The Canberra THGR810 Clone

Open Source Hardware Engineering


Photo of THGR810 Clone
THGR810 Clone built using a Microchip PIC12F675 micro-controller


This design was contributed from someone in Australia. There are two versions here. it has been discovered that the OS consoles require extremely accurate timing of both RF pulse widths and spacings as well as the time interval between transmissions. The second version meets those requirements, although the author does report a few infrequent dropouts with the version 2 design.

Which version should you build?

Click here to download a zip file containing a license, instructions, schematics, data sheets, photos, and software for version 1 of this project.

Click here to download a zip file containing a license, notes, timing information, schematics, and software for version 2.1 of this project. We no longer provide a link to version 2 because that zip file contained a firmware bug.

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