Where circuits
become careers.
OTS WORLD supplies the components, teaches the skills, and builds the automation — from a single Arduino to a full industrial system, engineered under one roof.
Everything on your breadboard, in stock.
Genuine components with datasheets, GST invoices, and same-day dispatch from Ranchi.
What most engineers order first.
The components that leave our Ranchi warehouse the fastest — restocked weekly.
ESP32 DevKit V1
Dual-core · Wi-Fi + BLE · 30-pinArduino Uno R3 (Compatible)
ATmega328P · USB-B · 14 digital I/ORaspberry Pi 4 Model B 4GB
Quad-core · Wi-Fi/BT · Dual micro-HDMIUltrasonic Sensor HC-SR04
2cm–400cm range · 5VIoT Starter Kit for Beginners
ESP32 + 6 sensors + guidebookMG995 Servo Motor
Metal gear · 10kg-cm torqueLearn by building, get certified.
Ten tracks across embedded systems, robotics, IoT, AI and EV technology — with a dashboard to track every assignment.
Register online
Pick a track and enrol in minutes — no paperwork.
Learn from notes & sessions
Structured material, downloadable notes, live doubt-clearing.
Build real assignments
Hands-on projects tracked on your student dashboard.
Get a verifiable certificate
Every certificate is checkable on our verification page.
Systems that run the room — or the plant floor.
Designed, wired, and commissioned in-house, from a single smart switch to a full SCADA rollout.
Home Automation
Wireless switches, smart lighting, and water-level control — retrofitted without breaking walls.
Get a quoteIndustrial Automation
PLC & SCADA integration, energy monitoring, and custom control panels for production lines.
Get a quoteIoT Automation
Remote monitoring and control for equipment, tanks, and facilities — accessible from anywhere.
Get a quoteUpload a file, get a part.
STL or STEP in, a quoted, printed prototype out — FDM and resin, with CAD design support if you're starting from scratch.
Instant Quote
Upload your STL or STEP file and choose a material — PLA, ABS, PETG, or resin.
From napkin sketch to production board.
Circuit design, firmware, and prototype manufacturing for startups and independent makers.
PCB & Circuit Design
Schematic capture through to Gerber files, ready for manufacturing.
Get a quoteEmbedded Programming
ESP32, STM32, Arduino and Raspberry Pi firmware, built and tested.
Get a quoteProduct Prototyping
From single working prototypes to small-batch manufacturing support.
Get a quoteBuilt for people who actually build things.
Genuine components
Every part is sourced and datasheet-verified — no greymarket clones.
Same-day dispatch
Order before 3 PM from Ranchi and it ships the same day.
Expert-led training
Every internship track is taught by engineers who ship real products.
In-house R&D
Design, prototyping, and manufacturing under one roof — no third-party handoffs.
Trusted by students and engineers alike.
My embedded systems internship here gave me more hands-on time than a full semester at college.
OTS WORLD wired our entire assembly line's energy monitoring in under a week, with zero downtime.
Sent them an STL on a Tuesday, had a printed, tested prototype in my hands by Thursday.
Tutorials, teardowns, and career notes.
Components sourced from