Altus Metrum

Altus Metrum
  • 120 mAh Battery

    120 mAh Battery

    These are very slim, extremely light weight batteries based on  Polymer Lithium Ion chemistry.  Each cell outputs a nominal 3.7V at 120mAh.  Comes terminated with a standard 2-pin JST connector - 2mm spacing between pins, that plugs directly into the battery connector on Altus Metrum flight computers. These batteries are approximately 4x15x30mm, and weigh 3.6g. These batteries are ideal for use with TeleMini in airframes as small as 18mm. Dual deploy in an Estes rocket, anyone?. WAR…

    $7.00

    Stock Level: 28

    $7.00

    Stock Level: 28
  • 1600 PSI Pressure Sensor

    1600 PSI Pressure Sensor

    0-1600 psi pressure sensor, with "Buick" style connector and analog output.   These sensors take 5V DC in and give an analog voltage out that ranges from 0.5 volts at 0 psi to 4.5 volts at the full scale of 1600 psi.  The sensor body is stainless steel, and the input fitting is a male boss threaded 1/8 inch NPT.  These sensors are ideal for use in high power rocket motor characterization, and directly connect to our motor characterization boards.

    $30.00

    Stock Level: 5

    $30.00

    Stock Level: 5
  • 400 mAh Battery

    400 mAh Battery

    These are very slim, extremely light weight batteries based on  Polymer Lithium Ion chemistry.  Each cell outputs a nominal 3.7V at 400mAh.  Comes terminated with a standard 2-pin JST connector - 2mm spacing between pins, that plugs directly into the battery connector on Altus Metrum flight computers. These batteries are approximately 0.2x1.0x1.4" (5.5x25x35mm), and weigh about 9.5g (0.33oz).  This battery is very close to the size of a TeleGPS board, would provide about 12 hours of r…

    $8.50

    Stock Level: 30

    $8.50

    Stock Level: 30
  • 850 mAh Battery

    850 mAh Battery

    These are very slim, extremely light weight batteries based on  Polymer Lithium Ion chemistry.  Each cell outputs a nominal 3.7V at 850mAh.  Comes terminated with a standard 2-pin JST connector - 2mm spacing between pins, that plugs directly into the battery connector on Altus Metrum flight computers. These batteries are approximately 0.25x1.2x2.0" (6x30x48mm), and weigh about 19g (0.67oz). Note that while we sell these as 850mAh cells, our supplier varies their process from time to ti…

    $10.00

    Stock Level: 40

    $10.00

    Stock Level: 40
  • 9V Battery Clip

    9V Battery Clip

    9V Battery Clip, Snap style

    $1.00

    Stock Level: 100

    $1.00

    Stock Level: 100
  • 9V Battery Holder

    9V Battery Holder

    Holds 1 9V battery. Dual leads, one red and one black.

    $2.00

    Stock Level: 95

    $2.00

    Stock Level: 95
  • Arrow Antenna 3E Yagi

    Arrow Antenna 3E Yagi

    Three Element Portable Hand Held Yagi - for 70 cm, used with Altus Metrum Products

    $85.00

    Stock Level: 11

    $85.00

    Stock Level: 11
  • Easy Mini

    Easy Mini

    This is a small, baro-only recording dual-deploy altimeter for model rocketry Features User View Recording altimeter for model rocketry Supports dual deployment (can fire 2 ejection charges) Barometric pressure sensor good to 100k feet MSL Designed to use a battery supplying 3.7V-12V. 1.5 x 0.8 inch board designed to fit inside 24mm airframe coupler tube 1MB on-board data logging flash Weighs only 6.5g (less than 1/4 oz) Developer View Hardware Features S…

    $80.00

    Stock Level: 16

    $80.00

    Stock Level: 16
  • Easy Motor

    Easy Motor

    EasyMotor is designed for in-flight characterization of research rocket motors. It records chamber pressure and acceleration to an on-board flash memory chip, the contents of which can be downloaded after flight over USB.  

    $120.00

    Stock Level: 5

    $120.00

    Stock Level: 5
  • EasyMega V2

    EasyMega V2

    This is a high-end recording dual-deploy altimeter for high power model rocketry. The feature set is identical to TeleMega, but without the integrated GPS and telemetry link. This makes EasyMega an ideal choice for complex projects including sustainers on multi-stage projects where integrated radio functionality isn't needed. 4 of the 6 pyro events are configurable and can be based on time and various flight events and status, including angle from vertical. User View Recording altimeter…
  • EasyTimer

    EasyTimer

    This board provides two programmable timer-based pyro channels with tilt limits. It is the same size and shape with the same connector layout as our EasyMini flight computer, and will sell for the same price. The IMU used is the same as on TeleMega and EasyMega, allowing acceleration based launch detection, and gyro-based tilt limiting. This means it's possible to configure a pyro event for some amount of time after launch, or after motor burnout, etc, with the possibility of locking out ea…
  • Fingertech Mini Switch

    Fingertech Mini Switch

    Specifications: Material: High-temperature nylon, copper terminals, aluminum screw Dimensions: 12.7 x 12.7 x 6.35mm (0.5 x 0.5 x 0.25in) Copper terminals: 3.5mm x 1mm (0.138 x 0.04in) extend 6.35mm (0.25in) from switch body Weight: 2.15grams (0.076oz) Installation: Two mounting holes, spaced 7.62mm (0.3in) apart, can pass-through 2mm or 2-56 screws, or can be tapped for 3mm or 4-40 screw threads. Tip: Connect the battery to the terminal closest to the screw head. The screw head is…

    $7.00

    Stock Level: 5

    $7.00

    Stock Level: 5
  • Firewire Electric Match Bundle of 20

    Firewire Electric Match Bundle of 20

    3 ft long Electric Match-The only  ATF non-regulated initiator on the market. Don't be fooled, the safety explosives act of 2003 regulated all igniters. After many samples and conversations with the ATF, we are proud to announce that we have a non regulated product. Bridgewire Resistance Maximum No-Fire Current Minimum All-Fire Current Recommended Minimum Firing Current Recommended Nominal Firing Current Maximum Test Current  1 ohm ± .2 ohm…

    $15.00

    Stock Level: 1403

    $15.00

    Stock Level: 1403
  • LipoCharger

    LipoCharger

    LipoCharger is designed to take power from a micro USB connector and charge a single-cell LiPo battery. There are five switchable charge rates, from 100 to 500mA. The 100mA rate is the best choice for our 120mAh and 160mAh cells, the 400mA rate is ideal for our 400mAh cells, and the 500mA rate is best for our 850mAh and larger cells. We OEM this version of LipoCharger from SparkFun. Operating Voltage: 3.75V to 6V Adjustable Current: 15mA--500mA Three Battery Input Options JST Con…

    $25.00

    Stock Level: 8

    $25.00

    Stock Level: 8
  • MicroPeak

    MicroPeak

    Micropeak is a barometric logging altimeter for precision model rocketry altitude measurements, that weighs less than 2 grams including the battery!. This product is  legal for us in NAR contests  starting 1 April 2014.

    $30.00

    Stock Level: 1

    $30.00

    Stock Level: 1
  • MicroPeak USB

    MicroPeak USB

    MicroPeak USB v2 is the latest version of our data download interface for MicroPeak. The circuit board is in a plastic box with a hole aligned for easy use... just stick the LED on MicroPeak into the hole and you can expect perfect downloads every time! The MicroPeak board shown in some of the photos is sold separately.

    $50.00

    Stock Level: 1

    $50.00

    Stock Level: 1
  • MicroSplash

    MicroSplash

    MicroSplash is a barometric logging altimeter for precision model rocketry altitude measurements, that weighs less than 2 grams including the battery!. The hardware is identical to MicroPeak, but this version has firmware that is optimized for use with water rockets, with a more sensitive boost detect of 10m instead of the 30m used by MicroPeak.
  • SCHUETZEN 4F BLACK POWDER

    SCHUETZEN 4F BLACK POWDER

    Black Powder is the oldest explosive known to mankind. Believed to have been developed in China in the 12th century, the final production process that we have today was developed in Europe beginning in the 14th century. WANO Schwarzpulver has been producing black powder since 1682. Due to the slow pressure buildup, black powder is ideal for use in firearms, fireworks, pyrotechnics, and blasting dimensional stone (granite & marble). Schuetzen black powder is manufactured by WANO Schwarzpulver …

    $33.00

    Stock Level: 59

    $33.00

    Stock Level: 59
  • Shear Pin-2/56

    Shear Pin-2/56

    2-56 Nylon machine screw, 1/2" length with pan head phillips drive  Head diam. .155-.167" / head thick .053-.062" Black in color- Pack of 100

    $5.50

    Stock Level: 22

    $5.50

    Stock Level: 22
  • Shear Pin-4/40

    Shear Pin-4/40

    4-40 Nylon machine screw, 1/2" length with pan head phillips drive  Head diam. .205-.219" / head thick .070-.080" Black in color- Pack of 100

    $5.50

    Stock Level: 97

    $5.50

    Stock Level: 97
  • SMA-BNC Connector

    SMA-BNC Connector

    With this adapter, you can mount a TeleDongle right at the feed point of your hand-held Yagi antenna, completely eliminating the need for an RF cable. Image is representative only.

    $10.00

    Stock Level: 48

    $10.00

    Stock Level: 48
  • Standoffs

    Standoffs

    Electronic Mounting Hardware package includes (4) each 4- 40 standoffs and screws

    $1.99

    Stock Level: 386

    $1.99

    Stock Level: 386
  • TeleBt Mount

    TeleBt Mount

    A simple, 3D-printed ABS mounting bracket for attaching a TeleBT to an Arrow yagi. Note: Color may vary.

    $6.50

    Stock Level: 6

    $6.50

    Stock Level: 6
  • TeleBT V4

    TeleBT V4

    TeleBT is a ground station for use with Altus Metrum flight computers that provides both USB and Bluetooth connectivity. Use TeleBT with AltOS on notebook computers, and with AltosDroid on Android phones and tablets. There is also a compatible iOS application available for sale from our friends at Iron Sheep Productions. User View 70cm ham-band transceiver compatible with Altus Metrum products, programmed for 38k4 GFSK data rate with forward error correction Bluetooth / Bluetooth …

    $150.00

    Stock Level: 11

    $150.00

    Stock Level: 11
  • Teledongle

    Teledongle

    TeleDongle is the standard ground station electronics for logging telemetry from Altus Metrum flight computers. Plug the USB cable into a computer and TeleDongle shows up as a standard serial port. Attach a suitable antenna to the SMA connector and you're ready to go! Power is taken from the USB interface. While any 70cm antenna may work, we've had good success with the Arrow 440-3 Yagi. With one of our optional SMA to BNC adapters, you can mount TeleDongle adjacent to the antenna fe…
  • TeleGPS V2.0

    TeleGPS V2.0

    TeleGPS v2.0 is a GPS-based position tracker and logger. It uses the same GPS receiver and similar radio to our flight computers, but does not include pyro circuits. This allows the board to be small and light, so that it will fit well anywhere you need a good GPS tracker. Features User View GPS tracker and logger Offers custom digital telemetry, APRS and direction beacons 70cm ham-band transceiver for telemetry downlink High-dynamics GPS receiver for accurate tracking Uses 3…

    $200.00

    Stock Level: 5

    $200.00

    Stock Level: 5
  • Telemega

    Telemega

    This is a high-end recording dual-deploy altimeter for high power model rocketry with integrated GPS and telemetry link. The features included make TeleMega the ideal choice for complex projects including sustainers on multi-stage projects. In particular, pyro events are configurable and can be based on time and various flight events and status, including angle from vertical.  Features User View Recording altimeter for high power model rocketry Supports dual deployment and 4 addit…

    $400.00

    Stock Level: 4

    $400.00

    Stock Level: 4
  • TeleMetrum

    TeleMetrum

    Features User View Recording altimeter for model rocketry Supports dual deployment (can fire 2 ejection charges) 70cm ham-band transceiver for telemetry downlink Barometric pressure sensor good to 100k feet MSL 1-axis 200-g accelerometer for motor characterization On-board, integrated GPS receiver On-board non-volatile memory for flight data storage USB for power, configuration, and data recovery Integrated support for LiPo rechargeable batteries Uses LiPo to fire e-ma…
  • Telemini V3

    Telemini V3

    Recording altimeter for model rocketry Supports dual deployment (can fire 2 ejection charges) 70cm ham-band transceiver for telemetry downlink Barometric pressure sensor good to 100k feet MSL Designed to use a single LiPo rechargeable battery 512kB flight data storage 1.7 x 0.5 inch board designed to fit inside 18mm airframe coupler tube Developer View Hardware Features ST STM32F042G6 system on chip ARM Cortex-M0 MCU 32k Flash 6k RAM USB 2.0…

    $150.00

    Stock Level: 4

    $150.00

    Stock Level: 4
  • USB Micro Cable

    USB Micro Cable

    These are your standard issue USB 2.0 type A to micro USB 5-pin... but wait, what's this? These cables have minor, yet genius modifications that allow both ends to be plugged into their ports regardless of their orientation. No longer will you fight the USB "super position" where both orientations of your plug seem incorrect. A simple solution to a problem that nearly everyone has faced. This is one of the features we love so much about USB-C, but now it works with all your Micro-B devices as we…

    $6.00

    Stock Level: 3

    $6.00

    Stock Level: 3
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