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Summary of Contents for Velleman VMA425
- Page 1 VMA425 4-DIGIT DISPLAY WITH DRIVER MODULE (TM1637 DRIVER) USER MANUAL...
- Page 2 Nor Velleman nv nor its dealers can be held responsible for any damage (extraordinary, incidental or indirect) – of any nature (financial, physical…) arising from the possession, use or failure of this product.
- Page 3 VMA425 Overview VMA425 With this 4-digit, seven-segment display module, you can easily add a 4-number LED readout to your projects. Useful for making a clock, timer, temperature readout, etc. operating voltage: 3.3-5 V LED colour: red driver chipset: TM1637 Example Connection.
- Page 4 VMA425 #define CLK 2//pins definitions for TM1637 and can be changed to other ports #define DIO 3 TM1637 tm1637(CLK,DIO); void setup() tm1637.set(); tm1637.init(); Timer1.initialize(500000);//timing for 500ms Timer1.attachInterrupt(TimingISR);//declare the interrupt serve routine:TimingISR void loop() if(Update == ON) TimeUpdate(); tm1637.display(TimeDisp); void TimingISR() halfsecond ++;...
- Page 5 © COPYRIGHT NOTICE The copyright to this manual is owned by Velleman nv. All worldwide rights reserved. No part of this manual may be copied, reproduced, translated or reduced to any electronic medium or otherwise without the prior written consent of the copyright holder.
- Page 6 • Velleman® can decide to replace an article with an equivalent article, or to refund the retail value totally or partially when the complaint is valid and a free repair or replacement of the article is impossible, or if the expenses are out of proportion.
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