توضیحات
ماژول بلوتوث NRF51822 با برد راه انداز:
Overview
NRF51822 Eval Kit is a development/evaluation kit designed for nRF51822, consists of the mother board BLE400 and the wireless module Core51822.
BLE400 Features
Onboard battery holder, multi power supplies are available
All the IOs are accessible for easy expansion
Integrates CP2102 for debugging
LEDs and user keys, compatible with other official boards, easy to use
What’s on the BLE400
Bluetooth 2.4G RF development board on board resource
Wireless module connector: for easily connecting modules like Core51822
MCU pins expansion connector
I2C interface
SPI interface
5V/3.3V power input/output: usually used as power output, also common-grounding with other user board
USB connector: USB TO UART via onboard convertor CP2102
Debugging interface
UART interface
Battery holder
User LEDs
User keys
Reset button
CP2102
USB TO UART jumper
LEDs & Keys jumper
Core51822 Specifications:
Onboard chip: nRF51822
Communication distance (open outdoor@1M data rate): 30m
Frequency range: 2.4GHz
Operating voltage: 2.0V ~ 3.6V
Operating temperature: -40℃ ~ 85℃
Dimension (PCB): 24.5mm x 32.26mm
Expansion pinheader: all the I/Os except P0.26 and P0.27
Pinheader pitch: 2.00mm
Spacing between pinheaders on the left side and the right side: 18.00mm
Antenna: onboard antenna
Applications:
Wearable devices
Bluetooth intelligent application
Mobile phone accessories
RFID labels
Smart home appliances
Industry control
Data acquisition system
دیدگاهها
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