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Supports multiple communication interface conversion, USB to RS232, USB to RS485, USB to RS422, USB to TTL. High quality USB-B and RS232 connectors, smoothly plug/pull. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption.
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I can provide a large number of spare parts for old PCs. We have a lot of products and only show a small number of products on the website.
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[Serial Port Expansion] TTL to RS232 module can be used to expand the serial port of the device, which is the best choice for your device. Item Type: TTL to RS232 Module. TTL (UART) End TXD: Connect to the TTL End RXD of the External Device.
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DollaTek trademark Reg.NO:013726393. RS232 Serial TO TTL Converter Module. This is small RS232 to TTL level serial converter module, suitable for any 3.3v or 5v target devices. Fully compatible with existing legacy COM port software.
eBay
I can provide a large number of spare parts for old PCs. We have a lot of products and only show a small number of products on the website.
eBay
We have a lot of products and only show a small number of products on the website.
eBay