Arduino UNO 21-in-1 Starter Kit compatible
Arduino UNO 21-in-1 Starter Kit compatible
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The Arduino UNO 21-in-1 Starter Kit compatible is a arduino + microcontroller component used by makers, students and engineers for electronics and embedded-systems projects.
The ultimate beginner-friendly electronics kit from Tech Depot India, Bengaluru. This comprehensive 21-in-1 starter kit pairs an Arduino UNO compatible board with 20 essential sensors, modules, and components - everything you need to start building real projects right out of the box.
Specifications
| Microcontroller Board | Arduino UNO R3 Compatible (ATmega328P) |
| Operating Voltage | 5V |
| Input Voltage (Recommended) | 7-12V |
| Digital I/O Pins | 14 (6 PWM capable) |
| Analog Input Pins | 6 |
| Flash Memory | 32 KB (0.5 KB used by bootloader) |
| Clock Speed | 16 MHz |
| USB Interface | USB Type-B for programming & power |
| Total Components | 21 pieces (board + 20 modules/parts) |
| Compatibility | Arduino IDE, PlatformIO, and all standard Arduino shields & libraries |
| Kit Type | Starter / Educational Kit |
| Origin | High-quality compatible components, fully tested |
- Microcontroller Board: Arduino UNO R3 Compatible (ATmega328P)
- Operating Voltage: 5V
- Input Voltage (Recommended): 7-12V
- Digital I/O Pins: 14 (6 PWM capable)
- Analog Input Pins: 6
- Flash Memory: 32 KB (0.5 KB used by bootloader)
- Clock Speed: 16 MHz
- USB Interface: USB Type-B for programming & power
- Total Components: 21 pieces (board + 20 modules/parts)
- Compatibility: Arduino IDE, PlatformIO, and all standard Arduino shields & libraries
Why Choose Arduino UNO 21-in-1 Starter Kit compatible?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of Arduino UNO 21-in-1 Starter Kit compatible
- Complete Learning Package: 21 carefully selected components cover digital output, analog input, sensors, actuators, displays, and communication - the core pillars of embedded systems
- True Plug-and-Play: No soldering required. Breadboard and jumper wires let you build and rebuild circuits in minutes
- 100% Arduino IDE Compatible: Works seamlessly with the free Arduino IDE software on Windows, macOS, and Linux. All standard libraries supported
- Tested & Quality Checked: Every board and module is individually tested at our Bengaluru
Perfect For
- Classroom and self-study STEM kits for learning electronics and coding
- Beginner-friendly weekend project builds
- School and college mini-project submissions
What's in the Box - Full 21-Piece Kit Contents
- 1x Arduino UNO R3 Compatible Board - ATmega328P microcontroller, USB-B port, DC barrel jack
- 1x USB Type-B Cable - For programming and powering the board from your PC/laptop
- 1x Solderless Breadboard (830 tie-points) - Full-size breadboard for prototyping circuits without soldering
- 65x Jumper Wires (Male-to-Male) - Assorted colors for neat, organized wiring
- 1x LED Assortment Pack - Red, Green, Yellow, and Blue 5mm LEDs (multiple pieces)
- 1x RGB LED Module - Common cathode tri-color LED for color-mixing projects
- 1x Resistor Assortment - 220Ohm, 1KOhm, 10KOhm values for current limiting and pull-up/pull-down circuits
- 1x Buzzer (Active) - Piezoelectric buzzer for alarms, tones, and audio feedback
- 1x Push Button Switches (x4) - Tactile momentary switches for user input
- 1x Potentiometer (10KOhm) - Rotary analog input for dimming, speed control, and more
- 1x Photoresistor (LDR) - Light-dependent resistor for ambient light sensing
- 1x Tilt Switch / Ball Switch - Orientation and motion detection sensor
- 1x Flame Sensor Module - IR-based flame/fire detection for safety projects
- 1x Temperature Sensor (LM35 or equivalent) - Analog temperature measurement
- 1x IR Receiver Module - 38KHz infrared receiver for remote control projects
- 1x Small Servo Motor (SG90 9g) - Micro servo for robotic arms, pan-tilt, and mechanical movement
- 1x Relay Module (5V Single Channel) - Switch high-voltage appliances safely with Arduino logic
- 1x 7-Segment Display (1-Digit) - Numeric display for counters, clocks, and readouts
- 1x 16x2 LCD Display (or equivalent display module) - Character LCD for text output and data display
- 1x Remote Control (IR) - Pre-paired infrared remote for wireless control projects
- 1x Plastic Storage Box - Organized compartments to keep all components safe and sorted
> Note: Exact component models may vary slightly between batches, but functionality and compatibility remain identical. All components are fully tested before dispatch.
Frequently Asked Questions
Is technical support available?
Yes, responsive support via email and WhatsApp for setup, troubleshooting, and application guidance.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your Arduino UNO 21-in-1 Starter Kit compatible today and start building your next project.