Tag Archives: FLORA Lux Sensor

ATmega32u4 powers these wearable turn signals

Metasphere, who recently created a motorcycle remote started using an Arduino and a smartphone, has transformed a once-ordinary biker accessory into a “smart riding jacket.” The garment displays right and left light-up turn signals synced with the bike’s own blinkers via the ATmega32u4 powered FLORA wearable platform and NeoPixels sewn into the jacket’s fabric.

justin_bike-1

Metasphere — a responsive platform that acts as mission control for Makers’ programable hardware and software projects — allows the data to be instantly relayed from the bike to the jacket, creating a real-time integrated product that communicates a rider’s intentions clearly and safely.

The Metasphere SDK enabled the Atmel based Arduino board within the motorcycle and the FLORA microcontroller embedded in the jacket to communicate with the iPhone via Bluetooth.

Adafruit NeoPixels were then lined up in a symmetrical pattern on a fabric swatch, sewn with conductive thread and sealed on the back with sugru to preserve the connections. Once completed, corresponding holes were cut into the jacket lining. A SparkFun LilyPad Vibe Board, which was stitched into the inside collar, produces a small vibration whenever the jacket comes within range of the motorcycle and completes the connection.

According to the team of Makers, a FLORA Lux Sensor was added to the outer shoulder area to sense outside light intensity and adjust the brightness of the NeoPixels accordingly. Once these NeoPixels were secured into place, the FLORA and XBee LilyPad were tucked securely into a closed inner pocket, keeping them from getting tangled or interfering with the function of the jacket.

To read more about the wearable turn signals, zoom on over to Metasphere website here.