### User View ###
* Recording altimeter for high power model rocketry
-* Supports dual deployment and additional pyro events (can fire 6 charges)
+* Supports dual deployment and additional pyro events. Pyro events are
+ configurable and can be based on time and various flight events and status,
+ including angle from vertical.
* 70cm ham-band transceiver for telemetry downlink
* Barometric pressure sensor good to 100k feet MSL
* 1-axis 105-g accelerometer for motor characterization
* TI [CC1120](http://www.ti.com/product/cc1120) High Performance RF Transceiver for Narrowband Systems
* 150mA 3.3V LDO regulator
* [Winbond W25Q64CV](http://www.winbond.com/hq/enu/ProductAndSales/ProductLines/FlashMemory/SerialFlash/W25Q64CV.htm) serial flash memory
- * [SkyTraq](http://www.skytraq.com.tw/) Venus634FLPx GPS receiver
+ * [u-blox](http://www.u-blox.com/) MAX-6Q GPS receiver
* on-board [Taoglas AP.17A.01](http://www.taoglas.com/antennas/GPS_Antennas/Internal_GPS_-_Active_Patch_Modules/)
single-stage active patch antenna
* U.FL connector with 3.3V DC can be re-purposed for optional external amplified antennas
* Wide range — 120kPa to 1kPa (approximately -1500m to 31000m)
* High precision — 2.4Pa resolution (approximately 20cm at sea level)
* Factory calibrated.
- * Freescale [MMA655x](http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MMA65xx&fsrch=1&sr=1) Single Axis SPI Intertial Sensor
- * +- 105g or 120g full-scale
+ * Freescale [MMA6555](http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MMA65xx&fsrch=1&sr=1) Single Axis SPI Intertial Sensor
+ * +- 105g full-scale
* on-chip 12-bit digitizer
* Invensense [MPU-6000](http://invensense.com/mems/gyro/mpu6050.html) Six-Axis MEMS Motion Tracking Device
* tri-axis angular rate sensor up to 2000 degrees/second