/* 【Arduino】168种传感器模块系列实验(59) 实验五十九: RS232转TTL2代串口模块刷机板(MAX3232芯片) 程序之二,接收串口数据 rx = 6 tx = 7 */#include<ctype.h>#define bit9600Delay100#define halfBit9600Delay50#define bit4800Delay188#define halfBit4800Delay94byte rx=6;byte tx=7;byte SWval;voidse...
6、DSR(data set ready):数据设置就绪;此引脚高电平时,通知计算机Modem已经准备好,可以进行数据通讯了。 7、RTS(Request To Send):请求发送;此脚由计算机来控制,用以通知Modem马上传送数据至计算机;否则,Modem将收到的数据暂时放入缓冲区中。 8、CTS(Clear to send): 清除发送;此脚由Modem控制,用以通知计算机将...
https://www.arduino.cc/en/software 在一个盘下建一个arduino的文件夹,然后把安装软件放进去,点击开始安装 安装目录选择上面的文件夹 安装中 安装完成,关闭页面 然后双加打开arduino 加载esp8266库 1,打开arduino软件,点击菜单栏文件,首选项,附加开发板管理器网址 http://arduino.esp8266.com/stable/package_esp8...
MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector MAX232 For Arduino Search by image Find what you love with better prices on AliExpress by using an image search Drag an image here or Upload a photo *For a quick search hit CTRL+V to paste an image into the search box...
Compact Design:At 15.875mm x 9.398mm x 2.54mm, this mini RS232 to TTL converter fits easily into tight spaces. Versatile Voltage Range:Operates between 3-5V, compatible with various power sources for Arduino. Microcontroller Arduino|High Baud Rate:Max. Baud Rate of 115200bps ensures efficient ...
to choice for developers and hobbyists alike. The CH340G driver is also used in most Arduino compatible Arduino Nanos, making it a popular choice for those working with Arduino projects. **Seamless Integration with Development Environments** The Ch340g Rs232 Update USB to TTL Converter Module ...
3.3V FTDI FT232RL 6Pin USB To TTL Serial Adapter Module USB TO TTL RS232 For Arduino Cable USB-to-TTL (Serial) Cable 3.3V is a USB to Serial (TTL level) converter which allows the user to connect TTL interface devices to USB in a simple way -USB TTL +3.3V levels (signals only,...
**Enhanced Connectivity and Reliability** The CH340 Module is a versatile USB to TTL converter designed to enhance your electronic projects with seamless serial communication. This module is a perfect upgrade from the PL2303, offering a stable and reliable connection for your Arduino and other micro...
Most of the MCUs use TTL levels, and the computer serial port generally uses 232 levels. If we want the computer to communicate with the MCU, we need this Grove - 232. The communication between your Arduino boards and the computer will be exceptionally convenient with the integrated Grove int...
The RS232 to TTL converter module is widely used in radio modifications,phone flash, XBOX360 flash, GPS, vehicle detection, DVD flash, hard disk repair set-top box upgrade USD $2.90 Out of stock 10+: $2.61 20+: $2.47 More Subscribe to back in stock notification Subscribe ...