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  • 16x2 COG Module - VO1626
VO1626

1.5x8 dots with cursor
2.Built-in controller ST7032i
3.+3.3V single power supply
4.1/16 duty cycle
5.I2C/SPI interface

Item Standard Value Unit
Module Dimension 67.0 x 29.7 mm
Viewing Area 61.0 x 15.7 mm
Active Area 56.2 x 11.04 mm
Dot Size 0.55 x 0.6 mm
Character Size 2.95 x 5.22 mm
Item Symbol Condition Typical Value Unit
Input Voltage VDD 25 ℃ 3.3 V
Supply Current IDD VDD = +3.3V 1.2 mA
Supply Voltage For Panel VLCD 25 ℃ 4.5 V
Pin Symbol Function
1 RST Reset signal
2 RS H:Data L:Instruction
3 CSB Chip select
4 SCL Serial clock input
5 SDA Serial data input/output
6 VSS GND
7 VDD Supply Voltage for logic(+3.3V)
8 PSB
PSB PSI2B Interface
0 1 SI4
1 0 SI2(I 2C )
9 PSI2B
10 CAP1P For voltage booster circuit(VDD-VSS)
11 CAP1N External capacitor about 0.1u~4.7uF
12 VOUT Power supply for LCD driver

cog lcd modules - VO1626

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