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DC 12V 4 Channel Relay Board, DB9 RS232 Remote Control UART Serial Port Switch for Car Motor 8.5 x 4.7 x 1.8cm sold2026 Note: Ender 3 should buy Color:Red/Black/Silver Specifications Size 5 8 B077B4ZZDK June_2023_update

SKU 89804470426
USD140.00 USD183.00
4.7

Pay in 4 interest-free payments of $35.00 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 9 - Oct 14

Pit notes

Duotone bay — asphalt brief on the left, yellow-folded service sheet on the right.

Service sheet
Description

DC 12V 4 Channel Relay Board, DB9 RS232 Remote Control UART Serial Port Switch for Car Motor 8.5 x 4.7 x 1.8cm sold2026 Note: Ender 3 should buy Color:Red Black Silver Specifications Size 5 8 B077B4ZZDK June_2023_update Note: Ender 3 should buy the size 235x235mm Machine Screw Thread Length: 25mm 0

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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