New kid on the block. ST Microelectronics joined forces with Arduino and they delivered the a model with the code name Arduino Star Otto (ARD-OTTO-STM32). It is the first board that includes high-performance graphics, display support, and Wi-Fi link to enable users to create connected systems with visual and audio experience.
Leveraging the high-performance graphics of the STM432F469BIT6 MCU, the Arduino STAR OTTO board can be equipped with a DSI display companion shield or expanded through a large ecosystem of specialised shields using Arduino Uno, Due, Mega connectivity. This board takes direct benefit from the Arduino legacy IDE or from the Arduino Studio online IDE.
Key Features
- High-performance STM32F469BIT6 MCU with 2-Mbyte Flash memory, 384-Kbyte SRAM
2.Memory: 16-Mbyte SDRAM, 128-Kbyte EEPROM, microSD slot
3.Wi-Fi 802.11b/g/n 2.4 GHz link
4.MIPI® DSI display interface
5.2x MEMS digital microphones
6.Headphone and speaker output
7.USB host interface
8.Camera connector
| 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 |
Via: http://www.arduino.org/products/boards/arduino-star-otto