sensor

How to Build Your Own Anemometer Using Reed Switches Hall Effect Sensor and Some Scraps on Nodemcu Part 2 Software

How to Build Your Own Anemometer Using Reed Switches, Hall Effect Sensor and Some Scraps on Nodemcu – Part 2 – Software

In this post, we will discuss How-to-Build-Your-Own-Anemometer-Using-Reed-Switches-Hall-Effect-Sensor-and-Some-Scraps-on-Nodemcu-Part-2-Software: This is the sequel to the first post “How to Build Your Own Anemometer Using Reed Switches, Hall Effect Sensor and Some Scraps on Nodemcu – Part 1 – Hardware“ – where I show how to assemble the wind speed and direction measurement devices. Here we will exploit

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Measure voltage and current simultaneously with Tiny VA Meter

Measure voltage and current simultaneously with Tiny VA Meter

Makers, developers and hobbyists looking for a way to measure both voltage and current simultaneously may be interested in a new Arduino project published to the official Arduino blog, featuring Karl Kristian Torp’s palm-sized Tiny V/A. The Arduino Nano based project takes input from the power supply via a female barrel jack connector. This supplies

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TOILET PAPER CHASE AND INDOOR CYCLING RACE WITH UNITY AND ARDUINO

TOILET PAPER CHASE AND INDOOR CYCLING RACE WITH UNITY AND ARDUINO

While we’re still far away from returning to a pre-Corona everyday life, people seem to have accepted that toilet paper will neither magically cease to exist, nor become our new global currency. But back at the height of its madness, like most of us, [Jelle Vermandere] found himself in front of empty shelves, and the

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New Wireless IOT Sensor Layer for Home Environmental Monitoring System 1

New Wireless IOT Sensor Layer for Home Environmental Monitoring System

This Instructable describes a lower-cost, battery-powered wireless IOT sensor layer for my earlier Instructable: LoRa IOT Home Environmental Monitoring System. If you haven’t already viewed this earlier Instructable, I recommend reading the introduction for an overview of the capabilities of the system which are now extended to this new sensor layer. The original LoRa IOT Home

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Assembling the NeoPixel Grid

EqualAir: Wearable NeoPixel Display Triggered by Air Pollution Sensor

The aim of the project is to make a wearable t-shirt that displays an evocative graphic when air pollution is above a set threshold. The graphic is inspired by the classic game “brick breakers”, in that the car is like a paddle which spits out the exhaust (which are like balls) that “hit” pieces of

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