DWCT
| Model No. | EMB-3690 |
| Platform | Intel® Quark SoC |
| Internal Storage | Onboard with 1GB DDR3 800MHz of memory |
| Ethernet | 210 / 100M network cards |
| Sd | 1 The x MICRO SD interface |
| I/O Joggle | 2x COM, 2x USB2.0 (one is HOST interface; one is Device interface) |
| Extended Interface | 2 MINI PCIe slots supporting Mini-PCIE wireless network card |
| One SIM card slot; support 3G module; | |
| One I2C interface; | |
| 1 SPI interface | |
| 1 JTAG interface | |
| Watchdog | Supported, with a reset function |
| Gpio | 8x GPIO |
| Source | Support single power supply + 5V power supply, support the call self-start function |
| Temperature | Operating: 0℃～60℃ |
| Storage: -40℃～85℃ | |
| Humidity | 5%～95%, relative humidity, no-condensing |
| Size | 120mm x 120mm |
