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1602 LCD Contrast Control with Arduino – Simple Arduino Trick!Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...
Normally driving an LCD requires seven connections to pins on the display, but by using a shift register, [Phillip Warner] at Arduino Playground was able to drive an LCD using only 3 wires. The met… ...
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How to Build an Arduino Heart Rate Monitor with PulseSensor and OLED DisplayLearn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...
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