Character LCD 16x4 with I2C Module (ST7066 Controller)
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Circuits Electronics | Character LCD 16 x 4 +(I2C Module) | 425 EGP | View in store |
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Lowest price recorded: 425 EGP
About this product
A 16x4 character LCD that shows 16 characters on each of its 4 lines, with each character formed by a 5x7 dot matrix. It uses an ST7066 controller, which is compatible with the common HD44780 command set, and includes an I2C module that reduces the wiring to the microcontroller. Suited to menus, sensor readouts and status displays in Arduino and ESP32 projects.
Specifications
- Display format
- 16 characters × 4 lines
- Character matrix
- 5 × 7 pixels
- Controller IC
- ST7066 or equivalent
- Supply voltage
- 4.7 V – 5.3 V
- Viewing area
- 62.0 × 26.0 mm
- Active area
- 56.2 × 20.8 mm
- Character set
- 224 characters and symbols
- Interface
- I2C module
Frequently asked questions
What is the price of Character LCD 16x4 with I2C Module (ST7066 Controller) in Egypt?
Character LCD 16x4 with I2C Module (ST7066 Controller) currently costs 425 EGP in Egypt.
Where can I buy Character LCD 16x4 with I2C Module (ST7066 Controller) in Egypt?
Character LCD 16x4 with I2C Module (ST7066 Controller) is available from Circuits Electronics. Compare the offers above to find the best price.
How many wires do I need with the I2C module?
Four: VCC, GND, SDA and SCL. The I2C module replaces the parallel data wires that a plain character LCD normally needs.
Which voltage and library should I use with Arduino?
The listed supply range is 4.7 V to 5.3 V, so a 5 V pin on an Arduino Uno fits. A common library is LiquidCrystal_I2C. The I2C address is often 0x27 or 0x3F depending on the module; an I2C scanner sketch can confirm it.
