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7Semi ESP32-S3-WROOM-1U-N16R8 WiFi Bluetooth Module with IPEX Connector 16MB Flash 8MB PSRAM
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The 7Semi ESP32-S3-WROOM-1U-N16R8 is a high-performance wireless communication module designed for advanced IoT, AIoT, and embedded applications. Powered by the ESP32-S3 chipset, the module features integrated WiFi and Bluetooth connectivity along with 16MB Flash memory and 8MB PSRAM, enabling support for complex embedded processing, multimedia applications, and wireless communication tasks. The integrated IPEX connector allows the use of an external antenna for improved signal strength and extended wireless range in demanding environments.
Designed for developers, engineers, students, and makers, the module is suitable for smart home systems, industrial automation, robotics, wireless monitoring, wearable devices, and cloud-connected embedded applications. Its enhanced memory capacity and flexible antenna configuration make it ideal for projects requiring reliable wireless communication, advanced processing capability, and compact integration into custom hardware designs and development platforms.
| Parameter | Details |
|---|---|
| Product Name | 7Semi ESP32-S3-WROOM-1U-N16R8 |
| Chipset | ESP32-S3 |
| Wireless Connectivity | WiFi and Bluetooth |
| Flash Memory | 16MB |
| PSRAM | 8MB |
| Antenna Support | External Antenna via IPEX Connector |
| Module Type | Wireless Communication Module |
| Applications | IoT, AIoT, Automation, Embedded Systems |
Yes. The "U" in the WROOM-1U designation indicates that this module uses an IPEX (U.FL) connector instead of an onboard PCB trace antenna. You must connect a compatible 2.4GHz external antenna (e.g., dipole, flexible, or ceramic antenna) to the IPEX connector for proper WiFi and Bluetooth functionality. This design is intentional, as it provides superior signal strength and extended range in enclosed or demanding environments.
Yes, the ESP32-S3-WROOM-1U is fully pin-to-pin compatible with the standard ESP32-S3-WROOM-1. The only physical difference is the antenna interface (IPEX connector vs. onboard PCB antenna). You can use this N16R8 module as a direct drop-in replacement on existing ESP32-S3 carrier boards and development kits without any hardware redesign.
This product comes with a 6-month manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.
7Semi ESP32-S3-WROOM-1U-N16R8 WiFi Bluetooth Module with IPEX Connector 16MB Flash 8MB PSRAM
i have ordered here items a several number of times ,really the best platform to order such items and have the best quality , packaging and price. really liked it.
7Semi ESP32-S3-WROOM-1U-N16R8 WiFi Bluetooth Module with IPEX Connector 16MB Flash 8MB PSRAM
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