Social Distancing LED

2022-11-01 | By M5Stack

License: General Public License Bluetooth / BLE Drivers / Controllers Arduino

* Thanks for the source code and project information provided by @Chie Mizuta

Things used in this project

Hardware components

M5Stack ESP32 Basic Core IoT Development Kit ×1
NeoPixel LED WS2812B ×1
Toy Platform toio by SONY ×1
Ultrasonic Sensor ×1

Software apps and online services

Arduino IDE

Story

As a countermeasure for COVID-19, it is important to maintain a distance of 2m, but this can be difficult to gauge. For this reason, I have created a device that visually informs you how far you are from the person.

Trigger: Ultra Sonic SensorAction: NeoPixel (LED) and toio (Sound)

M5Stack and toio are connected by BLE. M5Stack is the central role and toio is the peripheral.

Demo Video

In this demo video, the trigger distance is set to 10cm, but in practice is set to 2m.
I used an apple sherbet case for the exterior.

Code

https://github.com/crispytaffy/SocialDistancingLED

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Social Distancing LED

2022-11-01 | By M5Stack

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