OAK IoT series is now community-supported only and is provided as-is. This means we won’t update it and don’t provide support for it.

The OAK-D-IoT-40 (16 MB NOR Flash) is the Embedded/IoT design of OAK-D. It can be used completely standalone, or via USB with a host like normal USB-only variants of DepthAI.  It has a built-in ESP32 which provides WiFi, Bluetooth (including BLE), as well as other interfaces.  

And like the OAK-D, this model includes the BNO085 IMU which is supported in the DepthAI API

This embedded variant includes a 16MB NOR flash, and boot-switch capabilities such that it can be booted over USB, or set to boot out of NOR-flash, for communication with the onboard ESP32 over SPI.

We also sell a variant with .

Where do I find the SPI APIs and reference code?

•  - API of the SPI protocol
•  -   DepthAI SPI Library
•  - ESP32 reference app for interfacing with DepthAI over SPI

About the OAK-SOM-IoT in this OAK-D model

This OAK-SOM-IoT system on module is what powers this OAK-D model.  This modular design allows you to leverage our open-source designs () to embed the power of OAK-D into your own products and/or customize the OAK-D-IoT to your exact needs.

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1. Product Documentation: 
2. DepthAI Documentation: 

• All connectivity of the OAK-SOM-IoT is through a single 100-pin connector (DF40C-100DP-0.4V(51))

• 2x 2-lane MIPI Camera Interface
• 1x 4-lane MIPI Camera Interface
• Quad SPI with 2 dedicated chip-selects
• I²C
• UART
• USB2
• USB3
• Several GPIO (1.8 V and 3.3 V)
• On-board NOR boot Flash (optional)
• On-board EEPROM (optional)
• All power regulation, clock generation, etc. on the module
• Dimension: 60x45x25 mm

• Weight: 45.5g

Package includes

• OAK-D-IoT-40 
  
• Heatsink
• Power Supply
• USB 3 cable. 

Reference Numbers:

PN: OAK-D-IoT-40 (16MB NOR)
MN: A00466