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WirelessKeyboard
- wireless keyboard using HMTR modules
Keyboardsystem
- 智能仪器的无线键盘系统-使用红外线编码器50462、单片机等器件实现无键盘系统。-Smart devices wireless keyboard system- using infrared encoder 50462, microcontroller and other system devices free of keyboards.
MD231_MANUAL
- 本文档帮助客户更好的使用MD231的模块,从软件和硬件的角度介绍了MD231模块的使用指南,希望能让客户在最短的时间内用好MD231模块。 客户运用MD231有以下两类用法: 1, 把MD231当作标准的GSM/GPRS模块使用,客户通过Com口输入的AT命令使用模块,并从Com口得到模块的反馈信息,此类运用的客户需要外部MCU和Com相连。 2, 客户把MD231运用在无线商话/公话等类似的GSM终端产品上,本公司帮客户定制的软件运行在MD231上,驱动LCD,键盘等外部设备,此类
Home-Wireless-USB-mouse-and-keyboard
- 此无线鼠标/键盘在制作时无须对原有鼠标的外观及内部电路做任何改动,使用起来符合操作习惯,方便可靠,非常适合爱好者自制。其工作原理是利用编译码电路MC145026/MC145027和射频发射/接收模块TDA1808/TDA1809互相配合,可以在10~120m范围内灵活操纵鼠标。-This wireless mouse/keyboard are not required in the production of the original appearance of the mouse and th
Based-on-the-PS--2-interface-of-wireless-data-tra
- This paper designs a PS / 2 interface based on wireless data transmission system. Keyboard input data through the PS / 2 interface to rf launch module. In the 100 metres of rf receive send and receive data module, and displayed on the LCD screen. MAX