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USB CH340 To RS485 Converter Adapter Module DPDT Switch quiz buzzers

USD96.46

USD129.46

SKU 31292043523 · ★ 4.4

Pay in 4 interest-free payments of $24.11 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 18 - Oct 23

Harbor notes

Description

USB CH340 To RS485 Converter Adapter Module DPDT Switch quiz buzzers quiz buzzers Lightweight Aluminum Construction: Durable yet lightweight alloy reduces rotational inertia for faster acceleration and smoother operation

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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