merakian
Published © GPL3+

mister

This solution provides an automated method of disinfecting meeting rooms after they are used.

IntermediateFull instructions provided20 hours33
mister

Things used in this project

Hardware components

AWS IoT EduKit
Amazon Web Services AWS IoT EduKit
×1
PIR Motion Sensor (generic)
PIR Motion Sensor (generic)
×1
SG90 Micro-servo motor
SG90 Micro-servo motor
×1
Resistor 10k ohm
Resistor 10k ohm
×1
General Purpose Transistor NPN
General Purpose Transistor NPN
×1
ACG-INC Electric Plant Mister Spray Bottle for Indoor/Outdoor Plants, Electric Watering Can with Adjustable Copper Spout, Automatic Plant Watering Devices, for Alcohol, Cleaning Home, Sterilization
×1
Miady 2-Pack Portable Charger 5000mAh, 3.45oz Lightweight Power Bank, 5V/2.4A Output & 5V/2A Input Battery Pack Charger, Mini Portable Phone Charger for iPhone, Samsung Galaxy and etc
×1

Software apps and online services

VS Code
Microsoft VS Code
PlatformIO IDE
PlatformIO IDE
AWS DynamoDB
Amazon Web Services AWS DynamoDB
AWS IoT
Amazon Web Services AWS IoT

Hand tools and fabrication machines

Hot glue gun (generic)
Hot glue gun (generic)

Story

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Schematics

mister-circuit-diagram

!!! NOTE: THE SERVO POWER IS CONNECTED TO EXTERNAL 5V BATTERY !!!
The wire going to the base of the NPN transistor should be PIN26!
I ran out of circuitlab free-trial before I could change this notation confusion

Code

mister-frontend

front-end for the mister project

mister-backend

backend for the mister project

mister

code for the mister embedded device

Credits

merakian

merakian

4 projects • 1 follower

Comments

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