Arduino Uno R3 Board compatible
Arduino Uno R3 Board compatible
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Buy Arduino Uno R3 Board compatible Online in India
Buy the Arduino Uno R3 Board compatible online at Tech Depot India — genuine, brand-sourced, with a GST invoice on every order. Delivered in 8-10 working days across India (Bengaluru, Delhi NCR, Hyderabad and pan-India), prepaid via secure Razorpay checkout, and covered by a 15-day warranty on manufacturing defects.
The Arduino Uno R3 Board compatible is a arduino + microcontroller component used by makers, students and engineers for electronics and embedded-systems projects.
The most popular microcontroller board for beginners and professionals alike. This Arduino Uno R3 compatible board features the ATmega328P microcontroller, 14 digital I/O pins, 6 analog inputs, and USB connectivity - everything you need to bring your electronics projects to life.
Specifications
| Microcontroller | ATmega328P |
| Operating Voltage | 5V |
| Input Voltage (Recommended) | 7-12V |
| Input Voltage (Limit) | 6-20V |
| Digital I/O Pins | 14 (6 PWM output capable) |
| Analog Input Pins | 6 |
| DC Current per I/O Pin | 20 mA |
| Flash Memory | 32 KB (0.5 KB used by bootloader) |
| SRAM | 2 KB |
| EEPROM | 1 KB |
| Clock Speed | 16 MHz |
| USB Connection | Type-B USB |
| Board Dimensions | 68.6 mm x 53.4 mm |
| Weight | ~25 g |
| Compatibility | Arduino IDE, PlatformIO, and all standard Arduino shields |
| Type | Microcontroller Development Board |
| Origin | High-Quality Compatible / Fully Tested |
- Microcontroller: ATmega328P
- Operating Voltage: 5V
- Input Voltage (Recommended): 7-12V
- Input Voltage (Limit): 6-20V
- Digital I/O Pins: 14 (6 PWM output capable)
- Analog Input Pins: 6
- DC Current per I/O Pin: 20 mA
- Flash Memory: 32 KB (0.5 KB used by bootloader)
- SRAM: 2 KB
- EEPROM: 1 KB
Why Choose Arduino Uno R3 Board compatible?
100% Authentic
GST Invoice - A GST invoice is included with every order.
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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 R3 Board compatible
- ATmega328P Microcontroller: Industry-standard 8-bit AVR processor running at 16 MHz for reliable, real-time performance across thousands of compatible projects.
- 14 Digital I/O Pins: Including 6 pins with PWM output capability for motor control, LED dimming, servo driving, and signal generation.
- 6 Analog Input Channels: 10-bit ADC resolution for reading sensors such as temperature, light, humidity, potentiometers, and more.
- USB Plug-and-Play Programming: Connect via standard Type-B USB cable, upload sketches directly from the Arduino IDE - no external programmer required.
- Onboard Voltage Regulator: Accepts 7-12V DC input via barrel jack or Vin pin, with built-in 5V and 3.3V regulated outputs to power external components.
- Full Shield Compatibility: Standard Arduino Uno R3 header layout ensures compatibility with hundreds of expansion shields - motor drivers, Ethernet, Wi-Fi, relay boards, LCD displays, and more.
- ICSP Header: In-Circuit Serial Programming header for advanced users who want to program the microcontroller directly or update the bootloader.
- Reset Button: Onboard tactile reset button for quick program restarts during development and debugging.
- Built-in LED: Onboard LED connected to digital pin 13 for instant testing and debugging without any external wiring.
- Cross-Platform Support: Works seamlessly on Windows, macOS, and Linux with the free Arduino IDE software.
- 100% tested and verified compatible board - works identically to the original Arduino Uno R3 with all libraries, shields, and code examples
- Affordable price point without compromising on build quality, component reliability, or performance
- Backed by a massive global community with thousands of free tutorials, projects, and code libraries
- Perfect stepping stone into embedded systems, IoT, robotics, and automation
Perfect For
- Home Automation System: Control lights, fans, appliances, and door locks remotely using relay modules, Bluetooth (HC-05), or Wi-Fi (ESP8266) shields connected to your Uno.
- Weather Station: Read temperature (DHT11/DHT22), humidity, barometric pressure (BMP180), and air quality sensors, then display real-time data on an LCD or log it to an SD card.
- Line-Following Robot: Build an autonomous robot using IR sensors and motor driver shields - a classic robotics project ideal for competitions and learning PID control.
- Smart Irrigation System: Monitor soil moisture levels and automatically control water pumps to keep your garden or farm optimally watered, reducing water waste.
- LED Matrix & Display Projects: Drive LED
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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
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Buy Arduino Uno R3 Board compatible online in India
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