RF Parameter | Value | Remark |
---|---|---|
Frequency [MHz] | 2402~2480 MHz | ISM band |
Transmitting power | 4 dBm | - |
Receiving sensitivity [dBm] | -94 dBm | Air rate is 250k bps |
Distance | 60m | Test condition:clear and open area,antenna height: 2.5m,air data rate: 250kbps |
Hardware Parameter | Value | Remark |
---|---|---|
IC | CC2540F256RHAR/QFN40 | - |
FLASH | 256 KB | - |
SRAM | 8 KB | - |
Core | 8051 mcu | - |
Size | 59 * 18 mm | With case |
Power supply | USB | - |
Protocol | BLE 4.0 | - |