$91.00(Australian Dollars)

The TTL_GPS model of the BlueFly is designed to be soldered to the Kobo eReader.

SKU: BTG11 Category:


Choose this model of the BlueFly if you want to solder it to the internal TTL serial port of a Kobo or other device.

See the release blog post for more information

The package includes:

  • BlueFlyVario_TTL_GPS_v11 main board programmed with the latest firmware.
  • A small piece of neoprene to protect the sensor.
  • 50mm of blue PVC heatshrink.
  • About 20cm of 4 core flat telephone cable.

(Note that the 4x1p right angled header and 4p female dupont connector with thicker wires is no longer included in the package by default. If you would prefer that configuration please make a note with your order)

Additional information

Weight 14 g
Dimensions 50 x 18 x 9 mm

2 May 2016


Powered from the Kobo or other power source (between 3.3v to 6V).


TTL Serial (also known as UART).


On board PA6H GPS sentences multiplexed with vario information and sent to apps such as xcsoar.