1 [[!meta title TeleNano]]
4 This is a tiny, baro-only recording altimeter for
5 model rocketry with integrated telemetry link.
9 We hope with TeleNano to deliver an interesting "introductory" product
10 in a different price category than our flagship products like
11 [TeleMetrum](../TeleMetrum). The combination of a baro altimeter and
12 radio direction finding ability in a super-tiny package seems like it
13 might be fun even for [Estes](http://www.estesrockets.com/) sized rockets!
19 * Recording altimeter for model rocketry
20 * 70cm ham-band transceiver for telemetry downlink
21 * Barometric pressure sensor good to 45k feet MSL
22 * Designed to use a single LiPo rechargeable battery
23 * 1.0 x 0.5 inch board designed to fit inside 18mm airframe coupler tube
25 ### Developer View ###
28 * [TI CC1111F32](http://focus.ti.com/docs/prod/folders/print/cc1111f32.html) Low Power RF System-on-Chip
29 * Sub-1Ghz transceiver
34 * 6 12-bit analog inputs (11 bits with single-ended sensors)
35 * 2 channels of serial I/O
37 * [Freescale MP3H6115A](http://www.freescale.com/webapp/search.partparamdetail.framework?PART_NUMBER=MP3H6115A6U) pressure sensor
39 * Written mostly in C with some 8051 assembler
40 * Runs from on-chip flash, uses on-chip RAM, stores flight data to
41 upper blocks of on-chip flash
43 * [gEDA](http://www.gpleda.org/) for schematic capture and PCB layout
44 * [SDCC](http://sdcc.sourceforge.net/) compiler and source debugger
46 * The hardware is licensed under the [TAPR](http://www.tapr.org) [Open Hardware License](http://www.tapr.org/ohl.html)
47 * The software is licensed [GPL version 2](http://www.gnu.org/licenses/old-licenses/gpl-2.0.html)
51 The design files can be found on [git.gag.com](http://git.gag.com) in the
52 project [hw/telenano](http://git.gag.com/?p=hw/telenano;a=summary).
56 Two generations of hardware prototypes have been built and work, but we don't
57 know if or when TeleNano will move into production. [TeleMini](../TeleMini/)
58 is basically TeleNano plus dual deployment, and the additional cost of the
59 deployment parts is low enough to make TeleMini a more compelling product.