电子产品

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电子产品供应商和制造商

Electronics

零件，组件和原材料

elec

搜罗全球顶尖零件，组件和原材料公司提供的零件，组件和原材料资讯。您可在贸发网采购平台即时谘询可靠和专业的产品供应商，以获取详尽的资料及报价。

零件，组件和原材料供应商和制造商

Parts, Components & Raw Materials

HONG KONG HOP SING INDUSTRIAL COMPANY LIMITED

This rotary encoder is widely used in audio equipment. It is professionally engineered to deliver reliable and stable performance. This rotary encoder boasts a robust housing for a long service life.
 
  Metal shaft type rotary encoder with a switch. 
  Power rating: DC 5V, 10mA. 
  Rotational life: 30,000 cycles. 
  Operating temperature range: -10&deg;C to 70&deg;C. 
  Relative humidity: 25% to 85%. 
  Air pressure: 86kPa to 106kPa. 
  Compact and reliable. 
  Rotary contact type. 
  Capable for adapting with a push switch. 
  Incremental type. 
  Application: for audio and car GPS systems. 
  Various controls for devices in automotive. 
  Controls for image/sound devices, including DVD players, mini component stereos, CD players and portable audio players. 
 

Rotary Encoder

Ningbo Wanji Electronics Science & Technology Co Ltd

  The transformer is applicable for audio players, adaptors and lighting equipments  The transformer is durable and easy to assemble  The transformer transfers electrical energy from one circuit to another through conductors  

E1 Transformer

恒达丰金属科技（惠州）有限公司

Featured is an aluminum-alloy casing for audio products. The aluminum-alloy structure is exceptionally sturdy and durable. The casing comes with nice details to suit different styles of column speakers.
 
  Burnished finishing. 
  Great for DVD and VCD players. 
 

Speaker Aluminum-Alloy Casing

Sanico Electronics Co., Ltd.

This electret condenser microphone connector belongs to the SMT type. It enables easy connection with other audio devices. It makes an essential part for mobile phones, MP3 players, headsets, ear microphones, etc.

 
  High technical quality. 
  Reliable performance. 
 

Electret Condenser Microphone Connector

This electret condenser microphone connector belongs to the lead-wire type. It enables easy connection with other audio devices. It makes an essential part for mobile phones, MP3 players, headsets, ear microphones, etc.

 
  High technical quality. 
  Reliable performance. 

 &nbsp; 
 

Fujian Golden Vision LCD Science & Technology Co., Ltd.

The color&nbsp;TFT LCD module features a smooth and scratch-free monitor with high-resolution display. It plays images and videos in a landscape or portrait mode. This LCD is suitable for an extensive range of applications such as mobile phones, MP4 players, audio systems, electronic dictionaries, medical instruments, etc.
 
  IC control. 
  LED backlight. 
  Available in different sizes. 
 

Color LCD Module

Shenzhen Greenfair Electronics Co., Limited

Feature:
1. Custom designs available
2. High efficiency of over 95%
3. High frequency range 10kHz-1MHz
4. High isolation strength
5. Lower profile and weight
6. high power density
7. High-temperature resistant
8. Operating temperature -40℃ to +125℃
Application:
1. VCRS, Copy machine , Audio equipment , Game machines
2.&nbsp;TV sets, Microcomputer equipment, printers, Terminals
3.&nbsp;communications control equipment
4.Switching power supply, chargers, alarm system
5.&nbsp;UPS, VCD/DVD players, audio and visual equipment
6.&nbsp;OA machines, inverters,&nbsp;chargers, alarm system
etc.
&nbsp;

Transformer

1. Custom designs available
2. High efficiency of over 95%
3. High frequency range 10kHz-1MHz
4. High isolation strength
5. Lower profile and weight
6. high power density
7. High-temperature resistant
8. Operating temperature -40℃ to +125℃


1. VCRS, Copy machine , Audio equipment , Game machines
2.&nbsp;TV sets, Microcomputer equipment, printers, Terminals
3.&nbsp;communications control equipment
4.Switching power supply, chargers, alarm system
5.&nbsp;UPS, VCD/DVD players, audio and visual equipment
6.&nbsp;OA machines, inverters,&nbsp;chargers, alarm system
etc.
&nbsp;

Feature:
1. Custom designs available
2. High efficiency of over 95%
3. High frequency range 10kHz-1MHz
4. High isolation strength
5. Lower profile and weight
6. high power density
7. High-temperature resistant
8. Operating temperature -40℃ to +125℃
Application:
1. VCRS, Copy machine , Audio equipment , Game machines
2.&nbsp;TV sets, Microcomputer equipment, printers, Terminals
3.&nbsp;communications control equipment
4.Switching power supply, chargers, alarm system
5.&nbsp;UPS, VCD/DVD players, audio and visual equipment
6.&nbsp;OA machines, inverters,&nbsp;chargers, alarm system
etc.

永昌电业行有限公司

40mm audio speakers
- 2~100 ohm
- 10~50 mW&nbsp;
- Low distortion, high consistency
- Customizer modification
- Tailor made available

Headphone Speaker

MNR TECHNOLOGY (HK) LTD

Shown here is a keypad designed for audio equipment. This piece comes with a round-edged rectangular shape. The keypad is fitted with plenty of buttons with clear signal display for extensive control. 	 Easy-to-press buttons. 	 With &quot;Power&quot; and &quot;Charge&quot; display lights.
	&nbsp;  

Audio Keypad

Beijing Stone Technology Co., Ltd.

 1. Product Characteristics: 

With&nbsp;CPU&nbsp;&amp; Driving Device
Controlled by&nbsp;any MCU
Display Picture/ Text /Curve/Vedio via Commands
65536 colour TFT display
Touch Screen
RS232/TTL UART Interface &amp; USB port
Wide voltage range (4.5v-42v)
widely used In many&nbsp;Industrial&nbsp;field
Easy to Use! Powerful Function!&nbsp; Saving Cost and Time! 

 2. Application Method ----- Only Three Things 

Step One: Design the Graphical User Interface (GUI) by art designer.
Step Two: Connect TFT-LCD Module with User&rsquo;s equipment by RS232 or TTL interface directly.
(Don&rsquo;t need any driver program.)
Step Three: Write the control program to any MCU to work the TFT-LCD Module vi the Commands.

 3. Software Description 

We offer you below three simple softwares to work with TFT-LCD Module.
Terminal Assistant: To upload pictures and files into TFT-LCD Module, and demonstrate the commands.
Touch Control Software: To create the control file.
Font Software: To create the font file.

 4. Application Area ---- Widely Used&nbsp;In&nbsp;Many Various&nbsp;IndustrialField 

Automobile
GPS, Video player, Speedometer, Audio broadcast, etc

Beauty equipment
Laser hairdressing equipment, body-shape equipment, etc

Consumer Products
Camera, DVD player, Toy, Cell Phone, Game player, etc

Electric Power
Relay protection machine, power monitoring, power-supply device, etc

Engineering Machinery
Textile Machinery, sorting equipment, Moment limiter, etc

Home Appliances
Air-condition display, Refrigerator, Electric cooker, Video doorbell, etc

IT Products
Camera, Handheld digital video, Projector, Media play, Tablet PC, etc

Medical Equipment
Anesthesia machine, Respirator, Ultrasound machine, Microwave bistouries, Therapeutic equipment,&nbsp;Blood pressure meter, etc

Office Automation
Printer, Scanner, Attendance machine, Fax machine, etc

Technical Equipment
Elevator controller, Vending machine, Cash register, etc

Telecommunication Devices
Telephone, Interphone, Watch, Tablet PC, Radio, etc

Transportation Traffic
Diagnostic unit, Digit dashboard, Brake engine, etc

Stone Colourful 10.1 Inch Tft Lcd Innovative Products For Sale With Touch Screen

 1. Product Characteristics: 

With&nbsp;CPU&nbsp;&amp; Driving Device
Controlled by&nbsp;any MCU
Display Picture/ Text /Curve/Vedio via Commands
65536 colour TFT display
Touch Screen
RS232/TTL UART Interface &amp; USB port
Wide voltage range (4.5v-42v)
widely used In many&nbsp;Industrial&nbsp;field
Easy to Use! Powerful Function!&nbsp;Saving Cost and Time!

  2.&nbsp;Application Method ----- Only Three Things 

Step One: Design the Graphical User Interface (GUI) by art designer.
Step Two: Connect TFT-LCD Module with User&rsquo;s equipment by RS232 or TTL interface directly.
(Don&rsquo;t need any driver program.)
Step Three: Write the control program to any MCU to work the TFT-LCD Module vi the Commands.

 3. Software Description 

We offer you below three simple softwares to work with TFT-LCD Module.
Terminal Assistant: To upload pictures and files into TFT-LCD Module, and demonstrate the commands.
Touch Control Software: To create the control file.
Font Software: To create the font file.

 4. Application Area ---- Widely Used&nbsp;In&nbsp;Many Various&nbsp;IndustrialField  

Automobile
GPS, Video player, Speedometer, Audio broadcast, etc

Beauty equipment
Laser hairdressing equipment, body-shape equipment, etc

Consumer Products
Camera, DVD player, Toy, Cell Phone, Game player, etc

Electric Power
Relay protection machine, power monitoring, power-supply device, etc

Engineering Machinery
Textile Machinery, sorting equipment, Moment limiter, etc

Home Appliances
Air-condition display, Refrigerator, Electric cooker, Video doorbell, etc

IT Products
Camera, Handheld digital video, Projector, Media play, Tablet PC, etc

Medical Equipment
Anesthesia machine, Respirator, Ultrasound machine, Microwave bistouries, Therapeutic equipment,&nbsp;Blood pressure meter, etc

Office Automation
Printer, Scanner, Attendance machine, Fax machine, etc

Technical Equipment
Elevator controller, Vending machine, Cash register, etc

Telecommunication Devices
Telephone, Interphone, Watch, Tablet PC, Radio, etc

Transportation Traffic
Diagnostic unit, Digit dashboard, Brake engine, etc

Long Warranty Period Tft Lcd Display Module Can Be Controlled By Any MCU

 1. Product Characteristics: 

With&nbsp;CPU&nbsp;&amp; Driving Device
Controlled by&nbsp;any MCU
Display Picture/ Text /Curve/Vedio via Commands
65536 colour TFT display
Touch Screen
RS232/TTL UART Interface &amp; USB port
Wide voltage range (4.5v-42v)
widely used In many&nbsp;Industrial&nbsp;field
Easy to Use! Powerful Function!&nbsp; Saving Cost and Time! 

 2. Application Method ----- Only Three Things 

Step One: Design the Graphical User Interface (GUI) by art designer.
Step Two: Connect TFT-LCD Module with User&rsquo;s equipment by RS232 or TTL interface directly.
(Don&rsquo;t need any driver program.)
Step Three: Write the control program to any MCU to work the TFT-LCD Module vi the Commands.

 3. Software Description 

We offer you below three simple softwares to work with TFT-LCD Module.
Terminal Assistant: To upload pictures and files into TFT-LCD Module, and demonstrate the commands.
Touch Control Software: To create the control file.
Font Software: To create the font file.

 4. Application Area ---- Widely Used&nbsp;In&nbsp;Many Various&nbsp;IndustrialField 

Automobile
GPS, Video player, Speedometer, Audio broadcast, etc

Beauty equipment
Laser hairdressing equipment, body-shape equipment, etc

Consumer Products
Camera, DVD player, Toy, Cell Phone, Game player, etc

Electric Power
Relay protection machine, power monitoring, power-supply device, etc

Engineering Machinery
Textile Machinery, sorting equipment, Moment limiter, etc

Home Appliances
Air-condition display, Refrigerator, Electric cooker, Video doorbell, etc

IT Products
Camera, Handheld digital video, Projector, Media play, Tablet PC, etc

Medical Equipment
Anesthesia machine, Respirator, Ultrasound machine, Microwave bistouries, Therapeutic equipment,&nbsp;Blood pressure meter, etc

Office Automation
Printer, Scanner, Attendance machine, Fax machine, etc

Technical Equipment
Elevator controller, Vending machine, Cash register, etc

Telecommunication Devices
Telephone, Interphone, Watch, Tablet PC, Radio, etc

Transportation Traffic
Diagnostic unit, Digit dashboard, Brake engine, etc
&nbsp;

sunlight Readable 5.7" Tft Lcd Touch Controller With Rs232 Interface

 1. Product Characteristics: 

With&nbsp;CPU&nbsp;&amp; Driving Device
Controlled by&nbsp;any MCU
Display Picture/ Text /Curve/Vedio via Commands
65536 colour TFT display
Touch Screen
RS232/TTL UART Interface &amp; USB port
Wide voltage range (4.5v-42v)
widely used&nbsp;In many&nbsp;Industrial&nbsp;field
Easy to Use! Powerful Function!&nbsp; Saving Cost and Time! 

 2. Application Method ----- Only Three Things 

Step One:&nbsp;Design the Graphical User Interface (GUI) by art designer.
Step Two:&nbsp;Connect TFT-LCD Module with User&rsquo;s equipment by RS232 or TTL interface directly.
(Don&rsquo;t need any driver program.)
Step Three:&nbsp;Write the control program to any MCU to work the TFT-LCD Module vi the Commands.

 3. Software Description 

We offer you below three simple softwares to work with TFT-LCD Module.
Terminal Assistant: To upload pictures and files into TFT-LCD Module, and demonstrate the commands.
Touch Control Software: To create the control file.
Font Software: To create the font file.

 4.​​ Application Area ---- Widely Used&nbsp;In&nbsp;Many  Various&nbsp;Industrial&nbsp;Field

Automobile
GPS, Video player, Speedometer, Audio broadcast, etc

Beauty equipment
Laser hairdressing equipment, body-shape equipment, etc

Consumer Products
Camera, DVD player, Toy, Cell Phone, Game player, etc

Electric Power
Relay protection machine, power monitoring, power-supply device, etc

Engineering Machinery
Textile Machinery, sorting equipment, Moment limiter, etc

Home Appliances
Air-condition display, Refrigerator, Electric cooker, Video doorbell, etc

IT Products
Camera, Handheld digital video, Projector, Media play, Tablet PC, etc

Medical Equipment
Anesthesia machine, Respirator, Ultrasound machine, Microwave bistouries, Therapeutic equipment,&nbsp;Blood pressure meter, etc

Office Automation
Printer, Scanner, Attendance machine, Fax machine, etc

Technical Equipment
Elevator controller, Vending machine, Cash register, etc

Telecommunication Devices
Telephone, Interphone, Watch, Tablet PC, Radio, etc

Transportation Traffic
Diagnostic unit, Digit dashboard, Brake engine, etc

7 inch UART LCD with Drive Board And Controller

海宝铝业有限公司

 The gold-plated aluminum knobs feature embossed symbols for different functions. They are durable in construction with excellent impact resistance. These metal knobs are great for audio-visual and hi-fi equipment. 
 
  Material: aluminum. 
  Custom designs are welcome. 
 

Aluminum Knobs

深圳市华洽科技有限公司

analog cvbs AV video to ethernet ip video stream converter boardUpgrade Your Analog Video to IP–Real-Time Composite Video to Network Stream Converter. Stream Drone Video Wirelessly in Full HD with H.265 Ultra-Low Bitrate Encoding. Convert FPV analog cameras to IP Streams with ONVIF &amp; RTSP Support. ApplicationThis device is ideal for converting analog video (AHD/TVI/CVBS) to network streams (wired, optional Wi-Fi or 4G) for various applications, including upgrading analog surveillance systems, transmitting drone imagery wirelessly, and networking infrared cameras. FeatureSupport H.265, H.264 encoding, ultra-low bit rate, high-definition picture quality.Support 1920×1080@30/25 frames, 1280*720@30/25 frames, PAL/NTSC analog video input.Support automatic identification and switching of AHD/TVI/CVBS video sources.Support two-way voice intercom, support TF card audio and video playback.Support RTSP, UDP, ONVIF, GB28181, MQTT, WebRtc protocols.Support remote monitoring on mobile phones and PCs, open (client player) secondary development SDK.Support wired network, expandable Wi-Fi, 4G network.Support wide voltage power supply 6-24VDCDefault IP is 192.168.1.188. If forget, please use IP search tool to find back.SpecificationMaster control: SSC335Image conversion chip PR2000K AHD/CVBS/TVI three-in-one video acquisition chipVideo processing: Support H.264/H.265 encoding, bit rate 0.1M~8Mpbs adjustable, 1~30 frames/second adjustableImage outputMain stream: 1920×1080@30, 1280*720@30, 720*576@25Sub-stream: D1, VGA, 640×360Audio processing G.711/ACC encoding, support two-way voice intercomImage capture: Support continuous, timed, triggered captureService function: Support OSD overlay, motion detection, human detection, sound alarmReset button interface: Support 1 hardware reset interfaceUSB interface: 1 USB interface, support WIFI/4G expansion, customizable UVC functionNetwork protocol: Support TCP/IP, IPV4, RTSP, HTTP, DHCP, NTP, RTMP, MQTT, WebRtcRemote monitoring: supports mobile phone and PC remote monitoring, supports open multi-platform P2P/WebRtc SDK dockingNetwork interface: 1 RJ45 network interface, 10/100M adaptive, lightning protection and anti-static designAudio interface: supports 1 MIC input, 1 LINE_OUTSerial port: 1 TTL serial port, supports data transmission, IoT device dockingTF card interface: 1 TF card interface, maximum support 256GWorking temperature: -20~70 ℃Working voltage: DC6V-24V, POE power supplySize: 38.8*38.8mm, customizable special-shaped structureApplication Scenarios CCTV and Security Systems Convert legacy analog CCTV cameras to IP streams for remote monitoring. Integrate with NVRs (Network Video Recorders) or cloud-based surveillance platforms. Industrial Monitoring Broadcasting &amp; Media Transportation &amp; Traffic Management Education &amp; Training Healthcare &amp; Telemedicine Retail &amp; Public Spaces Smart Home &amp; IoT Integration 

FPV Analog Composite CVBS AV video encoder to IP Ethernet video stream UDP RTSP

东莞市群达实业有限公司

ITEM PERFORMANCE Title PHONE JACK Model ST-669 Rating 0.3A 30V DC ContactResistance(mohms) 100mΩ MAX Insulation Resistanc(Mohms) 100MΩ MIN for 500V DC 1Min Dielectric Strength(V) 500V AC 1 min LifeTest 5,000 Cycles 

3.5mm Stereo Jack(SMD)

PAC Electronics Co Ltd

This digital audio IC is an essential to modern audio system Stringent quality control has been taken in the production of this IC Max Input Level: 0.7Vrms Max Output Level: 1.0 Vrms S/N Ratio: 90dB Power Consumption: 17mA Supply voltage: 2.2V - 3V

Digital Audio IC

广州晶锐信息技术有限公司

Highlighted here is a digital signal processor module for audio processing use. It offers up to 8 inputs, 8 outputs and has 48KHz/96KHz/24bit sampling frequency. This digital signal processor provides reliable audio signal processing and ensures a long working life. 	 2 inputs 2 outputs up to 8 inputs 8 outputs. 	 48KHz/96KHz/24bit sampling frequency. 	 Input/output PEQ, allpass, delay, noise gate, routing, high and low pass filter, delay, compression limiting device. 	 Support USB or RS485 network control. 	 Functional and versatile. 	 Reliable performance. 	 Long working life.  

DSP Audio Processing Module

Ningbo Bosen Fala Capacitor Co.,Ltd

   We would like to supply the best price of car audio capacitors.   A capacitor is a bit similar to your car battery; it stores electrical energy.   But unlike a battery it does not produce its own power, it simply stores it.   A car audio capacitor will help you get the most from your amplifier.   It will store power for release on demand, delivering it to your amplifier just when it is needed.   Description: color sleeve or monochrome sleeve, double blister + color card, automatically turn-on/off, reverse connection alarm, over-voltage, protection circuit E.S.R.: &lt;0.002 ohm, rated working volt: 12DCV~16DCV, surge volt: 20DCV. Normal working temperature: minus 40 degrees to 95 degrees, available in real FALAD: 0.2 / 0.3 / 0.5 / 0.7 / 1 / 1.5 / 2 / 2.5 / 3 / 5.   Installation kits (mounting brackets, wrench, screws, gasket).   Capacity tolerance: +10%.   OEM are welcome.  

Car Audio 

ELANsat Technologies Inc.

 This digital wireless audio module features a non-compression component for high sound quality. It operates at ISM band with frequency adaptive hopping and QoS technologies to prevent being jammed by microwave ovens and other 2.4GHz devices. 
 
  2-way audio, control and data. 
  Frequency response: 20-20,000Hz. 
  Modulation: GFSK (FHSS). 
 

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