12864(ST7920)8line

max485 的数据说明书 知道用户使用该芯片 开发串口通讯(max485 datasheet)

说明：  用PCF8591AD/DA模块连接51单片机，实现AD转换并在LCD1602上显示值(Using pcf8591ad / DA module to connect 51 single chip microcomputer to realize AD conversion and display value on LCD1602)

说明：  stm32f103与手机APP合作开发蓝牙重力感应小车(Stm32f103 cooperates with mobile APP to develop Bluetooth gravity sensor car)

FM2018 Analog I/O Voice Processor Describe

C51控制AD9833实现程控波形发生器，在keil5上即刻运行(C51 Controls AD9833 to Realize Programmable Waveform Generator)

Can总线协议2.0版本，很适合Can相关的开发者使用，推荐下载()

BIOS emulator and interface to Realmode X86 Emulator Library Can emulate a PCI Graphic Controller VGA bios on a powerpc platform (BIOS emulator and interface to Realmode X8 6 Emulator Library Can emulate a PCI Graphic Con troller VGA bios on a platform powerpc)

stm32F103c8t6 连接HC08蓝牙串口模块与手机（安卓系统）通过蓝牙连接，并实现手机无线控制stm32F103c8t6 的GPIO口控制指示灯动作，同时stm32F103c8t6 的GPIO口控制指示灯动作后将指示灯状态通过HC08蓝牙模块回传给手机APP，并在APP上显示出来。(Connect the HC08 stm32F103c8t6 Bluetooth serial module and mobile phone (Android) via Bluetooth, mobile phone and wireless control stm32F103c8t6 GPIO port control indicator action, while the stm32F103c8t6 GPIO port control indicator after the action will light status through the HC08 Bluetooth module back to the mobile phone APP, and displayed on the APP.)

语言 密码锁 51单片机，可以语音播报，有6位密码重置，掉电记忆。(Language password lock 51 microcontroller, voice broadcast, there are 6 password reset, power down memory.)

Solves any non-linear equation in one variable using successive substitution method. Very stable and fast.