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“Upon scanning the right tag and entering right pass, it will open door and send confirmation message otherwise it will send alert message. In the previous post, you learned about RFID and keypad based door lock system in which you …
“Ref Link::: Arduino Alarm https://www.picmicrolab.com/lcd-digital-alarm-cloc… Timers were used in many applications in our day to day life.One can see the timers in washing machines,micro ovens etc. These devices uses timer to switch the loads …
“A few years back, I was introduced to the world of Arduino. I was fascinated by the fact that you can make things work with just typing in some lines of code. Do not like how it works? Change a …
“In this Instructable I will be sharing how to use ESP8266 to get data like Temperature, Pressure, Climate etc. And YouTube data like Subscribers & Total view count. and display the data on Serial monitor and display it on LCD. The …
“In this tutorial I will be sharing how you can use 4x4 matrix keypad and 16x2 LCD with Arduino and use it to make a simple Arduino Calculator. So lets get started…”
“Smart wireless MIDI foot controller for guitarists and more. I know. You are thinking: “yet another MIDI controller with Arduino”. Pedalino is something new from any previous DIY projects and even better of commercial alternatives at a fraction of the …
“Arduino Piano Keyboard interfacing with LCD has 2 mode. The Manual Mode & The presets mode. I used 7 Pushbutton for a simple 7 keys piano and 1 button for Setup Mode to switch to 7 presets songs. . Preset mode songs …
“High Voltage Warning: Before we begin I would like to caution that this project will involve high voltage and proper precautions should be exercised during these steps. Make sure all sources of house 115v AC voltage is disabled at the …
“In the lab, one often needs a repetitive signal of a certain frequency, shape and amplitude. It may be to test an amplifier, check out a circuit, a component or an actuator. Powerful waveform generators are available commercially, but it …
“In science and in engineering worlds keeping track of temperature aka (movement of the atoms in thermodynamics) is one of the fundamental physical parameters one should consider almost everywhere, starting from cell biology up to hard fuel rocket engines and …