HF FM transmitter with Franklin oscillator
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Recently I've been working on an AM transmitter for 40m. It occurred to me
that FM should be much simpler to produce. I had ordered some varactor
diodes re...
42 minutes ago
These are great little screens. I have one here that I have connected to a Teensy 3.1 and am displaying a FFT spectrum of the RX audio with the VFO freq and modulation mode displayed under that. No fancy code needed. The screen is very fast, very easy to use, and cheap! I'll be including it again in the next transceiver project. https://www.youtube.com/watch?v=CODLQChA_z0
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