TTL Output Module Power Supply Power Supply Isolated Module TTL Output Isolated High Speed USB to Serial Port Optocoupler 3.3V 5V

Description

• On Board Chip And Module: On board stable CH340T USB to serial chip, on board 500mA self recoveryfuse and 5V isolated power module for protecting the computer from damage.
• Optocoupler Isolation: This TTL output module has serial port TTL level optocoupler isolation with fast speed up to 256000bps and high reliability.
• Safety Isolation: Strong current devices, such as inverters connected to the computer may burn USB, our TTL output module can isolate the computer USB port, the motherboard and safety, can effectively prevent the USB port damage, resulting in human injury.
• Sensitive Equipment : The computer itself is also a source of noise, by isolating the USB port, it can prevent interference from the computer from being transmitted to sensitive equipment for better data acquisition, such as measurement equipment and other equipment.
• Prevent Interference: Strong interference electrical equipment such as drivers, inverters can generate interference leading to computer failure, this isolated output module can isolate the USB interface for communication to prevent interference with the computer.

Specification:
Item Type: TTL Output Module
Material: Electronic components
On Board Chip: On board stable CH340T USB to serial chip
On Board Module: On board 500mA self recovery fuseand 5V isolated power supply module protecting the computer from damage
Optocoupler Isolation: Serial port TTL level optocoupler isolation, fast speed (up to 256000bps), high reliability
Diode: Output TX RX side with diode function, can improve the shock resistance
Electrical Isolation: PC USB side and serial port output side to achieve complete electrical isolation
Output Level: Output TTL level can be set to 3.3V 5V
Output Current: Maximum output current 150mA for serial output

PackageList:
1 x TTL Output Module

Notice:
As there is a certain error in the 5V to 5V isolated power supply on the isolated serial module, the output power supply voltage will be around 5.4V when VCC is connected to the 5V pin through the jumper cover at no load, but don't worry, the output voltage will automatically drop to around 5V when connected to the user's device.

Shipping and Returns

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