The circuit diagram is simple and easy to understand ... The Receiver System communicates wirelessly using an RF module with the Transmitter System and displays status information on an LCD screen. If ...

Since I had a spare ESP32 lying around, I tried building a smart dashboard that pulls metrics from the other smart devices in ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

When it comes to LED matrixes, building one is just the first step. Then you have to decide what to display on it. [panjanek] ...

Apple is getting into the brain-computer interface (BCI) business, reveals a press release from New York-based startup Synchron. The idea is to enable people with limited mobility to use iPhones ...

Here, without losing generality, let us use the following brands as examples for comparison: LCD peak brightness=1200 nits, LCD CR=5000:1 (Sony 75″ X940E LCD TV); OLED peak brightness=600 nits ...

Abstract: This paper mainly describes the proposed model, face detection and tracking using MATLAB software interfacing with Arduino board. The aim of this paper is to develop a real-time application ...

IPS mode TFT-LCD. The measured result shows that the proposed method can reduce the power consumption by 19% and 10% as compared to that of the conventional method using the negative LC and positive ...

This library provides a simple device independent interface for interacting with Adafruit IO using Arduino. It allows you to switch between WiFi (ESP8266, ESP32, ESP32-S2, ESP32-S3, ESP32-C3, RP2040, ...