# API Reference

[中文](zh_CN/api_reference) | English | [日本語](ja/api_reference)

| MicroPython | Arduino |
|:------------|:--------|
|[LCD](en/api_reference/micropython/api_lcd) | / |

<!-- ## [LCD](en/api_reference/micropython/api_lcd) -->
<!-- ## [Peripherals](en/api_reference/peripherals/api_gpio)
### 1. [GPIO](en/api_reference/peripherals/api_gpio)
## [Speaker](en/api_reference/api_speaker) -->