AZDelivery UART TTL USB Adapter 3.3V 5V CH340G Interface Converter Module, with 20cm Jumper Cable, compatible Arduino Including E Book! (Pack of 5)

✅ Configuration with jumpers allows for switching between 3.3V and 5V (supply voltage as well as logic level) ✅ Ready to operate and easy to use: Based on the widely used CH340G chip, its USB-TTL interface is ready for use and installed on the adapter without additional manual driver installation. configuration with jumpers allows for switching between 3.3V and 5V (supply voltage as well as logic level) ✅ Safe Operation: the USB adapter is protected by a fuse against the risk of the USB port being damaged ✅ Direct Communication: Works with damaged microcontrollers if communication via USB is no longer possible, the adapter can be used to directly communicate with the chip ✅ This product includes an E-Book that provides useful information on how to begin your project, it helps with a quick setup and saves time on the configuration process. We provide an array of application examples, full installation guides and libraries.