Color: Green - Material: PCB - Operating voltage: 1.8V~3.6V (recommended 3.3V) - Maximum transmission rate: 500Kbps - Support for 2-FSK GFSK and MSK modulation - Rate power and frequency can be modified with software - High sensitivity (1.2Kbps under-110dBm 1% packet error rate) - Built-in hardware CRC error detection and address control - Programmable control of output power up to +10dBm - Wireless wake-up functionality to support low-power electromagnetic activation wireless wake-up low-power sleep state of the equipment - Support the transmission channel before the auto-clean-up visits (CCA) the Carrier Sense System - Fast frequency changes brought about by a suitable synthesizer frequency hopping system - Module can be software-based address software programming is very convenient - 2.54mm DIP spacing interfaces for embedded applications - Separate 64-byte RX and TX data FIFO - Transmission Distance: Open to the actual transmission distance up to 200m (depending on the specific situation of the environment and communication baud rate settings)
Brand N/A Model NRF905 Quantity 1 Color Green Material PCB + plastic + iron Features Wireless module Specification Electrical characteristics: nRF905; Working frequency: 433/868/915MHz; Number of channels: 170; Function: Transmit / Receive; Frequency stabilization mode: PLL; Modulation: FSK / GMSK; Maximum output power: +10dBm; Sensitivity: -100dBm; Maximum operating rate: 76.8Kbit / s; Working voltage: 2.7~3 .3V Application Various of electronic products or DIY project English Manual/Spec Yes Other Special reminder this module can be networking use fully compatible with PTR8000+ module; One tri-band transceiver operating frequency for the international generic ISM band 433/868/915MHz GMSK modulation strong anti-interference ability especially for industrial control applications using DSS + PLL frequency synthesizer technology excellent frequency stability high sensitivity reach up to -100dBm; low working voltage (2.7V) low power consumption standby only 1uA to meet the low-power devices requirements of maximum transmit power of +10dBm; With multiple channels (up to 170 or more) specially meet the needs of multi-channel working for special occasions working rate up to 76.8Kbps; Minimum of external components (only 10) basically no need debugging; Because of the low transmission power and high receiver sensitivity design no need to apply a permit for using the using range in the open ground is up to 1000 meters Packing List 1 x NRF905 wireless module 1 x Antenna http://m5.img.dxcdn.com/CDDriver/CD/sku.222915.rar
Model: RF1100S - Quantity: 1 - Color: Green + silver - Material: PCB - Adopts the latest CC110L wireless radio frequency chip compatible with CC1100 CC1101 - 433MHz wireless transceiver working via 433MHz free ISM frequency band (387~464MHz recommend 430~436MHz) - Supports 2-FSK 4-FSK GFSK and OOK modulation system (do not support MSK) - Programmable data rate: 0.6~600Kbps (recommend 2.4Kbps~500Kbps) - Lower voltage 1.8~3.6V power supply recommend 3.3V - Sleep current: <2.5uA - Maximum transmitting power: +10dBm; Maximum transmitting current: <30mA; Receiving current: 12.5mA - Receiving sensitivity: -110dB 2.4kbps - Quick start time: 240uS (from sleep mode to receiving mode (RX) or transmitting mode (TX)) - Quick switch: <1ms (between receiving mode (RX) and transmitting mode (TX)) - The module supports setting site it outputs data as receiving the setting site; Supports connecting singlechip to use convenient for software programming - SPI interface - High-accuracy crystal and wire winding coil external shielding cover steady-state strong anti-interference - Single pin header the space between the pins is 2mm - With silver plating spring antenna outdoor straight line communication distance up to 200 meters - Packing List: - 1 x RF 1100S wireless transceiver module Manual: http://m5.img.dxcdn.com/CDDriver/CD/sku.206482.docx
DRF7020D27 is a type of 433MHz high power wireless transceiver module based on RFIC ADF7020-1. It adopts high efficient EDAC technology to guarantee the reliability of communication. The modules can work well at the default parameters without any change. Users also can change the parameters such as RF data rate output power RF center frequency Baud rate according to the applications through commands by microcontroller or USB-to-TTL converter board DAC02 by computer. Because of the superb stability the line-of-sight distance at 9.6k bps RF data rate can be 2.8~3.5km. If users use lower RF data rate and higher gain antenna such as Yagi antenna the distance can be extended to 6km or even more. The part number in the picture is DRF7020D27-043A2 which integrates UART/TTL interface and RS485 interface so it provides designer more flexibility for different applications. It can communicate with lower power module DRF7020D13. For tight budget application DRF7020D27-043A2 can be used as transmitter and DRF7020D13 as receiver for one way communication.
Arduino Si4432 433MHz Wireless RF Transceiver Module Low Power Consumption With Antenna Compatible With RPi
Module: RF1100-232 - Color: Green + black - Material: PCB - Low power module. Max. transmission rate:10 mW - Working voltage: 2.7~5.5V - Work frequency: 433 MHz free ISM banduse without license (420~440MHz) - High anti-interference ability and low bit error rate based on FSK modulation method the high to the error correction and channel before interwoven coding technology improve the data of random disturbance and sudden interference ability - Supports transparent data transmission and DL / 645 statute. Provide transparent data interface can adapt to any standard or the standard user agreement. Automatic filtering out the air from the false data - Communication software support wireless meter reading system DL / 645 statute - Max. programmable channel: 256 (20 M frequency band). There is at least 256 channel in accordance with the 200 KHz interval frequencysatisfying the customer a variety of communication combinations - TTL level UART interfaceconnect single chip for directly use - Designed with professional single chip module reduces the cost - Large data buffer. Interface baud rate is equal to the air effective baud rate provide 3 kinds of user can choose baud rate: 4800 9600 19200 BPS (interface can be set up to the highest rate of 19200 BPS); Data format for 8 N1/8 E1/8 O1 user defined but transmission for the longest 30 bytes of data frame user programmable more flexible - Intelligence data control users need not prepare extra procedures. Even if is half duplex communication users also need not prepare extra program as long as the/out the data from the interface can be and other such as air charge/hair conversion control operation FT1100-232 module automatically - The model with high quality silver spring antenna competitive. Also can be equipped with a variety of other gain rubber antenna chuck antennas meet the practical needs. - Communication distance: in straight lines visible cases antenna position above 2 meters height is placed 9600bps transmission distances of up to 200 meters (and single-chip microcomputer. Such as the distance of the communication through PC and single chip computer communication because of the influence of electromagnetic radiation the actual distance for 100-150 meters) - Comes with antenna
DRF1278F is a type of 433MHz low cost RF front-end transceiver module based on SX1278. It keeps the advantages of RFIC SX1278 but simplifies the circuit design. The high sensitivity (-136dBm) in LoRa modulation and 20dBm high power output make the module suitable for low range and low data rate applications.