tkrahn/pecanpico5a
The fifth version of the Pecan Pico board and the associated software. Note that the Rx/Tx lines from the micro to the gps are switched. This requires soldering a crossover bridge.
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tkrahn
Discovered public repositories for tkrahn in the GitHub catalog.
tkrahn/mosquito
Design files for a VHF/UHF preamplifier with SAW filter
tkrahn/PecanAva
Very experimental RTTY code for PecanPico4 hardware (that can be used instead of the APRS version)
tkrahn/pecanpico4
The fourth version of the Pecan Pico board and the associated software
tkrahn/PecanPico
APRS Tracker for balloons based on a very old version of Trackuino with a lot of modifications by KT5TK
tkrahn/AD9835_PSK31
Simple 20m PSK31 beacon transmitting GPS coordinates using an ATMega328 and an AD9835 DDS