Category Archives: Electronics

Iris Transmitter V1.1 Part 2

Posted on 2012-12-20 by Nigel VH

Here’s a photo of the boards I showed a short while ago in an assembled state. The transmitter seems to be working great, and I haven’t found any errors on this board revision. The wires you see at the top … Continue reading →

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Iris Transmitter V1.1

Posted on 2012-12-17 by Nigel VH

So, as you know from previous posts, I’ve been working on a new custom transmitter module. After the first revision, I found a few things that I’d like to fix, and a few things I’d like to add. I ended up … Continue reading →

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Iris Transmitter – APRS

Posted on 2012-11-05 by Nigel VH

I got APRS working in a state I’m pretty happy with on my transmitter board. Granted, it’s a fairly low power transmitter, so it can sometimes have a hard time being heard, but it got a few good points through … Continue reading →

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Iris Transmitter Part 2

Posted on 2012-10-17 by Nigel VH

So, for a bit of an update on my transmitter project. I’ve made a few minor wire fixes to the board. Mostly just adjusting what outputs on the ATmega are connected to what. Most of the work involved has been … Continue reading →

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Iris Transmitter

Posted on 2012-09-11 by Nigel VH

This is a project I’ve been working on for a while, and have refrained from posting about it for lack of specifics. Well now I have specifics. The boards are in and I’ve assembled my first home made transmitter! I’ve … Continue reading →

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