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LinkIt ONE
Includes ARM7 EJ-S™, GSM, GPRS, Wi-Fi, Bluetooth BR/EDR/BLE, GPS, Audio codec, e connettore SD card su una singola motherboard
Pin-out simili alla scheda Arduino, incluso Digital I/O, Analog I/O, PWM, I2C, SPI, UART e alimentazione, compatibile con interfaccie 4-pin della Grove
Provvede varie interfaccie per connettere molti sensori, periferiche, Groves e altro
Usando LinkIt ONE together con MediaTek LinkIt SDK (for Arduino) sarai facilmente in grado di trasformare le tue idee in pratici prototipi reali.
| Category | Feature | Spec |
|---|---|---|
| Microcontroller | Chipset | MT2502A (Aster) |
| Core | ARM7 EJ-S™ | |
| Clock Speed | 260MHz | |
| PCB Size | Dimensions | 3.3 x 2.1 inches |
| Memory | Flash | 16MB |
| RAM | 4MB | |
| Power | Battery Jack | 3.7~4.2V Li-battery |
| DC Current Per I/O Pin | 0.3~3mA | |
| Digital IO Pins | Pin Count | 16 (D0~D13, SDA, SCL) |
| Voltage | 3.3v | |
| Analog Input Pins | Pin Count | 4 (A0, A1, A2) |
| Voltage | 0~5V | |
| PWM Output Pins | Pin Count | 2 (D3 and D9) |
| Voltage | 3.3v | |
| Max Resolution | 13bit | |
| Frequency (Resolution) | 1.6KHz (13bit) | |
| 50.8KHz (8bit) | ||
| 800KHz (4bit) | ||
| (customizable) | ||
| External Interrupts | Pin Count | 2 (D2 and D3) |
| I2C (master only) |
Set Count | 1 (SDA, SCL) |
| Speed | 100Kbps, 400Kbps, 3.4Mbps | |
| SPI (master only) |
Set Count | 1 (MOSI, MISO, SCK, SS) |
| Speed | 104Kbps~26Mbps | |
| UART | Set Count | 1 (TX/RX) |
| Voltage | 3.3v | |
| UART on USB | Set Count | 1 |
| Communications | GSM | 850/900/1800/1900MHz |
| GPRS | Class 12 | |
| Bluetooth | BR/EDR/BLE (Dual Mode) | |
| Wi-Fi (MT5931) | 802.11 b/g/n | |
| Positioning | GPS (MT3332) | GPS/GLONASS/BEIDOU |
| User Storage | Flash | 10MB |
| SD Card | Up to 32GB (Class 10) | |
| Executable Size | RAM (Code+RO+RW+ZI+Heap) | 2MB |
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