A note on what this document covers The key addition to the wealth of online information about pulse counting is the method of counting pulses from multiple sources (up to 12) using continuous sampling and direct port manipulation in an Arduino sketch instead of interrupt-based counting. When tallying pulses from one or two pulse output […]
Reading pulses from meters with pulse outputs.. using arduino Read More »
Required Equipment lightbulb (incandescent, LED, CFL, etc.) AC solid-state relay (hockey-puck type, etc.) temperature sensor (TMP36, etc.) Arduino board (e.g. Uno, Mega 2560, etc.) In this example, the temperature of the lightbulb is gauged using a TMP36 sensor. This sensor is cost-effective, reasonably accurate, and encompasses a sufficient range. The Arduino board serves the dual
Temperature Control of a Lightbulb Read More »
The temperature in my office at work varies quite a bit depending on the time of day, season, and the whims of the other people I share the floor with. When I’m sitting at my desk shaking uncontrollably or sweating profusely it would be nice to know if it’s due to the temperature or just
Arduino Based Temp and Humidity Display Read More »
let’s build a self-watering (also we can monitor the temperature, humidity, soil moisture )smart pot using nodemcu Description Self-Watering Smart Pot Using NodeMCU Hello there, Sometimes when we go out of our home for a few days. In this case, we cant give water to our favourite plants or we are busy with other works
Self-Watering Smart Pot Using NodeMCU Read More »
Hello, everyone, in this instructable I will show you how to make the most useful a DIY enthusiast must-have in their workshop; a hot plate for SMD reflow soldering using a Thermocouple sensor controlled by an Arduino nano to monitor the temperature! Keep reading to know how!! Step 1: Parts and Supplies This was meant
DIY Hot Plate With Arduino Temperature Sensor Read More »
In today’s Instructable, I’ll show you how to build an easy but useful Weighing Machine. It is very sensitive and accurate up to 3 grams. The maximum weight it can measure is 20 kgs but I’ll also show you how you can effortlessly build one that can measure up to 150 kgs. Step 1: Watch
DIY Weighing Machine Read More »
This is officially my first Instructables article, so I’m going to admit that I am using this opportunity right now to try it out. Get a feel of how the platform works, the whole user experience side of it. But while I am doing that, I figured I can also use the opportunity to share
RGB Temperature Indicator (with XinaBox) Read More »
As summer is coming, I bought a USB fan from HuaQiangBei, Shenzhen. However, when I focus myself on work(or game), I could hardly notice its existence. If I can teach it how to think and execute its duty without my order, that will be more practical and fun! So roll your sleeves and follow me
Temperature-controlled USB fan using Arduino Read More »
Two other tutorials I have written step you through the basics (Arduino 101) and how to create a really basic data logger (Arduino Datalogger – simple). This tutorial will step through how to attach servo motors, and use temperature sensor to move it! The premise is that often, you want to respond to some input
Temperature and Servos Read More »
Still on the journey to complete an “upcoming project”, “ESP32 NTP Temperature Probe Cooking Thermometer With Steinhart-Hart Correction and Temperature Alarm” is an Instructable showing how I add an NTP temperature probe, piezo buzzer and software to my capacitive touch Instructable “ESP32 Capacitive Touch Input Using “Metallic Hole Plugs” for Buttons” to create a simple
