Shreya SantraAbhishek MishraSandeep NayakAnubrata NathJoshit Mohanty
Published © GPL3+

‘UVtar : The Savage Irradiator’ by Team Trishul

Precise-irradiation, extra-safe, affordable, IoT ready, and mobile. Can a UVC-bot have all five? Meet UVtar, and be surprised!

IntermediateFull instructions providedOver 1 day748

Things used in this project

Hardware components

UV Amalgam Lamp GPHA843T5L
×3
EngeBOT Technology LiFePO4 Battery 12V/100Ah
×1
12V Li-Ion Battery Converter/Charger
×1
Inverter 400W/110V
×1
AC-DC step-down converter
×1
NVIDIA Jetson TX2 Developer Board
×1
Arduino UNO R3
×1
ATtiny85
Microchip Technology ATtiny85
×1
HiLetgo 12V 1 Channel Relay Module
×1
5A Fuses
×10
USB hub 4 ports
×1
High Torque Turbo Worm Gearmotor DC Motor JGY370 Metal Gear 12V 90rpm
×1
BearingWheels
100mm diameter
×2
Caster Wheels
50mm diameter
×1
SparkFun Full-Bridge Motor Driver Breakout - L298N
SparkFun Full-Bridge Motor Driver Breakout - L298N
×1
Hokuyo R360-UST-20LX
×1
Intel Realsense D435
×4
MaxSonar-EZ0 Ultrasonic Range Finder
×4
HC-SR501 PIR Motion Sensor Module
×4
Red Strobe LEDs
×4
Buzzer
Buzzer
×1
Emergency Stop Switch, 2NC
Emergency Stop Switch, 2NC
×1
Battery Capacity Indicator Digital
×1
Omni-directional Antenna, Rubber Duck WiFi
Omni-directional Antenna, Rubber Duck WiFi
×1
Micro SD card
×1
Retractable power cable
×1

Software apps and online services

Robot Operating System
ROS Robot Operating System
Arduino IDE
Arduino IDE
MIT App Inventor
MIT App Inventor
Amazon Dash Replenishment Service
Amazon Web Services Amazon Dash Replenishment Service
SOLIDWORKS by Dassault Systèmes

Hand tools and fabrication machines

3D Printer (generic)
3D Printer (generic)
Drill / Driver, Cordless
Drill / Driver, Cordless
Soldering iron (generic)
Soldering iron (generic)
Wire Stripper & Cutter, 18-10 AWG / 0.75-4mm² Capacity Wires
Wire Stripper & Cutter, 18-10 AWG / 0.75-4mm² Capacity Wires
Solder Wire, Lead Free
Solder Wire, Lead Free
Tape, Electrical
Tape, Electrical
Mastech MS8217 Autorange Digital Multimeter
Digilent Mastech MS8217 Autorange Digital Multimeter
Digital signal Oscilloscope
Cable Cutter, 1" Hand Sleeving
Cable Cutter, 1" Hand Sleeving

Story

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Custom parts and enclosures

CAD Model of Team Trishul's UVtar robot

Step 1. Download and extract the .rar file.

Step 2. For Solidworks 2019 SP5 users: Unzip the "Trishul_UVtar_Final.zip" folder, run the Model.SLDASM file,

For other CAD software users: Run the "Trishul_UVtar_Final.STEP" file.

Schematics

PIR_Relay circuit

PIR and relay ckt for motion detection

Electronics Schematics

The entire electronics schematics for UVtar

Power Architecture

UVtar Power System Architecture

Bill of Materials

A detailed list of materials required for building UVtar, including the mass and price

Code

MicronUVGIRobot Repository

Entire repository with codes, packages, detailed BOM, and final document

Credits

Shreya Santra

Shreya Santra

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PhD Student in Space and Extreme Environment Robotics
Abhishek Mishra

Abhishek Mishra

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Sandeep Nayak

Sandeep Nayak

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Anubrata Nath

Anubrata Nath

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Joshit Mohanty

Joshit Mohanty

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MS graduate in Space and Engineering Systems

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