Step1: Product
Arduino R4WIFI-ENTRY
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Manufacturer
Manufacturer No
R4WIFI-ENTRY
Packaging
Bulk
Description
UNO R4 WIFI + ENTRY CLOUD
Detailed Description
The Arduino UNO R4 WiFi features a 32-bit Renesas RA4M1 microcontroller with a 48 MHz Arm® Cortex®-M4 processor and an integrated ESP32-S3-MINI-1-N8 Wi-Fi® module. It offers expanded memory compared to previous models, with 256 kB flash, 32 kB SRAM, and 8 kB EEPROM. The board operates at two voltage levels (5V for the microcontroller and 3.3V for the Wi-Fi module), with a logic-level translator facilitating communication between these components. This design enables enhanced wireless connectivity and processing capabilities for IoT and embedded system projects.
Datasheet
Type
Transceiver; 802.11 b/g/n (Wi-Fi, WiFi, WLAN), Bluetooth® 5.x (BLE)
Series
RA
RF Type
802.11 b/g/n (WiFi/WLAN/Wi-Fi 4), Bluetooth® 5.x (BLE)
Contents
Board(s), Accessories
Function
Transceiver
Frequency
2.4GHz
Packaging
Bulk
Manufacturer
Arduino
RF Frequency
2.4GHz
Utilized IC / Part
ESP32-S3-MINI, R7FA4M1, RA41M1
Base Product Number
R7FA4M1
| Attribute | Value |
|---|---|
| Type | Transceiver; 802.11 b/g/n (Wi-Fi, WiFi, WLAN), Bluetooth® 5.x (BLE) |
| Series | RA |
| RF Type | 802.11 b/g/n (WiFi/WLAN/Wi-Fi 4), Bluetooth® 5.x (BLE) |
| Contents | Board(s), Accessories |
| Function | Transceiver |
| Frequency | 2.4GHz |
| Packaging | Bulk |
| Manufacturer | Arduino |
| RF Frequency | 2.4GHz |
| Utilized IC / Part | ESP32-S3-MINI, R7FA4M1, RA41M1 |
| Base Product Number | R7FA4M1 |
Purchase & Inquiry
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RFQ (Request for Quote)
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Our sales team will respond to your request by email within 24 hours.
Important Notes
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2. Since inventory and pricing may change from time to time, our sales manager will reconfirm your order and notify you if any updates are needed.
Payment Method
Shipping Method
- Shipped from
- Hongkong/Shenzhen warehouse
- Estimated Ship Date
- Oct 3, 2026 - Oct 4, 2026
- Lead Time
- Contact us to confirm availability
- Shipping Fee
- Calculated based on your destination
Packages
