204.10.16.14: Created page with ";SM20190818: I was able to power a Pi3B+ and a Pi Zero W with no issues using the TSR 1-2450 to supply 5v to the Pi and feed back 3v3 volts to power the AD2 circuit. No issues..."

2019-08-18T17:07:00Z

Created page with ";SM20190818: I was able to power a Pi3B+ and a Pi Zero W with no issues using the TSR 1-2450 to supply 5v to the Pi and feed back 3v3 volts to power the AD2 circuit. No issues..."

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;SM20190818: I was able to power a Pi3B+ and a Pi Zero W with no issues using the TSR 1-2450 to supply 5v to the Pi and feed back 3v3 volts to power the AD2 circuit. No issues noted current consumption from the panel was as low as 100ma and as high as 350ma for a few seconds with the Pi connected to Ethernet and transmitting data over ser2sock. I preformed the same tests using LD1117V50 and it also worked but the current draw was higher and the heat was a bit high. That will need more testing to find the limits.

Talk:AlarmDecoder pHat - Revision history

204.10.16.14: Created page with ";SM20190818: I was able to power a Pi3B+ and a Pi Zero W with no issues using the TSR 1-2450 to supply 5v to the Pi and feed back 3v3 volts to power the AD2 circuit. No issues..."