Components

	Coral Dev Board Micro	x 1
	ESP32-WROOM-32E-N4 ESPRESSIF(乐鑫)	x 1
	TXS0102 I2C level shifter	x 1

Tools, APP Software Used etc.

	Coral Dev Board Micro SDK
	ESP32 SDK Espressif Systems

Description

WiFi/Bluetooth connectivity adapter for Coral Micro Dev Board

Embedded machine learning is one of the hottest topics. The Coral Dev Board Micro includes a Coral Edge TPU coprocessor and a dual-core i.MX RT1176 MCU, providing 4 TOPS (int8) machine learning performance. Leveraging this WiFi/Bluetooth connectivity adapter makes it easier to connect internet and Bluetooth devices, forming a smart embedded solution.

A proof-of-concept Swimmer Assistive System is running on this hardware. The Coral Dev Board monitors the swimmer’s location inside their swimming lane and provides audible feedback via Bluetooth.

Project info is available at https://www.hackster.io/teamprof/swimmer-assistive-system-e34075

Video demo is available at https://youtu.be/D5fEQ51aty8

Code

Swimmer Assistive System on Coral Dev Board Micro

https://github.com/teamprof/github-freertos-coral-swimmer

Schematic and Layout

schematic

https://github.com/teamprof/github-freertos-coral-swimmer/blob/main/doc/coral-esp32-adapter-sch-v1.1.pdf

Download BOM(Bill of materials)

May 18,2024

601 views

WiFi/Bluetooth connectivity adapter for Coral Micro Dev Board

Add connectivity on Coral Dev Board Micro, a Coral Edge TPU for embedded Machine Learning application

601

Published: May 18,2024

Standard PCB

BOM(Bill of materials)

PCBWay Donate 10% cost To Author

File Last Updated: 2024/05/19 (GMT+8)

File update record

2024-05-1907:41:11

Parts List (BOM) is updated.

2024-05-1907:41:11

Gerber file is updated.

Only PCB

PCB+Assembly

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