Beginner Question Thread! 2023 Edition

[xsynatic]

Those are doodoo, get one like this (can be found for 6-12 bucks)

Pocketable Fuel Gauges: pictures and howto [serious]

Shows voltage, amps going through, how much watts it takes and how many Wh have been charged (number is saved but can be reset) Can be plugged into your charger only to see its voltage or be connected between charger and battery, it then switches to your boards battery voltage so you see how full it is. 100v and 20a is my version [IMG_20210305_002512__01] [IMG_20210305_002427] [IMG_20210305_002433]

Pocketable Fuel Gauges: pictures and howto [serious]

they are just input and output going in different directions. this is how it looked with the original connector [febff3cf47824e21c7756e49e3efc9f9c874d0c8_2_750x998] [IMG_20210305_103503] [IMG_20210305_103520] [Screenshot_20210305-104042] e: yep as it seems to are connected to each other. [IMG_20210305_103926__01] output←→ input | input ←→ output