Uploaded March 2021 | Updated September 2026, 2 weeks ago

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So happy that i finally got the new version in the mail. Lets take a quick look! Find links in description
-- More information below! --

First of all Subscribe if you havent :)

Link to the Author Stuarts channel. Big shout out to him!
youtube.com/channel/UCvEcFmJsOVobLYqUSZOQfsg
github.com/stuartpittaway/diyBMSv4

JLCPCB Link. If you going to order you can use this link
jlcpcb.com/PDA

ESP8266 Wemos D1 mini for the old master board
ebay.us/rXhHQJ
https://s.click.aliexpress.com/e/_AA4OG2
amzn.to/3f5fPDB

ESP32 for the new board (Make sure you get the 38pin version)
ebay.us/78bQ4k
amzn.to/3sfGiSH

Screen
ebay.us/nuryWi
amzn.to/2OQVlUN

Relays:
ebay.us/gFPoxz

3.81mm terminal block: (4p version)
ebay.us/uWQoGJ

5.0mm terminal block (3p version)
ebay.us/XxdMLR


Other good things
Relay boards: ebay.us/Kw7ihd​
Attiny841 for the monitor boards: ebay.us/TbTuG5​
Connectors for the boards: ebay.us/J0a4ke​
Wiring for balance leads and connecting it all up: ebay.us/6o29Gb​
Programmer: ebay.us/T3m2Ej​
Pin header male: .ebay.us/B9MRR4​
Pin header female: ebay.us/HCb2Pr​

Aliexpress
Attiny841 https://s.click.aliexpress.com/e/_AU9wkK​
Pin headers https://s.click.aliexpress.com/e/_AKfa8E​
Connectors for the boards https://s.click.aliexpress.com/e/_AgO5OK​
Programmer https://s.click.aliexpress.com/e/_9ujIUw





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Do you want to support my channel? Below links cost you nothing to use:

Complete list of recommended stuff: http://diytechandrepairs.nu/complete-solar-best-buy-list/

Ebay: goo.gl/PwRR68
Amazon: goo.gl/VSU4YH
Amazon store amazon.com/shop/influencer-6fceca1d
Banggood goo.gl/fcCjJ5
Gearbest: goo.gl/tay4J6


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patreon.com/DIYtech
paypal@romer.se / paypal.me/diytechandrepairs

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Links to my site and current solar layout:

http://diytechandrepairs.nu/current-solar-layout/
facebook.com/diytechandrepairs
diypowerwalls.com/t-Esperyd-Solar-and-powerwall-system

Steemit if you want to read more!
steemit.com/@diytechandrepair

DIY powerwall forum: goo.gl/Hfr529
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