In Today’s Tutorial, we will learn how to make our plant talk using Arduino nano with the MP3 player module. Basically, we will connect 3 sensors to the Arduino module: LDR Sensor. Capacitive Moisture sensor. DHT22 Temperature and humidity sensor. We will read the sensors values in Arduino and define the limits for each sensor […]
Let Your Plant Talk Continue Reading
Introduction There are probably over one-hundred Arduino based plotting machines on the internet with instructions available on how to make them. What makes this one unique (as far as I know), is the inbuilt camera and screen. Other plotters must be connected to a computer. This one works completely independently. The 20fps video shown on
Portable Portrait Painter Continue Reading
This Instructable shows the steps I took to build my own open source theremin (Open Theremin) when there was none available to buy online. The lovely thing about open source is that the plans are freely available to make and modify. A theremin is an electronic musical instrument that you play waving your hands in
Open Theremin From Scratch: Building a PCB From Open Source Plans Continue Reading
We enjoy having an ordered, methodical and efficient lifestyle, however, more recently we have acquired a taste for the disorganized, topsy-turvy, chaotic lifestyle. Which is why, in this Instructable we attempt to address our new found love for chaos by building a simple machine to visualize the effects of chaos. We used the power of
Visualizing Chaos With the Double Pendulum Continue Reading
This simple Arduino project can be placed in the doorway of a shop or other venue to count the number of people inside. Limiting the number of people inside a space can help to maintain social distancing. A demonstration of this project can be found here. There is no soldering required in this project, since all
Ultrasonic Occupancy Counter (2-way) Continue Reading
This is a count down timer with some flair! This project was made as part of an assignment for an online engineering course. The purpose was to have a timer with a set time which would then prompt the user to some action. The timer is activated when the button is pressed, and the LCD
Predator Count Down Box Continue Reading
Introduction ESP-MESH is a networking protocol built on the top of the Wi-Fi protocol. ESP-MESH allows numerous devices (generally referred as nodes) spread over a large physical area to be interconnected under a single WLAN. ESP-MESH allows multiple nodes to communicate with each other under a single wireless local area network. It is supported on
Getting Started With ESP-MESH and 8266 -8266 Continue Reading
For most of us during lock down, we have been practicing a lot of exercises. Either its some stretching or some muscle building exercises. But one issue that I have faced personally is keeping track of my workouts. I was unable to see my progress as there was not some sort of recording of my
Automate Push Up Routine With ESP8266 Continue Reading
Random numbers are often used in daily for example in encryption, gambling, gaming and much more. These numbers are generated by computers using complex algorithm but it can be predicated if we know the seed value and the algorithm. So this is my attempt to create over engineered and as far as possible most random
Over Engineered True Random Value Generator Continue Reading
Chore Tracker is a device used to help motivate you to do your chores, and manage your time. Each week, Chore Tracker gives you a goal to complete five chores of your choice. It will set a timer for you to stay on track and complete your chore as well as track your progress throughout
Chore Tracker Continue Reading
