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TM1638 Chip Key Display Module


Write a review | 6 reviews

  • Stock: 5

    Availability: InStock priceValidUntil: 2026-09-05

  • Brand: Generic
  • SKU: 607 | DAA741

Availability: InStock priceValidUntil: 2026-09-05

  • Rs. 531.00 (inc GST)
    Rs.450.00 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

TM1638 Chip Key Display Module

TM1638 key display module has 8 digit seven segment display, 8 keys & 8 LEDs. Using TM1638 Chip control everything using just 3 microcontroller pins.

The advantage is only three IO ports will be occupied when it drives. Moreover the controller is not busy all the time as no scanning for seven segment display or even key scanning is not involved. It only need to read the relevant register to send display data or test button so it save MCU resources effectively.

We have Various sizes of Sensor Modules. Check out our complete collection of Sensor Modules


If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Specification of  TM1638 Chip Key Display Module 8 Bits Digital LED Module

  • Weight : 28g

  • Material : Glass fiber reinforced plastic PBT shell PA blades

  • How to connect : VCC GND 5V power supply STB CLK DIO SCM IO port.

  • Package included : 1 x LED display module 5 x Dupont line connectors

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Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

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Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
How do I track my shipment?
After dispatch, you’ll receive a tracking link/number via email/WhatsApp/SMS (as applicable).
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
Do you support Purchase Orders (PO) for companies/colleges?
Yes — we accept POs. To process a PO faster, share: PO copy, billing address, shipping address, GSTIN (if applicable), and contact number. We’ll confirm availability, price, and dispatch timeline.
What if I received fewer / more quantity than ordered?
Send your order number and unboxing photo/video. We’ll verify and resolve quickly.
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