatible-controller?ref=live

The platform is driven by Atmel’s ATmega32u4 paired with an Arduino Leonardo boot loader.

FEZ Medusa



FEZ Medusa is an open source hardware (OSHW) processor board powered by Atmel’s ATmega328P.

https://www.kickstarter.com/projects/1359959821/an-arduino-compatible-electronic-building-block-sy?ref=search

Aptly described as “electronic building blocks” by the GHI Electronics crew, the Fez Medusa is designed to keep soldering irons optional with a comprehensive ecosystem of mainboards, sensors and control modules.

Rapid IoT prototyping with SODAQ

The Atmel-based SODAQ (ATmega328P) is a LEGO-like, plug-in, rapid prototyping board.

Simply put, the multi-feature microprocessor board allows both Makers and engineers to easily connect a wide variety of sensors and devices to the Internet.

Oscilloscope Watch

A Maker by the name of Gabriel Anzziani recently designed a rather impressive oscilloscope watch built around Atmel’s versatile ATxmega256A3U MCU.

https://www.kickstarter.com/projects/920064946/oscilloscope-watch

The device boasts all the trappings of a modern watch (time, calendar and alarm), along with all the features of the popular Xprotolab – oscilloscope, waveform generator, logic analyzer, protocol sniffer and frequency counter.

GPS Cookie

Developed by Richard Haberkern, the open source GPS Cookie is built around Atmel’s popular ATmega328P.

https://www.kickstarter.com/projects/richardhaberkern/gps-cookie-leaving-crumbs-wherever-it-goes

The Cookie’s compact form factor (available in two form factors, or shapes) makes it easy to carry, experiment with and expand.

Little Robot Friends



Little Robot Friends are both interactive and customizable, each with a unique and evolving personality.

https://www.kickstarter.com/projects/aesthetec/little-robot-friends?ref=home_spotlight

According to Mark Argo of Aesthetec Studio, the Little ‘bot family is built around Atmel’s ATmega328P MCU. Each Little Robot is powered by two rechargeable AAA batteries and depending on the frequency of use, should last for weeks or months on a single charge.

Lumapad



The Lumapad is an open source, high intensity, 8000 lumen LED lighting system built around Atmel’s ATmega328P MCU and an (optional) electric IMP.

https://www.kickstarter.com/projects/richardhaberkern/open-source-ultra-bright-led-light-pad-with-wifi-a

According to project designer Richard Haberkern, 32 ultra-bright LEDs are positioned in a landscape array to provide bright, even and controllable lighting, drawing only 88 watts. Last, but certainly not least, a built in electronic dimmer makes the light intensity adjustable to fit just about any environment.

Delta Six Game Controller



The Delta Six mirrors the look of a modern military combat rifle, including real time aiming as well as a kickback sensation. The Atmel-powered, Arduino-based Delta Six was developed using IR sensors, accelerometers and gyroscopes to provide unparalleled arcade experience.

https://www.kickstarter.com/projects/356540105/delta-six-a-new-kind-of-game-controller

The controller is compatible with Xbox 360, Play Station 3, and PC systems – and upgradeable for next-gen systems like Playstation 4.

Neko – A Color Field Oil Painter



Created by Laura Lippincott, Neko was brought to life with an Arduino Mega (Atmel ATmega1280), hobby parts and a 3D printer.

https://www.kickstarter.com/projects/painterbot/neko-a-color-field-oil-painter?ref=live

The ‘bot is currently being primed with color data in an attempt to make him more creative.

Smart Citizen Kit

Designed by Acrobotic, the Smart Citizen Kit is an open-source environmental monitoring platform powered by Atmel’s ATmega32U4.

https://www.kickstarter.com/projects/acrobotic/the-smart-citizen-kit-crowdsourced-environmental-m?ref=live

Dubbed the Ambient Board, the Kit hardware comprises two printed-circuit boards – an interchangeable daughterboard or shield, and an Arduino-compatible data-processing board. As the name suggests, it is equipped with sensors to measure air composition (CO and NO2), temperature, light intensity, sound levels and humidity.

Sparki – The Easy Robot for Everyone


Sparki is an easy to use Arduino-based robot (ATmega32u4RC) that offers a fun introduction to programming, electronics and robotics.

Although Sparki is simple enough for beginners, the ‘bot is packed with more than enough features to satisfy more experienced Makers.

Linkbot



Designed by Barobo, the Linkbot  is a modular robot platform powered by Atmel’s ATmega128RFA1 (running at 16MHz) that boasts 100oz-in (7.2 Kg-cm) of torque and a free-run speed of 300 deg/sec.

https://www.kickstarter.com/projects/barobo/linkbot-create-with-robots

Atmel-powered 1Sheeld (ATMega162) hits Kickstarter

Integreight’s 1Sheeld – powered by an ATmega162 MCU – is an easily configurable shield for Arduino boards. Essentially, 1Sheeld connects to a mobile Android app that allows users to take advantage of various smartphone features including the display, gyroscope, accelerometer, magnetometer, GSM, Wi-Fi and GPS.

“Our product consists of two parts. The first part is a shield that is physically connected to your Arduino board and acts as a wireless middle-man, piping data between Arduino and any Android smartphone via Bluetooth,” an Integreight rep wrote in a recent Kickstarter post.

“The second part is a software platform and app on Android smart phones that manages the communication between our shield and your smartphone and let your choose between different available shields. By doing that, you can use 1Sheeld as input or output from Arduino and make use of all of the sensors and peripherals already available on your Android smartphone.”

So what can you do with 1Sheeld? Well, according to Integreight, “the sky’s the limit.”

“You have a powerful Android smartphone that can be used to control your RC car, tweet when plants are thirsty and have fun playing with your friends. This is just a fraction of what you can actually do with 1Sheeld, [as the] possibilities are endless,” the Integreight rep explained.

“And you can hook it up with Tasker! Of course you can control your home with your phone and Arduino, like controlling heat, ventilation and air conditioning, yard watering, pet feeding and the list goes on. However, we’ve integrated a plugin to Tasker on Android, by linking Tasker to the hardware; you get a whole new experience of home automation. You can use any hardware event to trigger an action on the phone or vice-versa, you can use a phone event to trigger an action on the hardware.”

On the software side, 1Sheeld is running a custom version of the Firmata protocol which allows the microcontroller to quickly scan each pin of the Arduino and report any status change to the app.

“You can use this functionality out-of-the-box without the need for our library. There is another mode also which relies totally on the Serial peripheral of the Arduino (Pins 0,1),” said the rep. “Here our library comes in handy, we built a protocol above the Firmata protocol to send huge amount of data to a specific shield on our app, that allowed us to implement LCD, Twitter, Seven Segment – with only two pins from Arduino instead of taking a whole port.”

Aside from the embedded ATMega162, key technical specs include:

• Standard HC-06 Bluetooth adapter (Bluetooth 2.1)
• Range up to 30 feet
• 16 MHz operating frequency
• Communicates with Arduino via UART

Interested in learning more about the Atmel powered 1Sheeld? You can check out the project’s official page on Kickstarter.