XIAO nRF52840 3PCS Pack – NFC, Onboard Bluetooth5.0 Antenna, Supporting Arduino, MicroPython, CircuitPython, tinyGo, Zephyr, Meshtastic, Amazon Sidewalk, QMK, ZMK

Versatile Microcontroller: Incorporate the Nordic nRF52840 chip with FPU, operating up to 64 MHz, mounted multiple development ports Embracing Open Source: As an open source hardware, it also supports popular projects of Arduino / CircuitPython / Micropython / tinyGo / Zephyr / Meshtastic / Amazon Sidewalk / QMK / ZMK / ThingSpeak Wireless Capabilities: Implement Bluetooth 5.0, BLE functions with onboard antenna, also provide NFC connectivity Elaborate Power Design: Provide ultra-low power consumption as 5μA in deep sleep mode while supporting lithium battery charge management Thumb-Sized Design: 21 x 17.5mm, Seeed Studio XIAO series classic form-factor, suitable for wearable devices Perfect for Production: Breadboard-friendly with Surface-Mounted SMD design, no components on the back Product information Technical Details Collapse all Other Technical Details Brand ‎seeed studio Item Weight ‎0.64 ounces Package Dimensions ‎4.44 x 1.65 x 0.51 inches Manufacturer ‎seeed studio ASIN ‎B0DJ6NZVJT Country of Origin ‎China Date First Available ‎September 29, 2024 Additional Information Best Sellers Rank #3,221 in Single Board Computers (Computers & Accessories) Warranty & Support Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is “dead on arrival,” arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test “dead on arrival” returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor. Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price?