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Forum Index : Microcontroller and PC projects : HC-12 Tester/Programmer PCB 1A...

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Grogster

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Joined: 31/12/2012
Location: New Zealand
Posts: 9077
Posted: 06:44am 14 May 2018
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Fab.
Thanks for letting me know it has arrived.
Smoke makes things work. When the smoke gets out, it stops!
 
Grogster

Admin Group

Joined: 31/12/2012
Location: New Zealand
Posts: 9077
Posted: 09:40am 17 May 2018
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I have made a module clamp out of a spare PCB. I cut it down so that I just had the two slots. I fitted 3mm bolts from the bottom, added two more spacers, then used washers and more threaded spacers on the top. By screwing down the spacers from the top, you can get a nice even compression of the module on the pogo-pins. Works well.





Smoke makes things work. When the smoke gets out, it stops!
 
Grogster

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Joined: 31/12/2012
Location: New Zealand
Posts: 9077
Posted: 11:42pm 07 Jun 2018
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Here is a photo with the properly made HC12 clamp thing fitted.



Smoke makes things work. When the smoke gets out, it stops!
 
Bill7300
Senior Member

Joined: 05/08/2014
Location: Australia
Posts: 158
Posted: 08:37am 12 Jun 2018
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Can you clear some of your PM inbox please Grogs. PM wont let anybody send you anything at the moment, as it believes you have exceeded your quota.

Bill
Bill
 
Grogster

Admin Group

Joined: 31/12/2012
Location: New Zealand
Posts: 9077
Posted: 08:40am 12 Jun 2018
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Done.

That's the first time this has caught me. I normally keep my PM's under control....
Smoke makes things work. When the smoke gets out, it stops!
 
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