The CANABLOX® 4×16 Characters LCD Module CX-LCD164-L with integrated SSD1803A controller provides 4 lines with 16 characters or 2 lines of 16 characters with double height. This reflective black-on-white FSTN display is optimized for sunlight readability and requires no backlight. It also comes with 8 user-definable characters and 3 built-in ROM character sets for European, Cyrillic, and English/Japanese. The module is available in “L” form factor (2×2 Slots).
Selectable I2C address: 0x3C, 0x3D
Code example:
Download a demo sketch (tested with XIAO ESP32C6) that shows a scrolling text on the display.
>>> Find the documentation in the comments inside the demo code. <<<
PDF Datasheet:
Download SSD1803A PDF Datasheet
This is in the bag:
1 x CANABLOX® module
1 x male pin header 4-pin
1 x CANABLOX® I2C Cable 10cm
Note:
Through-Hole (TH) connectors, like the I2C pin header or screw terminals, are included but not factory assembled.
The CANABLOX® ecosystem
CANABLOX® is a modular, clean, stackable ecosystem that replaces the chaos of traditional prototyping with I2C-connected building blocks.
CANABLOX® is not just a hobby tool; it’s a stepping stone from prototype to finished product. With over 60 modules envisioned, from environmental sensors to serial bridges and audio applications, CANABLOX® becomes a platform, not just a product.
Every CANABLOX® module connects directly to a sturdy baseplate or standardized cables, letting you build solid, real-world systems – without the clutter.
All modules use standardized CANABLOX® slot sizes and can be connected either through 4-pin JST-SH cables (compatible with Qwiic and Stemma QT) or by direct mounting onto the baseplate with headers. Every baseplate includes I2C headers (not assembled) and mounting hardware.
Baseplate sizes:
Layout examples:
