Electronics

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Electronics Suppliers and Manufacturers

Parts, Components & Raw Materials

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Parts, Components & Raw Materials Suppliers and Manufacturers

Passive Components

elec

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Passive Components Suppliers and Manufacturers

Evergreen (H.K.) PCB Limited

   RJ 45---network cabling and for telephony applications.  

Double Layer 

Xiamen Headleader Technology Co., Ltd.

一款工业级的物联网WiFi无线通信及有线通信控制主板，利用无线Wi-Fi网络或有线网络与云平台进行数据通讯。 &nbsp;
This is an industrial IOT controller board which can get accessed to Wi-Fi and cabled network so as to communicate with cloud platform.&nbsp;

Features： 	 IC读卡器：可以获取 IC卡的扇区内容，最多可以读取64 个字节。 	 IC card reader: it can fetch the sector contents (up to 64 bytes) on IC card. 	 独立的的WiFi 单芯片控制器的模块，支持150Mbps 的物理层传输速率。 完全符合IEEE 802.11n 和IEEE 802.11b/g 标准规范，在高标准和传输可靠性的领域，提供了特性丰富的无线连接方案。 	 With independent Wi-Fi single-ship controller, which conforms to IEEE 802.11n and IEEE 802.11b/g. 	 独立的tcp/ip控制单元，与wifi控制单元同时并存，提供可靠的有线连接方案，通讯速度稳定、快捷。 	 Independent TCP/IP controlling unit exists with Wi-Fi control unit, proving reliable network solution. 	 独立的继电器控制系统，可以单独控制4路的继电器，可扩展至150路的继电器控制，同时获取继电器状态和传感器输入状态 	 Independent control of 4 relays and can expanded to 150 relays 	 独立的5V控制，用来控制未定义的嵌入式设备的电源. 	 Independent 5V control 	 独立AD控制输入，12位的AD转换精度。 	 Independent AD control input with 12-digit AD conversion accuracy. 	 可通过串口对主板进行固件程序升级 	 Firmware upgrade can be realized via serial port. 	 工作温度：-20&deg;C&hellip;+70&deg;C；工作湿度：10-90% RH，不冷凝 	 Operating temperature: -20&deg;C&hellip;+70&deg;C; Operating humidity: 10-90% RH, non-condensing 	 功率：12V---18V +/- 5%, 2.5A max 	 Power: 12V---18V +/- 5%, 2.5A max  
Application： 	 利用无线Wi-Fi网络或有线网络与云平台进行数据通讯，即可对主板上的继电器开关量，AD模拟量采集，IC卡数据采集，超高频标签卡数据采集，5V 及 12V电源等开关量和模拟量的控制。 	 开发快速同时提供企业私有云平台，并提供手机APP、微信、PC等7大平台SDK，完美解决了需要通过Wi-Fi及有线网络连接来实现内外网下设备和三方平台进行数据交互的问题。 	 Via Wi-Fi or cables network, this controller board can easily communicate with cloud server. Meanwhile, the server will be able to fetch information from the board and realize controlling. 	 We can help you to develop the software, deploy the cloud server, and provide SDK of app, wechat, pc, etc.  

Wi-Fi Enabled Controller Board

Rayson Technology Co Ltd

   This is a Bluetooth class 2 (max. 4dBm) module with meander line antenna. It is based on CSR Bluecore 4 chip set which can support Bluetooth V2.1 + EDR standard. With regular SPP profile, the module can support maximum baud rate up to 921.6Kbps at its UART interface. The AT command set allows the host to configure the module or the communication parameters, which makes the module very flexible but easy to use. Beside of the SPP profile, the module is also suitable for data communication applications such as DUN, OPP, FTP, PBAP and HID. Voice applications such as HSP and HFP are also possible by using with external voice CODEC via PCM bus. USB interface is included which can be used as a USB to wireless UART converter.   The on board meander line antenna safe the costs and eliminated the need of external matching network and, hence safe the testing cost of production.  Applications:
   RS232 cable replacement.   Wireless USB to wireless COM port converter.   Wireless keyboard or Wireless mouse.   GPS receiver.   PDA.   Wireless printer.   Heath care equipments.   Industrial applications.  Product benefits:
   Flexible and cost effective.   Low power consumptions of only 80mW.   Compact Bluetooth stack firmware, easy to use.   On board meander line antenna.  Product specification:
   Dimension 25 x 14.5 x 2.2mm.   Bluetooth standard V2.1 + EDR.   RF power: -6dBm to 4dBm.   Receiving sensitivity: -82dBm.   Program flash memory 8M bits.   Audio interfaces PCM.   Host interface USB and UART.   Supply voltage 3.0V &ndash; 3.6V.  

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