Mar
19
2014

Arduino based Tracker – Habduino

We have taken delivery of an Arduino based APRS and RTTY tracker called Habduino. The Habduino uses a 10mW UHF transmitter on 434.650Mhz and a 300mW VHF transmitter on 145.175Mhz for APRS. The Habduino was developed by Anthony Stirk.   We built a 70cm UHF dipole 1/2 wave antenna¬† and used our existing 2m VHF […]

Mar
12
2014

Balloon Flight Simulator on Arduino

We are still in the process of building a redundant cutdown device to meet CASA medium balloon regulations. The redundant cutdown needs to be able to respond to condition on its own without intervention from the ground, so we have developed a balloon flight simulator that runs on the Arduino along with the cutdown code. […]

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