Industrial USB To RS485/422 RS422 Converter Upgrade Protection CH340G CH340 RS485 Converter -CH340-USB To RS485

DC-DC Isolated Switching Adjustable Step-down Power Supply Module 22V-290V to 3.6V-15V 12 Buck Power Converter Adjustable Module USD 1.69 / piece /lot 1 Adjustable DC-DC CC CV 15W USB 5V to 3.3V 12V 24V 30V Step Up/Down Power Supply Boost Buck Converter Module with Shell Case Box USD 6.83 / piece /lot 1 With Current USB Micro USB 5V to 3.3V 12V 24V Adjustable Buck-Boost Power Supply Voltage Regulator Converter Module LED Display USD 2.76 / piece /lot 1 DC-DC 12V to 5V 3A 15W Car Charger Charging Power Converter USB Step Down Power Supply Output Adapter Low Heat Auto Protection USD 1.92 / piece /lot 1 Dual USB Car Charger Adapter QC3.0 2.0 QC 2.0 3.0 Vehicle Board Charger Fast Charge DC 12V 24V Step-Down Buck Converter Module USD 2.8 / piece /lot 1

M4430 Mini Digital DC 100V 10A Panel Amp Volt Voltage Current Meter Detector Dual LED Display Auto Car USD 2.61 / piece /lot 1 6 Type Liquid Water Level r Horizontal Float Switch For Aquariums Fish Tank Automatic Water Pump Controller USD 1.13 / piece /lot 1 SFM-20B DC 3-24V 12V Piezo Electronic Piezoelectric Beep Tone Alarm 95DB Ringer Continous Sound Beeper For Car Van USD 2.29 / piece /lot 5 New Outdoor Indoor Room Electronic Wirele Digital Display Temperature Humidity Meter 433MHz LCD Digital Hygrometer USD 13.39 / piece /lot 1 ESP32 to Camera ESP32S ESP32-CAM WIFI Bluetooth Development Board With X Interface 2.0 MP OV2640 Camera Module ESP32-S Module USD 2.59 / piece /lot 1

Specifications Compatibility: USB v2.0 standard Interface: Network:USB Serial:RS-485/RS-422 Port: One Independent RS-485 or RS-422 ports Connector: Network: USB-type A connector Serial: Screw terminal Transmiion speed: 600bps to 115.2Kbps Parity bit: odd, even, none Data bit: 5, 6, 7, 8 Stop bit: 1, 1.5, 2 Driver Support: Windows 2000/2003/XP/Vista/7 (32bit and 64bit) Power Consumption: 1.5W @ 5V Max. Distance: 4000ft (1200m) @ 19.2Kbps Case: Blue transparent ABS Operating Temperature: -20°~+65° Operating Humidity: 20% to 95% (non-condensing) Overview USB To RS485/422 converter allows PC users to connect their RS-485/422 devices to syst that use USB interface. By attaching the converter to a PC, it will no longer be neceary to open the chais or turn off the PC to install the hub. With the converter, the user instantly gets one extra high-speed RS-485 or RS-422 ports. In addition, since the power is derived from the USB port, there are not any bersome power adapters. This makes the converter especially suitable for PLCs, , POS system and industrial control devices. Package Included: 1PCS * Industrial USB To RS485/422 CH340 Converter Upgrade Protection RS485 Converter

About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.