Features: 3 Serial Interface Options: Exchange data with external equipment through RS485, RS232, or TTL while selecting a single interface for the current communication task.
Defined Electronic Construction: An STM32F103RCT6 32-bit ARM microcontroller, acrylic panels, and a PCB form the functional layers of the handheld debugger.
Selectable Data Settings: Exchange character or hexadecimal data while choosing from 4800, 9600, 19200, 57600, 115200, and 1500000 baud rates.
Touchscreen Data The TFT color touchscreen keeps send and receive areas separate, making each direction of the serial exchange easy to identify.
Package Contents: Includes 1 handheld serial port debugger and 1 touch pen; the unit accepts a 5V charging input through its Type-C port.

Specifications: Component: Acrylic, PCB
Size: Approx. 6.00x8.80x2.13cm/2.36x3.46x0.84inch
Power: 5V
Battery: 3.7V 2700mAh Rechargeable Battery
Charging Interface: Type-C USB
Main Control Chip: STM32F103RCT6
Display: 2.8-inch TFT Color Display
Baud Rates: 4800/9600/19200/57600/115200/1500000
Serial Ports: RS485/RS232/TTL, selectable from 3 ports

Package Includes: 1 unit Handheld Serial Port Debugger
1 unit Touch Pen

note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order.
2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.