Seeed Studio product page: https://www.seeedstudio.com/Raspberry-Pi-RGB1602-LCD-Module.html Product pages links to this wiki: https://wiki.52pi.com/index.php/52Pi-BPi ...
16×2 LCD is named so because it has 16 Columns and 2 Rows. There are a lot of combinations available, like 8×1, 8×2, 10×2, 16×1, etc. But the most used one is the 16*2 LCD, hence we are using it here.