CH341A USB To I2C / IIC / SPI / UART / TTL / ISP Adapter

CH341A USB To I2C / IIC / SPI / UART / TTL / ISP Adapter

Full speed USB device interface, compatible with USB V2.0, standard usb-a public design;Direct power connection from USB to PC Analog standard serial port, used to upgrade the serial peripheral, or add additional serial ports through USB;It supports 3.3V and 5V TTL target systems, and the serial port application is fully compatible with computers under Windows operating system, without modification;
Support 5, 6, 7 or 8 data bits, support odd check, even check, blank symbol and no parity check;
Support the transmission rate of serial port sending control signal and modem contact signal and serial port receiving ready signal;Plus level conversion module, supporting RS232, RS485 and other interfaces; (support module sold separately)
Two parallel port interface modes: EPP Mode and MEM mode; USB to parallel port can be used for simple digital I / O control;
Support various serial communication modes, UART, I2C, SPI, etc;Support 2-wire and 4-wire synchronous serial interfaces, and I2C supports 4 transmission speeds;Fully support STC MCU program download and debugging, STC official recommended program

Support external output voltage, optional 3.3V / 5V or no output
Support working status indication;
Dual interface output;
Hardware full duplex serial port, built-in transceiver buffer, supporting communication baud rate of 50bps ~ 2Mbps.
Support Windows 98 / me / 2000 / XP / Server 2003 / Vista / Server 2008 / Windows 7 / 64 / 32 bits.
Application:
Analog standard serial port, used to upgrade the serial peripherals or add through USB.
Where I2C, SPI, UART and TTL serial ports are required;
Electronic engineer debugging and downloading;
Debug various hardware systems and software systems;
Serial port flashing
Serial port expansion: emulates the standard serial port, used to upgrade the serial port peripheral equipment, or add additional serial ports through USB;
Hardware debugging: use I2C to debug I2C interface chip, burn I2C interface EEPROM, SPI interface flash memory;
MCU burning: burning program to MCU through UART interface;
Program debugging: obtain program print information through UART interface and check program running status;
Data acquisition: acquire and save the data of sensor equipment through I2C and SPI;
Brush machine: serial port brush machine, firmware update, brush TV, router, motherboard and other equipment.
Colour:As Shown
Material:PC+metal

Package Contents:
1 x adapter

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

What's in the box
1 X Adapter