Haldzemo 2004 LCD Screen Display Module 2004A 20x4 Character Serial Blue Backlight DC 5V with IIC/I2C Interface Adapter Board (2 Pack)
Model:
2004A LCD Module with IIC
En stock
0.15 kg
Sí
Nuevo
Amazon
USA
- 2004A LCD Module: Working voltage is 5v Size si 97*60*10mm, weight is 74g With 16-pin interface White Character Blue Backlight Displays 20 X 4 characters or 80 characters Interface method: single row parallel port IIC Module Parameters: 1. Size: 41.5mm (length) * 19mm (width) * 15.3mm (height) 2. Weight: 5g 3. PCB color: Black 4. Power supply voltage: 2.5-6V 5. Supports I2C protocol 6. With backlight power control, you can set whether to connect the backlight power supply through the jumper cap. Insert the jumper cap to connect the backlight power supply, remove the jumper cap to disconnect the backlight power supply. 7. The contrast can be adjusted, rotate the blue potentiometer to increase clockwise and decrease counterclockwise. The potentiometer is designed on the front, making it convenient for customers to adjust freely anytime and anywhere. 8. Modules can be cascaded up to a maximum of 8. Modify the device address by short circuiting A0/A1/A2. 9. The default address of the I2C adapter board is 0x27. Wiring instructions: GND: Negative pole of power supply VCC: Positive pole of power supply SDA: IIC data line SCL: IIC clock line
IMPORT EASILY
By purchasing this product you can deduct VAT with your RUT number
Conoce más detalles
2004A module working voltage: 5V, size is 97*60*10mm. IIC module size is 40*20mm. Blue backlight white character color Displays 20 X 4 characters or 80 characters I2C address is: 0x27, With IIC/I2C interface, it only takes two I/O port. Adjust Contrast: Potentiometer, adjust Backlight: Jumper Compatible with Arduino R3/MEGA Raspberry Pi STM32 and so on