iPad 10.2 8th generation
I can’t find a charger to fit the iPad. It seems to have a different pin
iPad
The 7th and 8th gen iPad models ship with a USB-C power/charging adapter block.
The power/charging cable that comes with your 8th gen iPad is a Lightning to USB-C cable .
If you have older Apple power/charging blocks the have the larger USB-A connection in them, then you need to have/use an older Lightning to USB-A power/charging cable.
These are the items, that came in the box, that you need to charge your 8th gen iPad.
Tap the links below.
https://www.apple.com/shop/product/MHJA3AM/A/20w-usb-c-power-adapter
AND
https://www.apple.com/shop/product/MX0K2AM/A/usb-c-to-lightning-cable-1-m
OR
https://www.apple.com/shop/product/MQGH2AM/A/usb-c-to-lightning-cable-2-m
Best of Luck to You!