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125Khz RFID Reader Module RDM6300

  • Operating Frequency: 125KHZ
  • Baud Rate: 9600
  • UART TTL interface
  • Maximum effective distance up to 150mm
  • Less than 100ms decoding time
  • Support external antenna
  • Support EM4100 compatible read-only or read/write tags
  • Working voltage: DC 5V(+/-5%)
  • Working current: <50mA
  • Receive distance: 20~50mm
  • Working temperature: -10°C~+70°C
  • Storage temperature: -20°C~+80°C
  • Humidity: 0~95%
  • Dimension (mm): 38.5 x 20

3DR Single TTL MINI Radio Telemetry 433MHz 250mW for PIXHAWK and APM

  • MAVLink protocol framing status documents.
  • Frequency modulation and Spread Spectrum (FHSS).
  • Self-adaption to time-division multiplexing.
  • Support LBT and AFA.
  • Configurable duty cycle.
  • Built-in error correcting code(up to 25% data bit error).
  • AT command configures data transmission.
  • RT command remote control data transmission.
  • Interchangeable air and ground 433MHz modules.
  • Micro-USB port.
  • 6-position Molex connector.
  • 250mW maximum output power (adjustable).
  • SMA connector.
  • 2-way full-duplex communication through adaptive TDM.
  • UART interface.
  • Transparent serial link.
  • Open-source SIK firmware.
  • Configurable through *Mission Planner and *APM Planner.
  • Featuring a SiLabs Si1000 RF Microcontroller
  • Support OTG of Android Cellphone and Compute
  • Based on the Hope RF HM-TRP radio Module,

434MHz/315Mz TX & RX

Transmitter

  • Working voltage: 3V - 12V for max. power use 12V
  • Working current: max Less than 40mA max , and min 9mA
  • Modulation mode: ASK
  • Working frequency: 433MHz
  • Transmission power: 25mW

Receiver

  • Working voltage: 5.0VDC
  • Working current:≤5.5mA max
  • Modulation method: OOK/ASK
  • Working frequency: 433.92MHz
  • Bandwidth: 2MHz
  • Sensitivity: excel –100dBm (50Ω)
  • Transmitting velocity: <9.6Kbps (at 315MHz and -95dBm)

Antenna GSM-2DBI (Spring)

350.00
  • Gain: 2dBi
  • Lower VSWR ≤ 2.0
  • Signal stability.
  • Cable Length: 3m
  • Antenna Height: 28cm
  • Polarization Vertical Impedance- 50 Ω
  • Material: Metal
  • Colour: Black
  • Operation Temperature: -30~60 degree C
  • Humidity: 5% to 95%
  • Connector type: SMA Male Plug
  • Compact size.
  • Good appearance.
  • Strong adaptability of environment.
  • Package includes:
 

Antenna GSM-6DBI (Spring)

375.00
  • Gain:6dBi
  • Lower VSWR ≤ 2.0
  • Signal stability.
  • Cable Length: 3m
  • Antenna Height: 28cm
  • Polarization Vertical Impedance- 50 Ω
  • Material: Metal
  • Colour: Black
  • Magnetic base
  • Operation Temperature: -30~60 degree C
  • Humidity: 5% to 95%
  • Connector type: SMA Male Plug
  • Compact size.
  • Good appearance.
  • Strong adaptability of environment.

Anti Spy Cell Phone Signal Bug Rf Camera GSM Device Detector 2600Mhz

  • Colour: Black
  • Detecting frequency: 100 - 2600mhz
  • Effective range: 1-10m (32 - 32ft)
  • Detect the harmful electromagnetic radiation
  • Detect if there is more secret 5. 8 Ghz wireless web camera, wireless wiretap, and wire monitor.
  • Ensure the privacy of your phone conversations up to a great extent
  • Prevents eavesdropping, videotaping, fraud, protect personal privacy data and information confidential
  • Dimensions:6*5*5cm
  • Weight: 400gm

GPS 3V Mount SMA-3M Cable

300.00
  • Central Frequency: 1575.42 MHz /GPS External Active Antenna- 2 MHz
  • Polarization: R.H.C.P
  • Input Voltage: 3 V to 5 V
  • Gain: 27 dB / 01 dB
  • Embedded Magnet for easy mounting
  • Water-Proof Design
  • 5 M Cable with SMA Connector
  • Operating Temperature: 20 to 85 degree C
  • Bandwidth (min.): 9 MHz
  • Storage Temperature: 50 to 120 degree C
  • Relative Humidity: 0 % to 100 %Transmitter & Receiver

GPS Modem SKG13C External Antenna

  • Operating voltage: 3.0V to 4.2V
  • Ultra high sensitivity: -165dBm
  • Extremely fast TTFF (Time To First Fix) at the low signal level
  • Low power consumption: Typical 45mA@3.3V
  • NMEA-0183 compliant protocol or custom protocol
  • Operating temperature range: -40 to 85℃
  • SMD type with stamp holes
  • Small form factor: 15x13x2.7mm
  • RoHS compliant (Lead-free)
  • Support walk model

GPS Modem with External Antenna

1,336.13 1,294.12
  • SiRF Star IV™, GSD4e ROM version
  • Tracking sensitivity -163dBm, autonomous Acquisition sensitivity -148dBm
  • TTL interface output
  • 48 track verification channels
  • Power supply 3.3 voltage
  • SMT type with stamp holes
  • Small form factor with embedded SiRF star iv technology
  • Removes in-band jumbers up to 80dB-Hz, track up to 8CW jammers
  • Excellent sensitivity for urban canyon and foliage environments.

GSM Modem SIM 300

1,058.82 1,016.81
  • Uses SIM300 GSM module transmission.
  • Operating Voltage: 7 – 15V AC or DC (board has onboard rectifier).
  • Comes with an onboard wire antenna for better reception.
  • Can be used for Data/Fax, GSM based Voice communications, TCP/IP stack, GPRS and SMS
  • SIM300 allows an adjustable serial baud rate from 1200 to 115200 bps (9600 default).
  • Provides RS232 interface for connection to computers and other devices.
  • Lithium Battery holder
  • Can add external antenna with SMA connectors.
  • Power, RING and Network LEDs for easy debugging.
  • Provides serial TTL interface for easy and direct interface to microcontrollers.
  • Can be controlled through standard AT commands.
   

GSM Modem Sim900

1,058.82 1,016.81
  • Quad-Band GSM/ 850/900/1800/1900MHz
  • Voice Communication Port
  • On-Board Voltage Regulator
  • Power/Single LED indication
  • SMA Connector for Antenna connection
  • Compatible with Arduino, raspberry pi, arm, avr, pic, 8051
  • Power Supply 12v 1amp to 2 amps max
  • Use in the area of full signal strength.
  • Perfectly suited for GSM-based Microcontroller Projects (better than SIM300 and other GSM Modems)
  • Option for connecting MIC and SPEAKER directly to GSM MODEM for calls (LINE IN also available)
  • Supports communication through RS232 with DB9 Connector, TTL Pins and I2C Pins
  • CALL SMS GPRS facility - MIC input, LINE input and SPEAKER output pinsX
 

LOW Cost TX & RX 434MHz/315MHz

250.00
  • Transmitter Module
    • Operating voltage: 3V to 12V
    • Operating frequency: 433.92MHz; 315MHz
    • Standby current: 0mA
    • Operating current: 20mA to 28mA
    • Transmission distance: >500m (open to receiving plate sensitivity at -103dBm distance of more than)
    • Output power: 16dBm (40mW)
    • Data transfer rate: <10Kbps
    • Modulation mode: OOK (amplitude modulation)
    • Operating temperature: -10℃ to +70℃
    Receiver Module
    • Operating voltage: 5V DC
    • Static current:4mA
    • Receiver frequency: 433.92MHz; 315MHz
    • Sensitivity: -105dB
    • External antenna: 32CM single wire spiral
    • No of pins: 4