Arduino Uno R4 WiFi (32-bit ARM Cortex-M4)
The legendary UNO format upgraded with a 32-bit ARM Cortex-M4 chip, built-in ESP32 Wi-Fi, and an onboard 12×8 LED matrix.
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Description
Arduino Uno R4 WiFi: The Classic, Reimagined
The Arduino UNO R4 WiFi takes the world’s most popular development board form factor and gives it a massive performance boost. Upgraded from an 8-bit chip to a 32-bit ARM Cortex-M4 (Renesas RA4M1), it runs faster and holds more memory. Plus, it includes an integrated ESP32-S3 module for Wi-Fi and Bluetooth connectivity.
Key Features
- Microcontroller: 32-bit Renesas RA4M1 (ARM Cortex-M4 @ 48 MHz)
- Wireless Coprocessor: ESP32-S3 for Wi-Fi and Bluetooth Low Energy
- Onboard Display: 12×8 red LED matrix for instant visual output without extra wiring
- Compatibility: 100% form-factor compatible with previous UNO R3 shields
- Voltage: Supports 5V operating voltage and up to 24V input voltage
Why Buy from KSP Electronics?
- 100% Authentic: We source original development boards directly from official distributors.
- Fast Delivery in India: Enjoy rapid shipping across India, with same-day dispatch available for Hyderabad orders.
- Expert Support: Our team of engineers is ready to help you with your IoT and robotics projects.
Warranty
15 Days Warranty
This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. Replacement will be done against manufacturing defects.
What Voids Warranty
Warranty is void if the product is subject to any of the following:
- Misuse or tampering
- Static discharge
- Accident, water, or fire damage
- Use of chemicals
- Soldered or altered in any way
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