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5V 30A 1-Channel Relay Module MAX7219 4 in 1 Dot Matrix Display Module Built-in Back-EMF Protection: Internal clamp

SKU 70231216035
USD189.94 USD229.94
4.4

Pay in 4 interest-free payments of $47.48 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 12 - Oct 17

Pit notes

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

Service sheet
Description

5V 30A 1 Channel Relay Module MAX7219 4 in 1 Dot Matrix Display Module Built in Back EMF Protection: Internal clamp Built in Back EMF Protection: Internal clamp diodes protect your circuit from voltage spikes generated when motors stop or reverse no external diodes needed The included aluminum case with integrated heatsink manages passive cooling effectively for most applications

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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