2. Arduino API

• ble — Bluetooth Low Energy
• btn_onboard — Onboard Button
• ir_receiver — IR Receiver Sensor
• lcd_1602 — LCD 1602 Module
• led_onboard — Onboard LED
• line_array — Line Array Module
• minifan — Minifan
• motion — Motion
• motor — Motor
• pins — Pins
• servo — Servo
• speaker — Speaker
• ultrasonic — Ultrasonic Module