We do not include any printed materials of the following "Data Sheets". You will need to print from the following Document(s).
USB-TTL Module provides Support for USB 1.1/2.0 to TTL devices. Full Duplex asynchronous serial device to a USB host. Upgrade RS232 to USB
Supports Windows® up through 7, linux 2.4 & up.
Chip: Prolific PL-2303HX-A Bridge controller
Power: 5V From Host
Connections: 36” cable with 4 single Pin headers for connection
to TTL devices
USB 2.0 Type A Male for Computer
Drivers available at: www.Prolific.com.tw L: 36" WT: .04
WARNING: This product can expose you to chemicals including Nickel which is known to the State of California to cause cancer and which is known to the State of California to cause birth defects and/or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
Click to see Why is this here?
As of August 2018 the State of California has changed the requirements of the “Prop 65” law. We now must list on our website any possible chemicals the can cause cancer, birth defects or reproductive problem.
As an example:
ABS plastic contains styrene
PVC wire insulation can contain Di(2-ethylhexyl)phthalate (DEHP)
electrolytic capacitors can contain Ethylene glycol
Brass can contain Lead
flame retardant pc boards can contain Tetrabromobisphenol A (TBBPA)
Aluminum alloys can contain Chromium
To put it simply we are a small company and do not have the resources to test every single part, so we list every thing as hazardous. Please recycle all electronic parts responsibly and under no circumstance eat, drink or smoke these parts and wash your hands after touching!
This has a counterfeit fake PL-2303HX which Windows Vista and above doesnt support, see
You will get error code 10, This device cannot start. from windows device manager.