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Suggestion: Controller v4.6 Add pull up resistor to U1 #155
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enhancement
New feature or request
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The converter U1 small? It's Humongous!
No offense intended (really)
After manually soldering the thermistors in the cell boards, I find the U1
HUGE!
What helps a LOT is the use of soldering paste, what can be positioned with
a pin or needle, and with tweezers place the parts where they should.
I used 180c soldering paste, and did my oven at 190.
This worked wonders!!!
With a soldering iron the thermistors where almost impossible.
Good luck!
…On Thu, Apr 27, 2023, 18:56 delboy711 ***@***.***> wrote:
Since the level converter U1 is so very tiny and can be a challenge to
solder, may I suggest a pull up resistor is added to pin 6 instead of a
direct connection to 3V3.
As it stands a tiny blob of solder between pins 6 and 7 could zap all the
3.3V components on the board. Also a footprint with longer pads would help
get it successfully soldered.
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Since the level converter U1 is so very tiny and can be a challenge to solder, may I suggest a pull up resistor is added to pin 6 instead of a direct connection to 3V3.
As it stands a tiny blob of solder between pins 6 and 7 could zap all the 3.3V components on the board. Also a footprint with longer pads would help get it successfully soldered.
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