Year: 2019

circuit for arduino nano with micro push switch

3 Different way of connecting a push button​ to Arduino

INTRODUCTION In this chapter, we are going to learn the three different ways of connecting a push-button with an Arduino microcontroller. Hardware Required Components Amazon.in Amazon.com Banggood AliExpress Utsource Arduino Nano Push Button Three Ways Internal pull-up resistor External pull-up resistor External pull-down resistor Internal pull-up resistor Connect the push button with Arduino as shown …

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Arduino pattern lock

Arduino Secret Pattern Lock

Pattern lock using Arduino and Solenoid lock. The lock will only get opened when the correct pattern is entered. the pattern is a combination of “long” and “short” press of the pattern switch.