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Bee Motion S3

by: Oct 21,2022 693 Views 0 Comments Posted in Engineering Technical

Bio Sensing

Bee Motion S3 is an ESP32-S3 with abundant features. Its built-in motion sensor can help build motion based projects in an easy way. This board includes PIR sensors, light sensors, RGB LEDs, 2 LDOs, LiPo charging circuitry, battery voltage monitoring and Stemma connectors to easily add Adafruit or Sparkfun sensor boards to your project.Bee Motion S3 is an ESP32-S3 with abundant features. Its built-in motion sensor can help build motion based projects in an easy way. This board includes PIR sensors, light sensors, RGB LEDs, 2 LDOs, LiPo charging circuitry, battery voltage monitoring and Stemma connectors to easily add Adafruit or Sparkfun sensor boards to your project.

By using Bee Motion S3, you can completely control the hardware without cloud services that store or sell your sensor data. In addition to supporting multiple programming languages, designers write sample sketches in Arduino, MicroPython, and CircuitPython to help users get started. Bee Motion S3 is also fully open source and supported by the United States.


Build Motion Detecting Night Lights, Soldering Irons, Pet Dishes and More

Bee Motion S3 hopes to make building projects with PIR motion detection as easy as possible through a compact design. Some examples you can build include making battery-operated night lights (using PIR, RGB LED and ambient light sensors), controlling the sodering iron to turn off when motion is no longer detected, or placing it next to a pet food tray to get notifications about their eating habits.


Features & Specifications

  • PIR motion sensor
  • Trim pot to adjust PIR sensitivity
  • Ambient light sensor
  • RGB LED
  • Battery voltage monitoring
  • LiPo battery charge circuity
  • < 100 uA deep sleep quiescent current
  • Mounting holes
  • Support for Arduino, Micro-Python and Circuit-Python with many example sketches for them all


This project is going to crowdfund on CrowdSupply, check here for more info and support it if you are interested:)

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