M5Stack Faces Calculator3 Panel
M5Stack Faces Calculator3 Panel is a calculator input panel designed for the Faces Bottom series. This panel adopts a 4 x 5 key layout that covers common digits, operators, and function keys. The Faces Calculator3 panel is suitable for building interactive terminals with local calculation capabilities. This panel communicates with the host via I2C, providing interaction capabilities such as numeric entry, simple arithmetic operations, and calculation result display. The Faces Calculator3 panel measures 57mm x 54.1mm x 10.6mm and supports 3.3V at 1.79mA standby power (panel only). Typical applications include numeric input and arithmetic interaction scenarios, local calculation and parameter entry scenarios, teaching demonstrations, and prototype verification projects.
Features
- STM32G031G8U6 built-in STM32 main controller
- I2C communication interface
- Calculator key layout
- Interaction capabilities such as numeric entry, simple arithmetic operations, and calculation result display
- 4 x 5 key layout that covers common digits, operators, and function keys
Applications
- Numeric input and arithmetic interaction scenarios
- Local calculation and parameter entry scenarios
- Teaching demonstrations and prototype verification projects
Specifications
- 20 keys
- 3.3V at 1.79mA standby power (panel only)
- 57mm x 54.1mm x 10.6mm product size
- 56mm x 59mm x 19mm package size
- 20.7g product weight
- 25.5g gross weight
Overview
