Description: ADI magnetic isolation chip ADUM3201, fast speed, good waveform, power consumption is significantly lower than photoelectric isolation, onboard large-pitch isolated power supply, no external power supply, just plug in the USB interface. Increase the isolation gap, PCB slotting, better avoid creepage, improve safety performance, integrate protection diodes, improve protection. USB-A male connector, no need to connect the cable, plug directly into the computer USB port to use. The communication level can be easily switched to 5V or 3.3V through the jumper . The VCC output voltage can be output 5V/3.3V. The communication level and VCC voltage can be the same or different. The TX leads out the independent TX-D (open-drain output) through the reverse diode, which is convenient for connecting and burning the STC microcontroller, onboard power supply, transmitting and receiving three LED indicators. Specification: Material: Other Color: Blue Size: 54x23x20mm/2.13x0.91x0.79inch Package Includes: 1 Piece FT232 Serial Port Module(3 Pack) Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.