Great morning,
today I got three battery level indicators with 4 pins (IN, GND, GND, VCC). When I was about to buy it, it was like "Yeah, one is + and one -". Now I contacted the seller and they sent me a circuit (see the picture). Now can you explain it so I can understand it (for ex. + goes to VCC or something like that)
I believe in you guys, please help me out
today I got three battery level indicators with 4 pins (IN, GND, GND, VCC). When I was about to buy it, it was like "Yeah, one is + and one -". Now I contacted the seller and they sent me a circuit (see the picture). Now can you explain it so I can understand it (for ex. + goes to VCC or something like that)
I believe in you guys, please help me out
Attachments
-
79.7 KB Views: 19