PCM Cable Co., Ltd. is one of the leading usb to ttl serial adapter manufacturers and suppliers in China. Welcome to wholesale high quality customized products at discount price from our factory. Contact us for quotation and free sample.
After this USB TTL Cable is connected to the computer and the driver is installed, the computer will expand a COM (the specific COM port number can be seen in the port in the hardware, and can be viewed in the computer device manager = "port after installing the driver), with the corresponding The software can debug, upgrade or update the software of various TTL interface equipment systems such as mobile phones, GPS, walkie-talkies, set-top boxes, wireless modems, PDAs, routers, DVDs, hard disks, and single-chip microcomputers (such as STC).
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AVR serial download cable
The MCU communicates with the PC (the UART protocol is used in the software, and the hardware is based on the USB interface)
●Upgrade firmware programs, such as hard disks, satellite receivers, routers and other devices that use serial ports to download programs
●Serial communication, all devices that can communicate with TTL serial communication
●Download the MCU program, such as STC MCU, etc.
●Download ARM programs, such as STM32 and other embedded chip programs
Features
1. Using genuine FT232 industrial grade chip
2. No external crystal oscillator, internal crystal oscillator, stable and anti-interference
3. 5V external power supply
4. With resettable fuse to protect equipment
Specification of RS232 Upgrade Serial Cable
| Item | USB to TTL Flashing Cable |
| USB Connector | A male |
| RS232 serial connector | 4-pin |
| Package | PE bags |
| Sample | Allowed |
| OEM | Support |


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