[物聯汪汪] 附發票~ Seeed XIAO BLE nRF52840支持Arduino Python板載天線藍牙5.0

Features

Seeed Studio XIAO nRF52840 has an ultra-low power consumption of only 5 μA in the deep sleep mode, the embedded BQ25101 chip supports battery charge management which prolongs its use time. Moreover, Seeed Studio XIAO nRF52840 supports the USB Type-C interface which can supply power and download code. It also has rich On-chip Memory of 1 MB flash and 256 kB RAM, and an Onboard Memory of 2 MB QSPI flash. There are 11 digital i/o that can be used as PWM pins and 6 analog i/o that can be used as ADC pins. It supports UART, IIC, and SPI all three common serial ports. 1 Reset button, 1 3-in-one LED, 1 Charge LED, and 1 Bluetooth antenna are on board, allowing developers to debug their code very easily.

The powerful performance makes it perfect for machine learning applications, and the tiny size allows it to be used in wearable devices and Internet of Things projects, not just for prototypes but the mass production. Furthermore, Seeed Studio XIAO nRF52840 is friendly to the communities for its strong software compatibilities, which support Arduino, Micropython, and CircuitPython. Except for the software, flexible I/O allows it to speak to almost any external device.

Note

XIAO SoM User Manual open-sources all hardware and software materials of XIAO, providing professional product design guidelines to help you accelerate ideas off the ground, streamline product design, providing a seamless experience from module selection to mass production. You can check here [ https://files.seeedstudio.com/wiki/XIAO/Seeed-Studio-XIAO-Series-SOM-Datasheet.pdf ] to see more info.

Starter Kit with free Course for all Electronics Neophytes and Enthusiasts

Seeed Studio has provided the Grove Starter Kit [ https://www.seeedstudio.com/Seeed-XIAO-Starter-Kit-p-5378.html ] along with free and detailed courses [ https://wiki.seeedstudio.com/XIAO-Kit-Courses/ ] for you quickly get started with microcontrollers and electronics, regarding all the Seeed Studio XIAO boards, promising you a great learning experience.

Not only programming but also electronics knowledge is not required, you will be taken step by step, from understanding the basic concepts to exercising the simple projects individually, finally being able to build complex, interesting, wearable projects on your own, owing a practical electronic product prototype from the course.

 [ https://wiki.seeedstudio.com/XIAO-Kit-Courses/ ]

You can have access to the Seeed Studio Grove ecosystem [ https://wiki.seeedstudio.com/Grove_System/ ] by connecting it to the compatible Seeed Studio XIAO expansion board [ https://www.seeedstudio.com/Seeeduino-XIAO-Expansion-board-p-4746.html ] . We have developed more than 400 Grove modules [ https://www.seeedstudio.com/category/Grove-c-1003.html ] , covering a wide range of applications that can fulfill various needs. For example, you can make a BLE AI-driven Smartwatch Detecting Potential Sun Damage [ https://www.hackster.io/kutluhan-aktar/ble-ai-driven-smartwatch-detecting-potential-sun-damage-7d08be ] by connecting the Seeed Studio XIAO nRF52840 with an expansion board [ https://www.seeedstudio.com/Seeeduino-XIAO-Expansion-board-p-4746.html ] , and a Grove - UV Sensor [ https://www.seeedstudio.com/Grove-UV-Sensor.html ] . Get started and explore the infinite possibilities of the Seeed Studio XIAO series!

 [ https://www.seeedstudio.com/category/Grove-c-1003.html ]

If you are interested in programming embedded machine learning, we have Codecraft [ https://ide.tinkergen.com/ ] visual programming that can help you quickly start your own TinyML project. And we have set up a #tinyml [ https://discord.gg/AQmJ9zEtaw ] channel on our Discord server, please click to join for 24/7 making, sharing, discussing, and helping each other out.

We already have 5 XIAO products based on different solutions in the XIAO family, to help you better understand the differences and choose the most suitable part for your projects, please refer to the Seeed Studio XIAO Series Page [ https://www.seeedstudio.com/xiao-series-page ] .

Specification

To better support IoT and TinyML AI projects, there is an advanced version ＂Seeed Studio XIAO nRF52840 Sense [ https://www.seeedstudio.com/Seeed-XIAO-BLE-Sense-nRF52840-p-5253.html ] ＂ that carries an extra 6-axis IMU and a PDM microphone.

Application

• Wearable devices
• Wireless connect
• Embedded machine learning projects
• Perfect for mini Arduino projects
• Tiny Machine Learning application

FAQ

Does the XIAO microcontroller come with a pin header?

Currently, all XIAOs don＇t come with a pin header. You can purchase them through Also add or pin header [ https://www.seeedstudio.com/XIAO-Series-7-Pin-Male-Header-5-pcs-p-5460.html?queryID=ec9f4660a212f3534a6324a7d3f60a76&objectID=5460&indexName=bazaar_retailer_products ] .

Does the XIAO nRF52840 support Zigbee?

Unfortunately, the XIAO nRF52840 doesn＇t support Zigbee