Arduino STAR - OTTO

Star Otto是首款具有WiFi功能、采用STM32F469处理器的Arduino板。

Arduino Star系列电路板采用意法半导体公司的处理器,该系列的首款产品是Star Otto。Otto具有STM32F469处理器的功能,整合了用于实现WiFi功能的Espressif ESP8266和若干板载外设,例如micro-SD槽、照相机与LCD连接器、USB Host、耳机与扬声器输出和板载立体声麦克风。


WiFi Microcontroller

Processor

ESP8266

Architecture

Tensilica Xtensa LX106

Operating Voltage

3.3 V

Flash Memory

4 MB

RAM

8 MB instruction, 12 MB data

Clock Speed

80 MHz

WiFi

802.11 b/g/n 2.4 GHz

Wake up time

< 2ms

Arduino Microcontroller

Microcontroller

STM32F469BI

Architecture

ARM Cortex-M4

Operating Voltage

3.3 V

Flash memory

2 MB

SRAM

384KB + 16MB ext SDRAM + 128KB EEPROM

Clock Speed

180 MHz

Analog I/O Pins

14xADC + 2xDAC

DC Current per I/O Pins

25 mA

Other features

DSI-IF for Display, Camera IF, Audio output, Stereo Mic

General

Input Voltage

5-15 V

Digital I/O Pins

54

PWM Output

12

PCB Size

101.5 x 53.3 mm

Weight

34 g

Product Code

A000124

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