Character LCD 20x4 with ST7066 Controller
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Circuits Electronics | Character LCD 20 x 4 | 330 EGP | View in store |
Price history
Lowest daily price, last 90 days
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Lowest price recorded: 330 EGP
About this product
A 20x4 character LCD that shows 4 lines of 20 characters, with each character formed by a 5x7 pixel matrix. It uses the ST7066 controller, which is listed as equivalent to the common HD44780 type, and has separate command and data registers. It is used for menus, readouts and status messages in Arduino and microcontroller projects.
Specifications
- Display format
- 20 characters x 4 lines
- Character matrix
- 5x7 pixels
- Controller IC
- ST7066 or equivalent
- Supply voltage
- 4.7V - 5.3V
- Viewing area
- 62.0 x 26.0 mm
- Active area
- 56.2 x 20.8 mm
- Character set
- 224 characters and symbols
Frequently asked questions
What is the price of Character LCD 20x4 with ST7066 Controller in Egypt?
Character LCD 20x4 with ST7066 Controller currently costs 330 EGP in Egypt.
Where can I buy Character LCD 20x4 with ST7066 Controller in Egypt?
Character LCD 20x4 with ST7066 Controller is available from Circuits Electronics. Compare the offers above to find the best price.
Can I use this LCD with the Arduino LiquidCrystal library?
The ST7066 is listed as equivalent to the widely used HD44780 type, so standard HD44780-style libraries such as LiquidCrystal usually work. Check your module's pinout and backlight wiring before connecting it.
What supply voltage does it need?
It is rated for 4.7V to 5.3V, so a 5V supply such as the 5V pin of an Arduino board is appropriate.
