Build The Future With Genuine Components
From microcontrollers (Arduino, ESP32, Raspberry Pi) to sensors, BLDC motors, 3D printers and Li-ion battery cells. 100% pre-tested, certified, with full datasheets and instant GST tax invoices.
Categories
Browse our comprehensive collection of maker hardware & electronics
Custom Engineering & Fabrication Solutions
Precision manufacturing, rapid prototyping, and custom battery assembly made easy
Metal Laser Cutting
High-precision fiber laser cutting for Aluminum, Stainless Steel (SS), Mild Steel (MS) sheet metal & CNC bending.
Custom Li-ion Battery Packs
Tailor-made 18650 and 21700 battery packs with smart BMS, temperature monitoring, and precision spot-welding.
Non-Metal Laser Cutting
Precision laser cutting & engraving for Acrylic, MDF, Plywood, Delrin, and POM for custom robotics enclosures.
PCB Manufacturing
Quick-turn 1 to 8 layer prototype PCBs, high-precision laser-cut SMD stencils, and automated PCBA assembly.
Featured Components & Kits
TrendingHand-picked authentic microcontrollers, sensors, and actuators
Inclusive of all GST
ESP32 NodeMCU Wi-Fi + Bluetooth Dual Core CP2102 Development Board
Inclusive of all GST
Inclusive of all GST
Inclusive of all GST
Inclusive of all GST
Inclusive of all GST
Inclusive of all GST
Inclusive of all GST
Backed Trust in Every Order
Why 500,000+ makers, universities, and industrial R&D teams choose Roboarc.in
Same Day Shipping
Orders placed before 3:00 PM are packed and handed over to premier courier partners on the same day with real-time tracking.
Dedicated Support
Got stuck with code or wiring? Call our dedicated engineer helpline at +91 98765 43210 or submit a support ticket.
140+ Global Brands
Direct authorized distributor for world-renowned brands like Raspberry Pi, Arduino, Waveshare, Bambu Lab, Creality, and SpeedyBee.
Roboarc's Two Minute Tutorials
Quick bite-sized engineering guides and component walkthroughs
CAN Protocol Explained in 2 Minutes
How Controller Area Network works for automotive & robotics
PID Tuning for Drone Flight Controllers
Dial in Proportional, Integral & Derivative gains cleanly
mmWave Radar Human Presence Sensor
Micro-motion vs PIR motion detection compared
Interfacing DHT11 with STM32 MCU
HAL GPIO single-wire timing protocol step-by-step
Roboarc Inlabs - Tech Experiments & Projects
In-depth engineering prototypes built in Roboarc's internal testing laboratory
Arduino VENTUNO Q: The Quantum Leap in Robotics
Comprehensive benchmark against ESP32-S3 and Raspberry Pi RP2350 for real-time sensor processing and motor kinematics.
Physical AI Challenge: Autonomous Rover with Jetson
Building a LiDAR + Depth Camera obstacle-avoiding rover with ROS 2 and Nvidia Jetson Orin Nano.
Flying Microcontroller: Building Ultra-Lightweight Drone
Designing custom carbon-fiber frame, BLDC motors, and custom flight software running on STM32F4.
Roboarc Blogs & Engineering Tutorials
Learn how to build, code, and deploy robotics and IoT hardware
Physical AI Challenge - Build Self-Navigating Robots
Step-by-step guide to installing ROS 2 Humble on Single Board Computers with SLAM mapping.
Arduino UNO Q vs Raspberry Pi 5 - Which One To Pick?
Detailed benchmark comparison for real-time micro-control vs high-power Linux processing.
SimpliFly RC - Complete Beginner Guide to FPV Flying
Everything you need to know about brushless motors, ESC protocols, and ELRS transmitters.
Top 10 Li-ion Battery Safety & Balancing Practices
Protecting your 18650 packs with smart BMS, cell chemistry understanding, and thermal cutoff.
140+ Authorized Brands Available
Direct authorized distributor for world-renowned robotics, maker, and IoT manufacturers
Subscribe to Roboarc Newsletter
Get weekly updates on new component arrivals, technical tutorials, whitepapers, and exclusive discount codes directly to your inbox.