u.FL + Onboard PCB Antenna (Switchable)

3 devices

Boards with switchable u.FL and onboard PCB antenna — choose between onboard convenience or external antenna for extended range.

ProS3[D] ESP32-S3 by Unexpected Maker

ESP32 S3

The ProS3[D] is Unexpected Maker's flagship ESP32-S3 development board featuring a dual antenna system (onboard 3D high-gain + u.FL for external), an I2C battery fuel gauge, 16MB flash, 8MB PSRAM, dua

Xtensa LX7 dual-core @ 240MHz, FPU, AI vector extensions, HW crypto (AES/SHA/RSA)512KB SRAM + 8MB PSRAM16MBWiFi 2.4GHz 802.11 b/g/nBLE Bluetooth 5 LE + Mesh

iot prototyping Smart Home Iot Gateway

~$27View

FeatherS3[D] ESP32-S3 by Unexpected Maker

ESP32 S3

The FeatherS3[D] is Unexpected Maker's Feather-form ESP32-S3 board with a dual antenna system (onboard + u.FL, software-switchable), I2C battery fuel gauge, 16MB flash, 8MB PSRAM, two STEMMA QT connec

Xtensa LX7 dual-core @ 240MHz, FPU, AI vector extensions, HW crypto (AES/SHA/RSA)512KB SRAM + 8MB PSRAM16MBWiFi 2.4GHz 802.11 b/g/nBLE Bluetooth 5 LE + Mesh

iot prototyping Smart Home wearable

~$25View

TinyS3[D] ESP32-S3 by Unexpected Maker

ESP32 S3

The TinyS3[D] is Unexpected Maker's ultra-compact ESP32-S3 board in the TinyPICO form factor, featuring a dual antenna system (onboard + u.FL, software-switchable), I2C battery fuel gauge, 8MB flash,

Xtensa LX7 dual-core @ 240MHz, FPU, AI vector extensions, HW crypto (AES/SHA/RSA)512KB SRAM + 8MB PSRAM8MBWiFi 2.4GHz 802.11 b/g/nBLE BLE 5.3

iot prototyping wearable Smart Home

~$22View

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More to explore — popular traits shared by devices with Antenna: u.FL + Onboard PCB Antenna (Switchable).

Smart Home IoT Wearable Prototyping ESP32-S3 (Xtensa LX7 Dual-Core 240MHz)ESP32-S3 Board 2.4GHz 802.11 b/g/n Bluetooth 5 LE + Mesh 512KB SRAM + 8MB PSRAM 16MB