Arduino Uno. 4-channel relay module. PIR motion sensor. Steps: Use Arduino to handle sensor input and relay control. Pi runs a Python Flask server with a simple UI to toggle GPIO pins via serial ...

High quality kit with UNO board, compatible with Arduino UNO R3, MEGA 2560 R3, NANO. View Product ELEGOO Mega R3 Project The Most Complete Ultimate Starter Kit w/ TUTORIAL Compatible with Arduino IDE ...

Newsom’s move comes after President Donald Trump ordered the deployment of roughly 4,000 National Guard members and 700 Marines to Los Angles following four days of protests driven by anger over ...

A novel bias angle control technique to improve the performances of lithium niobate photonic E-field sensor while not disturbing the measured electric field has been demonstrated. Using this technique ...

The effects of the concentrations of glutaraldehyde and FeCl 3 ·6H 2 O on the film’s structure and properties have been studied in detail; the results show that the strain sensor prepared from the ...

This article presents a novel method for measuring the mass flow rate of gas-liquid two-phase flow based on the multi-sensor data fusion and soft computing model. A multi-sensor system comprising a ...

Arduino Real Time Alarm Clock DS3231 with TM1638. Arduino Clock with Battery backup (real time clock), Time, Date, Alarm, Temperature, TM1638 seven segment module output and input, Display Sleep mode.

Since the 1960s, levodopa (LDA) has been the standard drug for treating of Parkinson’s disease. In this study, a novel benzothiadiazole-based conjugated microporous polymer-coated graphene ...

An Arduino Uno (CH340G clone) reads temperature and humidity from a DHT11 sensor and computes 10+ environmental metrics (heat index, dew point, enthalpy, humidex, vapor pressures, etc.), outputting ...

This paper is devoted to the permanence of the concept of Zero-Moment Point, widely-known by the acronym ZMP. Thirty-five years have elapsed since its implicit presentation (actually before being ...