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Bluetooth 4.0 HZX NRF51822 Module
The HZX-51822-16M04 is a highly integrated Bluetooth 4.0 BLE module. The nRF52840 module is designed based on Nordic Semiconductor nRF51822 radio Transceiver IC– the Multiprotocol Bluetooth 4.0 low energy/2.4 GHz RF SoC designed for ULP (ultra-low power) wireless, has a 32 bit ARM Cortex-M0 CPU, flash memory and analog and digital peripherals. The HZX-51822-16M04 provides a low power and ultra-low-cost BLE and proprietary protocols for wireless transmission applications. The HZX-51822-16M04 is a 17mm×25mm micro-module with embedded PCB antenna. It allows developers to take full advantage of the nRF51822 by making all its I/O ( except P0.26 and P0.27 for 32.768 kHz crystal oscillator )available via 36 SMD/Through-hole 1.1mm pitch pads. The module can be mounted with header pins in order to re-use during development and prototyping phase and SMD it for production to be the most cost-effective. You can choose the module HZX-51822-16M04G, which has an ultra-low-power high-performance three-axis linear accelerometer device(G-sensor)—LIS3DH
Onboard chip: nRF51822qfaa (you can use nRF51822qfac instead if necessary )
Communication distance (open [email protected] data rate): 30m
Frequency range: 2.4GHz
256kB flash & 16kB RAM(nRF51822qfaa) or 32kB RAM(nRF51822qfac)
Operating voltage: 2.0V ~ 3.6V(Internal LDO) or 1.8V~3.6V(External LDO)
Operating temperature: -40℃ ~ 85℃
Programmable output power: -20 to +4 dBm
Expansion pinheader: all the I/Os except P0.26 and P0.27 (used for 32.768 kHz crystal oscillator)
Digital interfaces: SPI Master/Slave, I2C, UART(CTS/RTS)
CPU independent programmable Peripheral Interconnect(PPI)
Fully compatible with NRF24L series
8/9/10bit ADC- configurable
S100 series SoftDevice ready
Quadrature Decoder (QDEC)
AES HW encryption
Real Timer Counter (RTC)
Antenna: onboard antenna
Ultra-low-power high performance three-axis linear accelerometer device
Computer peripherals and I/O devices
Mouse
Keyboard
Multi-touch trackpad
Interactive entertainment devices
Remote control
3D Glasses
Gaming controller
Personal Area Networks
Health/fitness sensor and monitor devices
Medical devices
Key-fobs + wrist watches
Remote control toys
Beacons
Bluetooth Gateway
Indoor Location