Skip to main content
Free Delivery  ·  COD Available  ·  15-Day Returns
Elecvora
Waveshare R3 PLUS MCU ATMEGA328P Microcontroller Development Board, Arduino-Compatible — image 1
Hover to zoom

1 / 7 · Click to enlarge

Waveshare R3 PLUS MCU ATMEGA328P Microcontroller Development Board, Arduino-Compatible

AI Summary
Board & Shield for premium buyers

The Waveshare R3 PLUS MCU ATMEGA328P Microcontroller Development Board, Arduino-Compatible is a premium board & shield designed for premium buyers. It features One Package Weight: 0.21kgs / 0.46lb and One Package Size: 15cm * 12cm * 3cm / 5.91inch * 4.72inch * 1.18inch.

₹11,379
Free Shipping💵 COD Available

Available Offers

Free Delivery on this order. No minimum order value.

15-Day Easy Returns — hassle-free return & full refund.

Secure Payment — 100% safe checkout with UPI, Cards & Net Banking.

Total: ₹11,379
Buying tip: A top-tier option — the best features and quality available in this category.
Estimated delivery: 25 Aug8 Sept
Free Shipping
Pan India delivery
15-Day Returns
Hassle-free policy
Secure Payment
Razorpay protected
Quality Assured
Vetted products only

Available Offers

💳

5% Cashback

Pay with UPI & get 5% cashback (up to ₹50) via Razorpay

🏦

No-Cost EMI

Available on select bank cards at checkout. 0% interest for 3 months.

📦

Free Shipping

Free delivery on all orders. No minimum order value.

💵

Cash on Delivery

COD available on orders up to ₹5,000 across India.

Quick Specs

One Package Weight: 0.21kgs / 0.46lb
One Package Size: 15cm * 12cm * 3cm / 5.91inch * 4.72inch * 1.18inch
Best Sellers Rank (Consumer Electronics): #5071
Best Sellers Rank (Consumer Electronics > Electronics Module): #153
Best Sellers Rank (Consumer Electronics > Electronics Module > Modules Expansions Accessories): #71

Ideal For

Everyday convenience
Share:
SKU: S-DIY0537Category: Board & Shield

About This Product

The Waveshare R3 PLUS MCU ATMEGA328P Microcontroller Development Board, Arduino-Compatible is a premium board & shield designed for premium buyers. It delivers reliable performance at an accessible price.

Key Specifications

  • One Package Weight: 0.21kgs / 0.46lb
  • One Package Size: 15cm * 12cm * 3cm / 5.91inch * 4.72inch * 1.18inch
  • Best Sellers Rank (Consumer Electronics): #5071
  • Best Sellers Rank (Consumer Electronics > Electronics Module): #153
  • Best Sellers Rank (Consumer Electronics > Electronics Module > Modules Expansions Accessories): #71

Why Buy from Elecvora?

Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

Specifications 1. Operating voltage: 5V/3.3V 2. Reset: Lateral 3. Bootloader switch: Yes 4. USB connector: Micro USB 5. DC jack: Low profile 6. Power output header: Yes 7. 3.3V power output: 800mA 8. Oscillator: Crystal oscillator 9. ADC channel: 8 10. Connecting with prototype breadboard: Supported 11. USB driver: Compatible with all main systems 12. Firmware fixing: Supported Package List 1. R3-PLUS x1 2. USB-A to micro-B cable x1

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.