Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
RF?Parameter | Value | Remark |
Frequency | 2394~2507?MHz | Support?ISM?band |
Transmitting?power | 4?dBm | - |
Receiving?sensitivity | -96.4?dBm | Air?data?rate:?250kbps |
Communication?protocal | ZBee | - |
Test?distance | 200m | In?open?and?clear?air,?with?maximum?power,?5dBi?antenna?gain,?height?of?2.5m,? air?data?rate:?250kbps |
Hardware?Parameter | Value | Remark |
IC | CC2531F256RHAT/QFN40 | Built-in?PA+LNA |
FLASH | 256?KB | - |
RAM | 8?KB | - |
Core | 8051?MCU | - |
Size | 59?*?18?mm | With?housing |
Antenna?type | PCB | - |
Powered?by | USB | -?? |
Electronic?parameter | Min. | Typ. | Max. | Unit | Condition |
Operating?voltage | 2.7 | 5 | 5.5 | V | powered?by?USB |
Operating?voltage | 2.0 | 3.3 | 3.6 | V | powered?by?pcb?power?supply?hole |
Communication?level | - | 3.3 | - | V | For?5V?TTL,?it?may?be?at?risk?of?burning?down |
Transmitting?current | - | 31.5 | - | mA | Instant?power?consumption |
Receiving?current | - | 26 | - | mA | powered?by?USB |
Sleep?current | - | - | - | ??A | - |
Operating?temperature | -40 | 20 | +85 | a?? | - |
Operating?humidity | 10 | 60 | 90 | % | - |
Storage?temperature | -40 | 20 | +125 | a?? | - ? |