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Posts by Keelan‭

3 posts
77%
+5 −0
Q&A Why do large RAM chips not have a serial interface?

I have a PIC32MZ2048ECG064, a 64-pin 32-bit microcontroller with 512kB RAM. This is not enough for my purposes, I need to extend it by at least 32MB, preferably 64 or 128. I believe this means I ca...

0 answers  ·  posted 3y ago by Keelan‭

71%
+3 −0
Q&A How to check realistic specs of small solar panel?

I have a small solar panel rated for 6V/DC, 150mA. I know that those specs are under ideal circumstances, and I would like to do some measurements in different weather conditions to see what I can ...

3 answers  ·  posted 2y ago by Keelan‭  ·  last activity 2y ago by Olin Lathrop‭

66%
+2 −0
Q&A Over-voltage protection for device with photovoltaic cell source

I have a solar panel rated for 6V open-circuit and up to 150mA. I would like to connect this to an SPV1040 or similar buck-boost converter with MPPT functionality to be able to charge a 3.6V batter...

2 answers  ·  posted 1y ago by Keelan‭  ·  last activity 1y ago by TonyStewart‭