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Description
Product information "Seeed XIAO BLE nRF52840 microcontroller"
Compared to XIAO RP2040, XIAO BLE has a more comprehensive interface. The first thing to mention is that Near Field Communication (NFC) works on the board. Secondly, there is a tiny and elegant reset button on one side of the Type-C interface. On the other side, there is a three-in-one LED along with a power LED. There are 11 digital I/Os that can be used as PWM pins and 6 analogue I/Os that can be used as ADC pins. It supports UART, IIC and SPI, all three common serial interfaces. Like the Seeed XIAO RP2040, it has a 2 MB flash memory that can also be programmed with Arduino, MicroPython, CircuitPython or other programming languages.
XIAO BLE is compatible with the XIAO Expansion Board.
Features
- Powerful CPU: Nordic nRF52840, ARM® Cortex™-M4 32-bit processor with FPU, operates at 64 MHz
- Wireless functions: Bluetooth 5.0, NFC and ZigBee module with integrated antenna
- Ultra-small size: 21 x 17.5 mm, classic form factor of the Seeed Xiao series for portable devices
- Ultra-low power consumption in sleep mode: 5 μA, deep sleep model
- Battery charging chip: BQ25101 chip supports lithium battery charging management
- Rich interface: 1x reset button, Ix UART, 1x IIC, 1x SPI, 1x NFC, 1x SWD, 11x GPIO, 6x ADC, 1x three-in-one LED, 1x user LED
- Onboard 2 MB Flash
- Onboard PDM microphone and 6-axis IMU (only for XIAO BLE nRF52840 Sense)
- Single-sided components, design for surface mounting
Further information as well as data sheets, instructions and downloads can be found at:
https://www.seeedstudio.com/Seeed-XIAO-BLE-nRF52840-p-5201.html
Properties
| Zolltarifnummer: | 85437090 |
|---|---|
| Brand: | seeed |
| Country of Origin: | China |
| EAN: | 4060137081323 |
| Gross Weight (kg): | 0.004 |
| Manufacturer ID: | 102010448 |
| Product ID: | SE-102010448 |
Manufacturer and safety information
Seeed Technology Co.,Ltd.
Tower B 1/F, Shanshui Building, NanshanYungu Innovation Industry Park, Liuxian Ave. No. 1183
CN 518055 Shenzhen
https://www.seeedstudio.com
seeed_emea@seeed.cc
WEEE number: 20453810
Person responsible for the EU
BerryBase GmbH
Bei den Mühren 70
DE 20457 Hamburg
https://www.berrybase.de
info@berrybase.de
Safety instructions
- Avoid direct contact with power sources during use.
- Only use the device in a dry and dust-free environment.
- Do not operate the device above the specified voltage and current levels.
- Check carefully for damage before commissioning. Do not use damaged devices.
- Keep away from direct sources of heat and moisture.
- Only use with recommended accessories and components.
- Keep away from children, small parts could be swallowed.
- Disconnect from the power supply immediately if there are visible signs of overheating.
- Do not dispose of in household waste - observe the applicable disposal regulations for electrical waste.
- Dispose of circuit boards and electronic components in an environmentally friendly manner at local collection centres.
- Safely remove lithium or other batteries, if contained, and dispose of them separately.
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