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The Coral Dev Board Micro is a microcontroller board with a built-in camera, microphone, and Coral Edge TPU, allowing you to quickly prototype and deploy low-power embedded systems with on-device ML inferencing.
By combining the Cortex M4 and M7 processors with the Coral Edge TPU on this board, you can design systems that gracefully cascade from extremely low-power ML inferencing to more complex—yet still power-efficient—ML inferencing.
The Coral Dev Board Micro is a microcontroller board with a dual-core MCU, Coral Edge TPU, camera, and microphone. With this board, you can build low-power systems with fast on-device inferencing for vision and audio ML applications. You can also expand the hardware with custom add-on boards using high-density board-to-board connectors. The Edge TPU is a small ASIC designed by Google that accelerates TensorFlow Lite models in a power-efficient manner. One Edge TPU is capable of performing 4 trillion operations per second (4 TOPS). This on-device ML processing reduces latency, increases data privacy, and removes the need for a constant internet connection.
Overall, the Coral Dev Board Micro is a powerful and versatile board that can be used for a wide range of AI applications at the edge. Its compact size and low power consumption make it a great choice for embedded systems and other devices where space is limited.
Specification
| ML accelerator | Coral Edge TPU coprocessor: 4 TOPS (int8); 2 TOPS per watt |
| RAM | 64 MB |
| Flash memory | 128 MiB |
| Sensors | Himax color camera (324 x 324 px); |
| PDM mono microphone | |
| Input/output | 2x) 12-pin GPIO header; |
| (2x) 100-pin board-to-board connectors; | |
| USB Type-C (USB 2.0) | |
| User interface | (4x) LEDs; |
| (2x) switch buttons | |
| Accessories (sold separately) | Coral Wi-Fi/Bluetooth Module Board; |
| Coral Ethernet/POE Board | |
| Shipment Weight | 0.028 kg |
Features:
- Processor: The Coral Dev Board Micro is powered by the Google Edge TPU, which is a machine learning accelerator that can perform up to 4 trillion operations per second (TOPS).
- Memory: It has 2GB of LPDDR4 RAM and 8GB of eMMC storage.
- Connectivity: The board supports Wi-Fi and Bluetooth connectivity, and has a USB-C port for power and data transfer.
- Ports: It has a variety of ports, including a micro HDMI port, a MIPI-CSI camera port, and a 40-pin GPIO header.
- Size: The Coral Dev Board Micro measures just 27mm x 42mm, making it small enough to fit in a variety of devices.
- Software: The board comes preloaded with the Mendel Linux operating system, which is based on Debian Linux, and supports TensorFlow Lite and AutoML Vision Edge software.
- Power consumption: The board has a low power consumption, which makes it ideal for battery-powered devices.
Packages Include:
- 1 x Coral Dev Board Micro
