Programmer Module FT232 USB to TTL Level Download Cable to Serial Board Adapter Module 5V 3.3V Debugger Board

Support three power supply: 5V external power supply, 3.3V external power supply, External power supply 3.3V-5V required). With 3 LEDs: txd led, LED and POWER LED. GND, TXD, 3V3,5V: Leading out with bend pin. Programmer Module FT232 USB to TTL Level Download Cable to Serial Board Adapter Module 5V3.3V Debugger Board. Features: Support three power supply: 5V external power supply, 3.3V external power supply, External power supply 3.3V-5V required). With 3 LEDs: txd led, LED and POWER LED. GND, TXD, 3V3,5V: Leading out with bend pin. Other function pin: reserved pad. Reverse connection without burning with 500MA recovery fuse. Specifications: Component: PCB. Size: Approx. 54.9x23.5mm/2.16x0.93inch. Package Includes: 1 Set Programmer Module. note: 1. Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2. Due to the differences between different monitors, the picture may not reflect the actual of the item