ITEM NAME:HW-650 NRF905 Wireless Transceiver Module Transmitter Receiver Board w/ Antenna Product Description Description: HW-650 NRF905 Wireless Transceiver Module PTR8000+ Wireless Transmitter Receiver Board with Antenna Features: Tri-band transceiver operating frequency for the international ISM band 433/868/915MHz GMSK modulation, anti-interference ability, especially for industrial control applications using the DSS + PLL frequency synthesizer technology, excellent frequency stability, high sensitivity, to achieve - 100dBm low operating voltage (2.7V), low power consumption, standby only 1uA maximum transmit power of +10 dBm with multiple channels (up to more than 170) meet the requirements for low-power devices, in particular, to meet the needs of multi-channel work of special occasions, the work rate up to 76.8 Kbps External components of at least (10), the basic need to debug. Low transmit power and high receive sensitivity of the design, the use of the license required to apply for open use at distances up to 1000 m and the specific use of the environment and component parameters. Application areas: Vehicle monitoring, remote control, telemetry, small wireless network, wireless meter reading, access control systems, residential paging, industrial data acquisition systems, wireless tags, identification, non-contact RF smart cards, small wireless data terminals, security, fire systems, wireless remote control system, bio-signal acquisition, hydrological and meteorological monitoring, robot control, wireless 232 data communications, wireless 485/422 data communications, digital audio, digital image transmission. Specifications: NRF905 work band: 433/868/915 MHz Channel number: 170 Function: transmitter / receiver Frequency stabilization method: PLL Modulation mode: the FSK / GMSK Maximum output power: +10 dBm Sensitivity:-100dBm Maximum operating rate: 76.8Kbit / s Working voltage :2.7 - 3.3V Product size: 30*19*10mm/1.18*0.75*0.39" Package weight: 11g Notes: .NRF905 work band: 433/868/915 MHz. Included: 1 X Wireless Transceiver Module. Function: transmitter / receiver. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.
