CH340 USB to Serial Module USB to TTL Precise, US $71 – Picture 0

CH340 USB to Serial Module USB to TTL Precise, US $71 – Picture 1

CH340 USB to Serial Module USB to TTL Precise, US $71 – Picture 2

Ch340 Usb To Serial Module Usb To Ttl Precise

US $71

, Shenzhen, China
Mar 25th

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Feature 1).Uses the high quality CH340 USB to TTL chip, Ensure stable and reliable communication 2).On-board 500mA self-recovery fuse, protect the computer USB interface. 3).On-board 3.3V stabilivolt chip, provide 500mA output current. 4).Has protective circuit in VCC which can protect this module from the damage of the short circuit. 5).Equips the pin for the CTS, RTS multi-function interface which can finish automatic reset when download program for Arduino 2. Parameter 1). The output current of the 5V power supply:500mA(MAX) 2). The output current of the 3.3V power supply: 500mA(MAX) 3. Mechanical 4. Testing steps First, connect the RX and the TX with short wire, then connect this module to the computer USB, install the CH340 drive, open the serial debugging assistants, choose the serial Port, Send any character in TX, if the RX received the same character, it proves that this module is normal. 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Robots Wholesale Products Sensor DIY Power Modules Development board Wireless Module LCD Modules inkfrog terapeak inkFrog Analytics On Mar-25-15 at 06:41:30 PDT, seller added the following information: