skfree
6 January 2025 16:24
1
Selling add-on-boards ( I have 3pcs) for current-shunt-monitoring for boards V 4.2, 4.4 and 4.5
# Installation Instructions - DIYBMS Current Shunt Add On Board
## Steps
* Fully construct/populate/solder the add-on PCB board with the correct components.
* Determine which DIYBMS Controller PCB version you have from the images below.
* Solder the add-on board onto the *BOTTOM* of the controller PCB.
* Solder the 4 pin connector first. If a female socket is already installed, either temporarly remove it and resolder, or attempt to heat the pins up and nudge the add-on board into the molten solder.
* Follow remaining instructions from the images below.
## Controller PCB version 4.4 and 4.5 - J14 Horizontal 7 pin
* Identify if you have this board by locating J14 which should have 7 pins and is horizontal.
* Silk screen will mention V4.4 or V4.5
* Note some V4.4 boards have a 5 pin vertical J14 connector (see below)
* Boards built after May 2022
* Add-on board will fully align to this PCB
* Solder add-on to rear of controller PCB. Attach to 4 pin header first
* Use a male 7 pin 2.54mm header to solder remaining pins to J14
show original
Can be sold in following versions:
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