Waveshare CH343G USB TO RS232/485/TTL Interface Converter

WaveshareSKU: EXP-R63-316

Sale price22,34 €

excl. VAT plus Versand
Delivery time: 3-5 days

Only 1 unit left

Manufacturer Product Number: 22547
Taric: 85340090
Country of origin: CN

Fast shipping within 24 hours
Shipping from Germany
Encrypted payment



  • Product Type: Industrial grade digital isolated converter
  • Operating voltage: 5V
  • Connector: USB-B
  • Protection: 200mA self-recovery fuse, isolated output
  • Connector: DB9 male
  • Protection: TVS diode, surge protection & ESD protection
  • Transmission mode: Point-to-point
  • Baud rate: CH343G: up to 600000 bps (not full band)
  • Connector: Screw terminal
  • Pins: A+/B-/GND
  • Direction control: Hardware automatically discriminates and controls the direction of data transmission
  • Protection: 600W lightningproof and surge-suppress, 15KV ESD protection (reserved 120R balancing resistor solder pads)
  • Transmission mode: Point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
  • Baud rate: CH343G: up to 2 Mbps (not full band)
  • Operating voltage: 3.3V / 5V
  • Connector: Screw terminal
  • Pins: TXD, RXD, GND, 5V
  • Protection: clamp protection diode, over-voltage/negative-voltage proof, shock resistance
  • Transmission mode: Point-to-point
  • Baud rate: CH343G: up to 2 Mbps (not full band)
  • PWR: Red power indicator, light up when there is USB connection and voltage is detected
  • TXD: Green TX indicator, light up when the USB port sends data
  • RXD: Blue RX indicator, light up when the device ports send data back
  • Temperature: -15°C ~ 70°C
  • Humidity: 5%RH ~ 95%RH
  • Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7

Encrypted payment

American Express Apple Pay Google Pay Maestro Mastercard PayPal Shop Pay Union Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Additional information

Customs Tariff Number:

Country of origin:

This depends on where you are located. After the order is handed over to UPS, the delivery time in Germany is about 2-3 days, within Europe about 1 week.

We ship our orders with UPS (United Parcel Service).

Customer service

+49 (0)681 9659 0150

Contact us


You might also like

Last viewed