Terracotta folio · Free shipping over $85 · Clay & olive house edits
Login Register
Folio edit

Matrix 16 Button Keypad Module (4x4 Keypad) MQ-5 Gas Sensor Module For H2 Pitch Circle Diameter: ~19

SKU: 12452251244
4.7
USD64.98 USD86.98

Pay in 4 interest-free payments of $16.25 Learn more

Shipping Estimate
USA
  • USA
  • CAN

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

Description

Matrix 16 Button Keypad Module (4x4 Keypad) MQ 5 Gas Sensor Module For H2 Pitch Circle Diameter: ~19 Pitch Circle Diameter: ~19 Compact and insertable design: Slim PCB profile slides easily into soil The module features 8 pins (4 row pins + 4 column pins) for standard matrix scanning All products are 100% authentic

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

Frequently Asked Questions for Matrix 16 Button Keypad Module (4x4 Keypad) MQ-5 Gas Sensor Module For H2 Pitch Circle Diameter: ~19

What information should I check about a seller before purchasing?

Review whether the product description provides useful specific information. Read any published process for reporting an order issue.

What should I do if my contact details change after ordering?

Check whether the update affects the stated fulfillment arrangement. If the purchase is for someone else, distinguish your contact details from the recipient's.

How can I get useful help from the seller about a product or order?

Describe what you expected and what remains unclear. Check whether a separate contact is designated for a particular order issue.

You may also like

recommand products