Giới thiệu Mô đun NRF51822 Bluetooth 4.0 2.4G tích hợp ăng ten chuyên dụng chất lượng cao
NRF51822 Bluetooth Module Ble4.0 Development Board 2.4G Onboard Antenna
Product introduction [Introduction] I am a Bluetooth 4.0 module based on nRF51822, which is compact, stable and reliable, and can be directly used in products.
[My parameters] Main control chip: nRF51822 Communication distance: 30m (condition: open area / 1M rate) Working frequency: 2.4GHz Working voltage: 2.0V ~ 3.6V Temperature range: -40 ℃ ~ 85 ℃ Dimensions: 24.5mm x 32.26mm (PCB) Interface: All I / O interfaces except P0.26 and P0.27 Pin pitch: 2.00mm Pin pitch on both sides: 18.00mm Antenna: On-board antenna 【My apps】 Wearable device Bluetooth Smart Application Mobile phone peripherals RF smart radio frequency tag Smart home appliances industrial control data collection systems [Introduction to nRF51822] nRF51822 is a multi-protocol single-chip solution for ULP wirelesss applications. It integrates Nordic's best-in-class wireless transmitters, while supporting Bluetooth (R) low energy and a dedicated 2.4GHz protocol stack. The basic situation is: 2.4GHZ multi-protocol wireless RF 32-bit ARM Cortex M0 processor 128-bit AES hardware encryption processor 256kB flash / 32kB RAM Programmable peripheral interface PPI Full-featured digital interface: SPI / I2C / UART 10-bit ADC Programmable output power: + 4dBm to -20dBm Application development and protocol stack are completely independent Fully compatible with NRF24L series Compatible with NRF51xxx series pins Global Independent Power Management Operating voltage range (1.8 V to 3.6 V)
We deal in wholesale and retail Feel free to contact us