SparkFun 16x2 SerLCD - Black on RGB 3.3V
The SparkFun SerLCD is an AVR-based, serial-enabled 16×2 LCD that provides a simple and cost-effective way to add a character display to your project. With an on-board ATMega328P handling all screen control, no separate backpack is needed — just connect and start displaying text.
This display accepts serial, I²C, and SPI commands, giving you flexibility in how you wire it up. The black-on-RGB backlight lets you set any background colour to suit your project's interface.
Key Features
- 16×2 Character Display – Black text on RGB backlight with adjustable colours
- Three Communication Interfaces – Serial, I²C, and SPI for flexible integration
- On-board ATMega328P – No external backpack required; handles all display control
- Adjustable Baud Rate – 1,200 to 1,000,000 bps (default 9,600)
- 11.0592 MHz Crystal – Ensures accurate serial communication timing
- Open-Source Firmware – Fully customisable to suit your application
- 3.3V Operation – Low-power design for battery and embedded projects
Ideal For
- Sensor readout and data logging displays
- Embedded system user interfaces
- Arduino and Raspberry Pi projects
- DIY instruments and control panels
Resources
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The SparkFun SerLCD is an AVR-based, serial-enabled 16×2 LCD that provides a simple and cost-effective way to add a character display to your project. With an on-board ATMega328P handling all screen control, no separate backpack is needed — just connect and start displaying text.
This display accepts serial, I²C, and SPI commands, giving you flexibility in how you wire it up. The black-on-RGB backlight lets you set any background colour to suit your project's interface.
Key Features
- 16×2 Character Display – Black text on RGB backlight with adjustable colours
- Three Communication Interfaces – Serial, I²C, and SPI for flexible integration
- On-board ATMega328P – No external backpack required; handles all display control
- Adjustable Baud Rate – 1,200 to 1,000,000 bps (default 9,600)
- 11.0592 MHz Crystal – Ensures accurate serial communication timing
- Open-Source Firmware – Fully customisable to suit your application
- 3.3V Operation – Low-power design for battery and embedded projects
Ideal For
- Sensor readout and data logging displays
- Embedded system user interfaces
- Arduino and Raspberry Pi projects
- DIY instruments and control panels
