LED display communication data
Machine PLC data reading and writing;
Monitoring data read and write and PTZ control;
Household appliances centralized control;
Access control systems; Card;
Industrial automation; Instruments;
Parking; bus fee;
Canteens Shoufan system; employee attendance machine;
Highway toll station; ATM machine;
Using CH340 chip, support system: WindowsXP, Vista, Windows 7.
The output of A (D +), B (D-) and devices.
|Cash on Delivery||No|