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Youmile 2PCS TM1638 8-Bit LED Digital Tube 8 Keys TM1638 Display Module for Arduino AVR ARM with Dupont Cable
★★★★★
$29.99
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1
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About this item
- ✅8-bit digital tube, common cathode LED digital tube.
- ✅Scan display and button scan do not require MCU intervention, only need to read and write related registers. Send display data or test button to save MCU resources.
- ✅Wiring Diagram:VCC GND connected 5V supply, STB CLK DIO connected microcontroller IO port.
- ✅The button sensitive and LED display works well.
- ✅Package Content:2 x TM1638 Display Module, 1 x 11.8" Female-Male Dupont Cables 10 PIN
Product description
Feature: 1.8-bit digital tube, common cathode LED digital tube. 2.Scan display and button scan do not require MCU intervention, only need to read and write related registers. Send display data or test button to save MCU resources. 3.Wiring Diagram:VCC GND connected 5V supply, STB CLK DIO connected microcontroller IO port. 4.The button sensitive and LED display works well. Package Included: 2 x TM1638 Display Module 1 x 11.8" Female-Male Dupont Cables 10 PIN
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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