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Raspberry Pi HAT combines K210 AI chip with Trust-M security

Submitted by Rianne Schestowitz on Monday 1st of February 2021 07:08:04 PM Filed under
OS
Linux
Hardware

The $38 K210 AI Accelerator HAT is over halfway toward its $3,000 goal on CrowdSupply with 38 days left. The module will ship in late May. There is also a 40-pin extender for $3 that to enables connection with the Raspberry Pi 3B+ or 4B to avoid an obstruction conflict with the PoE header.

The 65 x 30mm HAT, which makes a perfect match for the Raspberry Pi Zero, is designed to work with any 40-pin Raspberry Pi equipped with an RPi camera add-on. It ships with pre-trained, mostly TensorFlow based, models for object, face, age/gender, voice, and abnormal vibration detection.

The RISC-V architecture, MCU-like Kendryte K210 SoC provides 0.5-TOPS NPU performance and can run at as low as 0.3W compared to 2W for the Coral Edge TPU and 1.5W for Intel’s Myriad X powered Neural Compute Stick 2, both of which run at about 4 TOPS. On its own, the K210 supports a stripped-down NOMMU Linux distribution but is ideally designed to run baremetal or with FreeRTOS.

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