for XIAO ESP32S3 Plus, powered by ESP32-S3's 240MHz Xtensa 32-bit LX7 dual-core processor, brings more SMD pins to the tiny versatile for XIAO ESP32S3.While maintaining all the powerful features including WiFi and BLE 5.0 wireless connectivities, 2.4GHz Rod antenna, and ultra-low power consumption of 14A in deep sleep mode with lithium battery charging management, the Plus variant features redesigned castellations and pad layout on the back, offering 9 additional GPIOs specifically for advanced Bluetooth projects requiring expanded IOs via SMD board-to-board soldering.It's ideal for advanced IoT projects, Smart Homes, and professional wireless devices requiring extra IO connectivity.High-Performance MCU: Dual-core ESP32-S3 at 240MHz, for for MicroPython for ESP-IDF compatible.Advanced Wireless: 2.4GHz WiFi + BLE 5.0, 100m+ range with U.FL antenna support.Efficient Power Management: Four power modes with 14A deep sleep, integrated Li-ion charging.Expanded 20 GPIOs: 9 extra 1.27mm pitch SMD castellation pins beyond standard for XIAO nRF52840.Universal Compatibility: Standard backside layout (with aligned battery pads, and debugger pads) for more to-be-released for XIAO expansion boards.XIAO Accessory Add-ons Compatibility: Natively compatible with all the for XIAO accessory add-ons of expansion, connectivity modules (LoRa, CAN_Bus, -485), sensors (2-Mic Array, Vision AI, mmWave Motion, Environmental sensing), and actuators (ePaper display, LED Matrix, relay and more).The printingappearance from batch to batch, but it not affect the use; the actual product may have color difference due to different light or display.Colour:BlackMaterial:PCBPackage Contents:1 x XIAO ESP32S3 Plus Development boardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +- 1-3cm.