Connect the VCC pin of the LCD screen adapter to a 5V pin on the NodeMCU. If the NodeMCU doesn't have a 5V pin, you may need an external power supply or a voltage regulator to supply the required ...

The display has an LED backlight, and I even incorporated a potentiometer to control the contrast. The code included in this repository demonstrates how to set up the hardware and display messages on ...

This lets even a modest microcontroller easily control a 64-pixel “screen.” In this case, [Mirko] uses an Arduino Nano, 3 switches, and a buzzer along with some 3D printed components to make a ...

In this tutorial we are going to interface a 16x2 LCD with ARDUINO UNO. Unlike normal development boards interfacing a LCD to a ARDUINO is quite easy. Here we don’t have to worry about data sending ...

It requires a microcontroller to run NeoPixel LED Strip, and Arduino is very commonly used with NeoPixel, so here we will learn to Interface NeoPixel LEDs with Arduino.

We’ve already seen Atmel started shipping its SAM V71 Xplained Board based on its latest Cortex M7 a few days ago, but Atmel is not the company which recently introduced a Cortex M7 development kit, ...

Here is a simple, yet useful circuit of an Arduino 4-digit 7-segment LED display unit. The module used here is a self-contained, compact common-cathode module containing four 7-segment LED numeric ...

If you’ve been pining for a retro-chic 16×2 LCD display to enhance your Windows computing experience, then [mircemk] has got you covered with their neat Windows-based LCD Info Panel. Your ...