3 This is a GPS-based position tracker and logger.
5 TeleGPS is currently in development, with a handful of prototype
6 boards built. Production units will eventually be available from the
7 [Garbee and Garbee](http://auric.gag.com) web
10 For the latest TeleGPS firmware and related ground station software, please
11 visit the [AltOS](../AltOS) page on this site.
13 These are photos of our current prototype version:
15 <a href="v0.3/telegps-top.jpg"> <img src="v0.3/telegps-top-thumb.jpg"></a>
16 <a href="v0.3/telegps-parts.jpg"> <img src="v0.3/telegps-parts-thumb.jpg"></a>
22 * GPS tracker and logger
23 * Offers custom digital telemetry, APRS and direction beacons
24 * High-dynamics GPS receiver for accurate tracking
25 * Uses 3.7V Lithium Polymer battery.
26 * 1.5 x 0.8 inch board designed to fit inside 24mm airframe coupler tube
27 * 2MB on-board data logging flash
28 * Built-in USB connection for configuration, data download and battery charging
30 ### Developer View ###
33 * [NXP LPC11U14](http://www.nxp.com/products/microcontrollers/cortex_m0_m0/LPC11U14FHI33.html) System-on-Chip
38 * 8 12-bit analog inputs
39 * I2C, SPI, async serial
41 * [uBlox Max 7Q](http://www.u-blox.com/en/gps-modules/pvt-modules/max-7.html) GPS receiver
44 * Written mostly in C with some ARM assembler
45 * Runs from on-chip flash, uses on-chip RAM, stores tracking data to
48 * [gEDA](http://www.gpleda.org/) for schematic capture and PCB layout
49 * [GCC](http://gcc.gnu.org/) compiler and source debugger
51 * The hardware is licensed under the [TAPR](http://www.tapr.org) [Open Hardware License](http://www.tapr.org/ohl.html)
52 * The software is licensed [GPL version 2](http://www.gnu.org/licenses/old-licenses/gpl-2.0.html)
56 There is a single manual for TeleGPS and all other Altus Metrum products,
57 which is available in [html](../AltOS/doc/altusmetrum.html) and
58 [pdf](../AltOS/doc/altusmetrum.pdf) formats.
60 The hardware design files can be found on [git.gag.com](http://git.gag.com)
61 in the project [hw/telegps](http://git.gag.com/?p=hw/telegps;a=summary).