- Description
- Inquiry
Features
Single expandable 2.4GHZ multi-protocol chip
2-bit ARM Cortex M0 CPU core
256kB flash + 16kB RAM
Support BT low energy protocol stack
Run multi-thread security protection
Event-driven API interface
Air compatible nRF24L series
3 data rates (2Mbps/1Mbps/250kbps)
+4dBm output power
Bt low Power -93dBm Acceptance Sensitivity
Effective power management applications and code reduction PPI system
Automatic power management peripheral interface and scalable power management system
Configurable I/O Mapping Analog and Digital I/O Ports
Operating temperature range: -40°C to +105°C
Module hardware features
1X button
2xLED
St Lis2dh12 triaxial acceleration
nRF51822 QFAA chip
4GPIOs port
SWD programmer(SWDIO,SWCLK,VDD,GND)
CR2032 Battery Holder
Specification
ITEM | TESTE REQUIREMENT | REMARKS |
Voltage supply | 1.8-3.6V | DC |
Center frequency | 2400-2483.5MHz | Programmable |
Max transmit power | +4dBm | |
Transmit current | 10mA@0dBm | |
Receiving current | 13mA@2Mbps | |
MCU working current | 4.4mA@16MHZ@3v | Run from Flash |
MCU working current | 2.4mA@16MHZ@3v | Run from RAM |
Receiving sensitivity | -96dBm@250kbps | 0.1%BER |
MCU idle mode | 2.3uA@3V ON mode,all block idle | |
MCU off mode | 420uA@3v OFF mode | BER<0.1% |
Antenna | 50ohm | |
Size | 26*5MM |