7Semi ESP32-S3-WROOM-1U-N16R8 WiFi Bluetooth Module with IPEX Connector 16MB Flash 8MB PSRAM
7Semi ESP32-S3-WROOM-1U-N16R8 WiFi Bluetooth Module with IPEX Connector 16MB Flash 8MB PSRAM
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An ESP32-S3-based wireless module with 16MB flash and 8MB PSRAM, fitted with an IPEX connector for an external antenna instead of a PCB trace antenna — useful when the module sits inside a metal enclosure or needs extended range. The same 16MB flash and 8MB PSRAM headroom supports camera buffers and on-device ML inference alongside standard wireless networking tasks.
- ESP32-S3 chipset, WiFi + Bluetooth
- 16MB Flash, 8MB PSRAM
- IPEX connector for external antenna
- Suited to enclosed or long-range deployments
A practical pick for outdoor IoT sensors, industrial enclosures, or any build where a metal case would otherwise choke a built-in antenna's range.
Country of origin: China
Specifications
| Wireless chip | ESP32-S3-WROOM-1U |
| Flash | 16MB |
| PSRAM | 8MB |
| Antenna | External via IPEX connector |
Why Choose 7Semi ESP32-S3-WROOM-1U-N16R8 WiFi Bluetooth Module with IPEX Connector 16MB Flash 8MB PSRAM?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of 7Semi ESP32-S3-WROOM-1U-N16R8 WiFi Bluetooth Module with IPEX Connector 16MB Flash 8MB PSRAM
- IPEX connector allows an external antenna, useful when the module sits inside a metal enclosure
- Same 16MB flash and 8MB PSRAM headroom as the PCB-antenna variant, for camera or ML workloads
- External antenna option can improve range over a built-in PCB antenna in awkward installs
Perfect For
- Metal-enclosed products needing an external WiFi/Bluetooth antenna
- Extended-range IoT devices where onboard antennas underperform
- Camera or ML-inference embedded designs needing flexible antenna placement
Frequently Asked Questions
Do you provide a GST invoice?
Yes, a GST invoice is available on every order.
Browse the full ESP32 Boards range at Tech Depot India.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your 7Semi ESP32-S3-WROOM-1U-N16R8 WiFi Bluetooth Module with IPEX Connector 16MB Flash 8MB PSRAM today and start building your next project.