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Arduino UNO R4
The classic UNO form factor with a 32-bit Renesas RA4M1 and 5 V I/O.
₹2,502
Inclusive of all taxes (GST). Shipping calculated at checkout.
In stock
Sourced for your order: ships in about 6 business days.
- Ships from
- Voltomni, Ahmedabad
- Sold by
- Voltomni
- Returns
- 7-day return on unused items in original packaging
- Invoice
- GST invoice; add your GSTIN at checkout to claim input tax credit
- Payment
- Secure transaction · UPI, cards, net banking
SKU: UNOR4-MIN
About this item
- Keeps shield compatibility and 5 V logic while adding a 48 MHz Arm Cortex-M4, DAC, CAN and USB-C.
- The WiFi version adds an ESP32-S3 module and a 12×8 LED matrix.
Product information
| Brand | Arduino |
|---|---|
| Model / SKU | UNOR4-MIN, UNOR4-WIFI |
| Item weight | 30 g |
| Package dimensions | 80 × 60 × 20 mm |
| HSN code | 8471 |
| Sold and shipped by | Voltomni, Ahmedabad, Gujarat |
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Compare with similar items
| Product |  This itemArduino UNO R4 |  STM32 Nucleo-G474RE |  Arduino Nano Matter |  STM32 Nucleo-L476RG |
|---|---|---|---|---|
| Customer rating | No reviews yet | No reviews yet | No reviews yet | No reviews yet |
| Price | from ₹2,502 | ₹2,468 | ₹2,457 | ₹2,597 |
| Delivery | ||||
| Brand | Arduino | STMicroelectronics | Arduino | STMicroelectronics |
| Logic | 5 V | — | 3.3 V | — |
| USB | USB-C | — | USB-C | — |
| Microcontroller | — | STM32G474RE (Cortex-M4F, 170 MHz, high-resolution timers) | — | STM32L476RG (Cortex-M4F, 80 MHz, 1 MB flash, ultra-low-power) |
| Debugger | — | On-board ST-LINK | — | On-board ST-LINK |
| Format | — | Nucleo-64 | — | Nucleo-64 |
