RC2002B - Raystar

Item	Dimension	Unit
Dot Matrix / Resolution	5×8 dots includes cursor	dots
Characters × Lines	20 Characters × 2 Lines
Module Dimension	89.0 × 21.5 × 9.64 (MAX)	mm
View Area	75.0 × 15.0	mm
Active Area	68.5 × 10.7	mm
Mounting Hole	86.0 × 15.5	mm
Dot / Pixel Size	0.55 × 0.60	mm
Dot / Pixel Pitch	0.60 × 0.65	mm
Character Size	2.95 × 5.15	mm
Character Pitch	3.45 × 5.55	mm
IC	ST7066 or Equivalent
Interface	6800, option SPI / I2C (RW1063 IC)
Power Supply	5V (Also available for 3V) Negative voltage optional for 3V power supply
Duty	1/16 duty cycle
Type	Character LCD Display
Feature	LED can be driven by PIN17, PIN18

Pin No.	Symbol	Description
1	NC	No connection
2	NC	No connection
3	V_SS	Ground
4	V_DD	Power supply for logic
5	V_O	Contrast Adjustment
6	RS	Data/ Instruction select signal
7	R/W	Read/Write select signal
8	E	Enable signal
9	DB0	Data bus line
10	DB1	Data bus line
11	DB2	Data bus line
12	DB3	Data bus line
13	DB4	Data bus line
14	DB5	Data bus line
15	DB6	Data bus line
16	DB7	Data bus line
17	VLED+	Power supply for B/L+
18	VLED-	Power supply for B/L-
19	NC	No connection
20	NC	No connection