LCD کاراکتری 2×16 بک لایت قرمز5126
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بررسی اجمالی محصول
در این LCD متن ها به رنگ سیاه بر روی پس زمینه قرمز نوشته می شوند.
نقد و بررسی : LCD کاراکتری 2×16 بک لایت قرمز
لوازم پیشنهادی برای این محصول:
ماژول درایور – رابط سریال IIC I2C ال سی دی های 2×16
Pin No: |
Pin Name: |
Description |
1 |
Vss (Ground) |
Ground pin connected to system ground |
2 |
Vdd (+5 Volt) |
Powers the LCD with +5V (4.7V – 5.3V) |
3 |
VE (Contrast V) |
Decides the contrast level of display. Grounded to get maximum contrast. |
4 |
Register Select |
Connected to Microcontroller to shit between command/data register |
5 |
Read/Write |
Used to read or write data. Normally grounded to write data to LCD |
6 |
Enable |
Connected to Microcontroller Pin and toggled between 1 and 0 for data acknowledgement |
7 |
Data Pin 0 |
Data pins 0 to 7 forms a 8-bit data line. They can be connected to Microcontroller to send 8-bit data.These LCD’s can also operate on 4-bit mode in such case Data pin 4,5,6 and 7 will be left free. |
8 |
Data Pin 1 |
|
9 |
Data Pin 2 |
|
10 |
Data Pin 3 |
|
11 |
Data Pin 4 |
|
12 |
Data Pin 5 |
|
13 |
Data Pin 6 |
|
14 |
Data Pin 7 |
|
15 |
LED Positive |
Backlight LED pin positive terminal |
16 |
LED Negative |
Backlight LED pin negative terminal |
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