| Dimensions | 108mm x 75mm x 33mm |
|---|---|
| Battery | Lithium Cells/Batteries packed with equipment UN3481 -PI966 |
| Core | ARM7 EJ-S™ |
| Dimensions | 3.3 x 2.1 inches |
| RAM | 4MB |
| DC Current Per I/O Pin | 0.3~3mA |
| Voltage | 3.3v |
| Voltage | 0~5V |
| Voltage | 3.3v |
| Frequency (Resolution) | 1.6KHz (13bit) / 50.8KHz (8bit) / 800KHz (4bit)/ (customizable) |
| Set Count | 1 (SDA, SCL) |
| Set Count | 1 (MOSI, MISO, SCK, SS) |
| Set Count | 1 (TX/RX) |
| Set Count | 1 |
| GPRS | Class 12 |
| Wi-Fi (MT5931) | 802.11 b/g/n |
| Flash | 10MB |
| RAM (Code+RO+RW+ZI+Heap) | 2MB |
| Weight | G.W 106g |
| Chipset | MT2502A (Aster) |
| Clock Speed | 260MHz |
| Flash | 16MB |
| Battery Jack | 3.7~4.2V Li-battery |
| Pin Count | 16 (D0~D13, SDA, SCL) |
| Pin Count | 3 (A0, A1, A2) |
| Pin Count | 2 (D3 and D9) |
| Max Resolution | 13bit |
| Pin Count | 2 (D2 and D3) |
| Speed | 100Kbps, 400Kbps, 3.4Mbps |
| Speed | 104Kbps~26Mbps |
| Voltage | 3.3v |
| GSM | 850/900/1800/1900MHz |
| Bluetooth | BR/EDR/BLE (Dual Mode) |
| GPS (MT3332) | GPS/GLONASS/BEIDOU |
| SD Card | Up to 32GB (Class 10) |

Schematic / Design Files:
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