1. Interface with MPU
1.1 Character type LCM (Controller ks0066)
1.2 LCM using controller SED1520D0A (NJU6450)
1.3 LCM using controller SED1520DAA (NJU6452)
1.4 LCM using controller KS0108 (HD61202)
1.5 Using controller T6963C
2. Power supply
2.1 Single power (Character type)
2.2 Double power (Character type and Graphic type)
2.3 Double power (Graphic type)
2.4 Single power (Graphic type)