Character Monochrome LCD 16x2 - RC1602H
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Electrical Characteristics
  • Display Character Address Code
Item Dimension Unit
Dot Matrix / Resolution 5×8 dots includes cursor dots
Characters × Lines 16 Characters × 2 Lines
Module Dimension 59.0 × 29.3 × 5.5 (MAX) mm
View Area 52.0 × 15.0 mm
Active Area 46.7 × 9.84 mm
Mounting Hole 50.0 × 27.8 mm
Dot / Pixel Size 0.45 × 0.54 mm
Dot / Pixel Pitch 0.50 × 0.59 mm
Character Size 2.45 × 4.67 mm
Character Pitch 2.95 × 5.17 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 Modules
Pin No. Symbol Description
1 VLED Power supply for B/L -
2 VSS Ground
3 VDD Power supply for logic
4 VO Contrast Adjustment
5 RS   Data/ Instruction  select signal  
6 R/W   Read/Write select signal  
7 E   Enable signal  
8 DB0   Data bus line  
9 DB1   Data bus line  
10 DB2   Data bus line  
11 DB3   Data bus line  
12 DB4   Data bus line  
13 DB5   Data bus line  
14 DB6   Data bus line  
15 DB7   Data bus line  
16 NC   No connection  

Character Monochrome LCD 16x2 - RC1602H

Item Symbol Standard Value
typ.
Unit
Input Voltage VDD 3/5 V
Recommended LCD Driving Voltage for Normal Temp.
Version module @25ºC
VDD-VO 3.70 V
Display position 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
DD RAM Address 00 01 02                       0E 0F
DD RAM Address 40 41 42                       4E 4F
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