*For representation only.
ESP32-S3-WROOM-1U-N4R2
Espressif Systems
Active
Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 4 MB SPI flash, IPEX antenna connector.
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Technical Specifications
| Programmable | Not Verified |
| RF Family/Standard | Bluetooth, WiFi |
| Protocol | 802.11b/g/n, Bluetooth v5.0 |
| Modulation | - |
| Frequency | 2.4GHz |
| Data Rate | 150Mbps |
| Power - Output | 20.5dBm |
| Sensitivity | -103.5dBm |
| Serial Interfaces | ADC, GPIO, I2C, I2S, SPI, PWM, UART, USB |
| Antenna Type | Antenna Not Included, U.FL |
| Utilized IC / Part | ESP32-S3R2 |
| Memory Size | 4MB Flash, 384kB ROM, 2MB SRAM |
| Voltage - Supply | 3V ~ 3.6V |
| Current - Receiving | 95mA ~ 97mA |
| Current - Transmitting | 285mA ~ 355mA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 41-SMD Module |
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Product Attributes
| Packaging | Bulk |
| Standard Pack Qty | 650 |
3,996
Units In Stock
📦 Bulk
- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
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Key Specifications
| Category | Multiprotocol Modules |
| RoHS | RoHS Compliant |
| Lifecycle | |
| Lead Time | 438 Days (from factory) |
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Documentation
⬇ Download Datasheet
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Compliance & Export
| Country / Standard | Code |
|---|---|
| USHTS | 8517620090 |
| JPHTS | 851762090 |
| TARIC | 8517620000 |
| ECCN | 5A992.C |
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Product Overview
ESP32-S3-WROOM-1U-N4R2 by Espressif Systems is a multiprotocol modules designed for reliable performance in electronic applications. It is widely used in industrial, automotive, and power management systems.
Radio Frequency and Intermediate Frequency (RF/IF) products are used for wireless transmission of information by means of electromagnetic radiation. Radio Frequency Identification (RFID) is a specific subset of general RF applications, characterized by use of small, inexpensive devices known as "tags" capable of containing a limited amount of information, that can be wirelessly retrieved (and in some cases modified) through the use of a specialized device known as a "reader" and which are commonly used for object or material tracking, inventory, and similar purposes. Products found within this category may range from finished products for end use, to component-level products and materials from which such finished goods are assembled.
