TM1638 3-wire control microcontroller extension 16 keyboard and 8-bit digital display module

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TM1638 3-wire control microcontroller extension 16 keyboard and 8-bit digital display module

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Products Description

Function Introduction:

(1) Using TM1638 digital tube driver chip (2) Maximum advantage: Only 3 regular IOs are needed to drive, without the need for MCU scanning, which greatly saves MCU resources (3) Equipped with 8 8-segment digital tubes (including decimal points) (4) 2 * 8 with a total of 16 buttons; (5) Supports 8-level brightness adjustment;

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FAQ

Q1: MOQ? Can I just buy 1 piece?
A1: There is no MOQ in Smart.We are able to handle Small as well as large volume production with flexibility. 1 piecs is OK ,as long as you can accept the sample price
Q2: What is your Lead time?
A2: Lead time is usually punctual here, usually 3-7days for sample, 10-15 days for mass production. For some special situation,we can also advise customer in advance to avoid any inexpectation or loss at customer side.
Q3: What's the best price you can offer?
A3: It depends on the quantity you order. The more quantity ordered, the more favorable the price will be. Both new and existing customers will enjoy corresponding discounts.Anything can be negotiated, so feel free to consult us if you have any questions.
Q4: Besides this product, what other products can you offer?
A4: We offer one-stop service for PCB/PCBA/FPC/Clone boards/stencil/membrane switch and complete components sourcing( Modules, Cable, Sensors, NTC, Aluminum heatsink, Water block,Copper tube,LCD,LED,Switches and Connectors etc.) with a wide range, good quality and reasonable prices according to your need.
Q5: Do you have any relevant certificates for this product?
A5: Yes. Our certificates are complete. If you need them, please contact our salesperson.