USB to TTL Serial 
Amazon by DSD TECH team.
Best selling highest quality USB to TTL UART adapter on
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Professional RS485/RS422 Adapter equipment supplier
DSD TECH provides more than 20 different RS485/RS422 adapter products, these products include ordinary USB to RS458 adapter, isolated RS485 adapter and Bluetooth version RS485 adapter, RS485 router. We are trying to be the most professional RS485/RS422 supplier in the world business.
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20190710182148711
RS232 Product Family
In addition to providing common RS232 adapters such as USB to RJ45, DB9, etc., we also provide RS232 compatible data connection products such as RJ12/RJ11.DSD TECH also provides wireless solutions to transmit your RS232 data via Bluetooth and WIFI.
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20190710182148711
Bluetooth Product
Bluetooth Product
DSD TECH offers more than 20 different Bluetooth modules and products.These products cover Bluetooth 2.0 SPP, Bluetooth 4.0 BLE and Bluetooth 5.0 BLE.At the same time, DSD TECH provides free APPs and applications that allow you to quickly integrate these modules into your products.
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