ขาย Rfm69Hw 868Mhz / 433Mhz / 915Mhz + 20dBm HopeRF เครื่องส่งสัญญาณไร้สาย 868S2 รีโมท / HM ราคาที่ดีที่สุด
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฿104
| เรือจาก | ต่างประเทศ |
|---|---|
| Color | 433Mhz 868Mhz |
รายละเอียดสินค้า
Product description:
Rfm 69hw is a high power, highly integrated radio frequency transceiver capable of operating within a wide range of frequencies, including 315, 433, 868 and 915 MHz ISM (industrial science and medical) frequencies.Its highly integrated architecture allows the least external components while maintaining maximum design flexibility.All major radio frequency communication parameters are programmable, most of which can be dynamically set.Rfm 69hw has the unique advantage of programmable narrowband and broadband mode of communication without modifying external components.Rfm 69 hw optimizes low power consumption and provides high rf output power and channel operation
Specifications:
Frequency of work: 433/868/915MHz
Modulation: FSK/ok
Launch power: 20dBm
Reception sensitivity: - 120dBm (1.2 kb/s in ok)
Transmission rate: 300Kbps
Launch current: 120mA
Receiving current: 16mA.1 ua
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Data interface: SPI interface
Communication distance: 0-800 m (1.2 kb/s rate, visual distance)
Antenna impedance: 50
Working temperature: - 40-85°C
Power supply: DC 1.8V~3.6V
Size: approximately 19mm x 15.5mm/0.75 "x 0.61"
The package consists of:
1 x RFM69HW 868Mhz/433Mhz/915Mhz+20dBm HopeRF wireless transceiver
Mhz depends on your choice!