MHF4 Pigtail Antenna: Connector: RP-SMA Female Bulkhead Mount ; Impendence:50 Ohm; Length: 35cm / 13.8 inch | Function:To Maximize Signal Power, Ensure the Highest Quality of all Types of Connected Frequency Equipment, and also Eliminate the Attenuation of Signal Power | Wireless Range: Antenna WiFi Cable for Intel 7260NGW 7265NGW 8260NGW 8265NGW 9260NGW NGFF Wireless Card & M.2 (NGFF) WiFi / WLAN / 3G / 4G / LTE Modules | Wide Application: WiFi IP Security Camera; Wireless Video Surveillance DVR Recorder; Truck RV Van Trail Rear View Camera, Reverse Camera, Backup Camera, Industrial Router IoT Gateway Modem, M2M Terminal, Remote Monitoring and Control, Wireless Video, Wireless HDMI Extender etc. | Package Contents:5pcs U.FL IPX IPEX MHF4 to RP-SMA Female Bulkhead Mount WiFi Antenna Cable

400W 2 Way Speaker Audio Crossover Filters: Resistance: 4-16 Ohm;Frequency:3200Hz; Maximum Power: 400W | High Quality: 2-Way Speaker Audio Crossover Filters Inductance Adopts Anaerobic Copper Winding , and Pure Copper Wire,Super Capacitors, Reasonable Design and the Quality of the Sound is Adjustable | Convenient to Use: 3-Way Speaker Audio Crossover Filters is a Multi-Purpose, Comprehensive Debugging, Welding Free, Very Convenient to Use and the Effect of Listening Can be Adjustable According Your Hobbies | Treble and Bass Dual Frequency Dividing: Make the Treble Clear and Increase the Intensity of the Bass, Freely Enjoy Clear and Natural Music.To Separate the Mixed Audio Signal Into a Treble, Bass, and Then Were Sent to The Corresponding Treble, Bass Speaker Unit in Playback, Resulting in Enhance the Sound Quality Purposes | Wide Application:400W 2 Way Speaker Audio Crossover Filters Suitable for Treble and Bass Speakers,Stage and Conference Speakers,Also Amplifier On Your Car, Motorcycle, Golf Cart and Other Places, Where You Need Small Amplifier In Order to Have A Better Listening Experience

HC-06 Wireless Bluetooth:Bluetooth Version: V2.0+EDR; Operating Voltage: 3.3V; Host Interface:UART ;Signal Coverage: 30ft;Small Size,Low Power Consumption,High Sensitivity for Send and Receive | HC-06 Module:Core Module uses HC-06, Leads of the Module Interface includes: VCC, GND, TXD, RXD; Reserve LED Status Output Pin, the Microcontroller can be Judged by the Foot State Bluetooth has Connected KEY Pin Slave Invalid | Easy to Use: Industrial Serial Port Bluetooth:Drop-in Replacement for Wired Serial Connections, You Can Use it Simply for a Serial Port Replacement to Establish Connection Between MCU and GPS, PC to Your Embedded Project ,Computer and Peripheral Devices,etc. | Application:HC-06 Module is Used for Short-Range Data Wireless Transmission,Such As: Bluetooth Wireless Data Transmission,Industrial Remote Control, Telemetry,Traffic, Underground Positioning, Alarm,Smart Home ect. | Works with any USB Bluetooth Adapters, Running in Slave Role: Pair with BT Dongle. LED Indicate Bluetooth Connection Status, Flashing Bluetooth Connectivity, Lit the Bluetooth Connection and Open a Port Backplane

FT232RL Mini USB to TTL Serial Converter: Chipset: FT232RL,Not Genuine FTDI Chip; Working Voltage: 3.3V/5.5V | Indicator: RXD/TXD Transceiver Communication Indicator, With 500MA Self-Restore Fuse | Pin Definition: DTR,RXD,TX,VCC,CTS,GND | Support Win95/98/98se/ME/2000/XP/win7 32bit 64bit /Vsita/, Do Not Support Win8 | FTDI USB 3.3V 5.5V to TTL Serial Adapter/Converter Module

FM Dipole Antenna: Impedance:75 Ohm; Cable Length: 3M / 10FT Coaxial Extension Cable; Antenna Connector: F Type Plug Connector | Adhesive Mounting: FM Radio Antenna with Universal Connector and Adapter,for Music System Indoor Radio Bluetooth Stereo Receiver AV Audio Vedio Home Theater Receiver Tuner,Improves FM Radio Stereo Reception | Easy to Install: 75 Ohm UNBAL FM Dipole Antenna Designed with Adhesive Wall Mounting, and come with F Type Plug Connector and 3pcs Adapter ,Plug and Play ,Easy to Install | Wide Application: FM Radio Antenna Apply to Most Home Radio Stereo Receiver Indoor Sound Radio Home Stereo Audio Vedio Receiver,Which Provide a Better AM Radio Solution for Stereo Receiver Radios | Package Contents: 1 x 75 Ohm FM Dipole Antenna,3pcs Connector Adapters (TV Female Socket Connector Adapter, 3.5mm Audio Plug Connector Adapter, TV Male Plug Connector Adapter)