BW16 Arduino

BW16 EVB

BW16 (Ameba RTL8720DN) by Ai-Thinker	MCU Part Number: RTL8720DN 32-bit KM4 (Arm Cortex-M33 compatible) 32-bit KM0 (Arm Cortex-M23 compatible) Memory 512KB SRAM 2MB Flash (Up to 4MB) Key Features Integrated 802.11a/n Wi-Fi SoC BLE5.0 Other Features 2 UART interfaces 1 I2C Interface 1 ADC interfaces 1 SPI interfaces 5 PWM interfaces Max 13 GPIO 1 RGB LED
Worldwide Alibaba Alibaba (Module only) Regional Taiwan ICShop (Module only)

Pinmap / Layout

Please refer to the following figure and table for the pinmap/layout diagram and functions.

	GPIO Pin	GPIO INT	ADC	PWM	UART	SPI	I2C	IR	** RGB LED**	SWD
0	PA7	✓			LOG_TX
1	PA8	✓			LOG_RX
2	PA27	✓								SWD_DATA
3	PA30	✓		✓
4	PB1	✓			SERIAL1_TX
5	PB2	✓			SERIAL1_RX
6	PB3	✓	A2							SWD_CLK
7	PA25	✓		✓			I2C_SCL	IR_TX
8	PA26	✓		✓			I2C_SDA	IR_RX
9	PA15	✓				SPI_SS
10	PA14	✓				SPI_SCLK			LED_G
11	PA13	✓		✓		SPI_MISO			LED_B
12	PA12	✓		✓		SPI_MOSI			LED_R

Example Guides

• Basic Examples

  • Arduino-build-in example BW16

• BLE Examples

  • BLE Battery Client

  • BLE Battery Service

  • BLE Beacon

  • BLE Scan

  • BLE UART Client

  • BLE UART Service

  • DHT over BLE UART

  • Door Unlock Over BLE Uart

  • HID Gamepad

  • HID Keyboard

  • HID Mouse

  • PWM over BLE UART

  • V7RC Car

  • WiFi Config Service

• Flash Memory Examples

  • Read Write Stream

  • Read Write Word

• GPIO Examples

  • Interrupt Control LED

  • Measure Distance HCSR04 Ultrasonic

  • Measure Temperature and Humidity DHT Tester

API documents

• Arduino Program Language API

• Analog API

• AudioCodec API

• BLE API

• EPDIF API

• FatfsSDcard API

• FlashMemory API

• GPIO API

• Gtimer API

• Http API

• IRDevice API

• MDNS API

• MQTTClient API

• NTPClient API

• OTA API

• PowerSave API

• RTC API

• SoftwareSerial API

• SPI API

• SYS API

• USB API

• WDT API

• WiFi API

• Wire API

• WS2812B API

SDK Source Code

ameba-arduino-d