20x4
Showing the single result
-
LCDs
LCD (Blue/Green) 20×4
Pinout
Pin Symbol Function 1 Vss ground (0 V) 2 Vdd 5 V logic supply voltage 3 Vo contrast adjustment 4 RS H/L register select signal 5 R/W H/L read/write signal 6 E H/L enable signal 7-14 DB0 – DB7 H/L data bus for 4- or 8-bit mode 15 A (LED+) backlight anode 16 K (LED-) backlight cathode SKU: n/a