IC Chip: MAX3232
Operating Voltage: 3.3-5.5V
It can be used to program STC MCU, NXP MCU, Renesas MCU, STM32 MCU, N -2EC MCU
Pre-assembled compact size board
Suitable for use with most microcontrollers
Operates up to 250 kbit/s
Resettable fuse with 500mA
3.3V / 5V real switchable
3.3V comes with the transformer
Green Data reception mentioning an indicator
Multifunction CTS access products
Dual protection circuit
Full-function pins 5P
Blue power indicator