Post Created date
Envelope Detection
Brian Fairchild wrote: So we're talking, in analogue radio terms, AM demodulation?     It feels like each element of that circuit should be fairly easy to model in...
Saturday, 18 April 2020 - 11:43
fastest ever AVR bit-bang UART: 2 cycles/bit
Most of my serial use these days is at logic levels over 30cm of cable. I doubt mutiple sampling of received levels would add anything. I have, in the distant past, used the trick...
Friday, 10 April 2020 - 12:53
Fitting Whole year time in an AVR
clawson wrote: Wouldn't most people forgive an outdoor light timer on the very rare occasion that it was fooled by a total eclipse that darkened the sky to the point where it mis-...
Wednesday, 19 February 2020 - 13:44
Fitting Whole year time in an AVR
Use an LDR, for heavens sake. Otherwise how will you cope with extremely overcast days? Or plagues of locusts? Or eclipses? Are you going to program all future eclipses into this...
Wednesday, 19 February 2020 - 12:48
Multi output Fly-back SMPS
avrcandies wrote: Do yourself a big favor, never draw any connection as a 4 way intersection: It is very easy to overlook on copied or faded drawings & can cause major...
Monday, 17 February 2020 - 20:11
PlatformIO
Is it international smugness day? How did I miss that?    
Friday, 7 February 2020 - 10:57
PlatformIO
"For me, being able to start right away is key - without having to wait around for 3rd parties to fit "support" into their schedules. "   Read what I wrote. I'm not waiting...
Friday, 7 February 2020 - 10:28
PlatformIO
awneil wrote: John_A_Brown wrote:I may wait until the CubeCell modules I'm using currently are supported So what does "supported" mean here ?   According to the site, it's a...
Friday, 7 February 2020 - 10:22
PlatformIO
awneil wrote: John_A_Brown wrote: CubeCell modules  These:  https://heltec.org/cubecell/ ? Yes.  
Friday, 7 February 2020 - 09:36
PlatformIO
I may wait until the CubeCell modules I'm using currently are supported. Supposed to be soon, but the situation in China will probably affect the timing.  
Friday, 7 February 2020 - 08:26
PlatformIO
It's been a while since I've used AS7, or AS anything, for that matter. I do use Arduino quite extensively, as it is ridiculously fast for testing a concept, or building a one-off...
Thursday, 6 February 2020 - 08:36
How to: power consumption of intermittent, spikey projects
The battery will be a primary cell, probably Lithium Thionyl Chloride. I'm not over concerned about self discharge. Ten units? I have two. The client has the third, and more...
Wednesday, 5 February 2020 - 08:03

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