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“hello guys ..this is our new project..thats called sound responding arduino robot..this robot is moves or changes direction by catching sound by sound sensor module…. so we are using sound sensor module for this project… what is sound …

“I have always wanted to have old-fashioned desktop clock, that looks like something from the movies of the 90’s, with pretty humble functionality: real-time clock, date, changing background light, beeper and an alarm option. So, I’ve come with …

“Analyses home air quality and records the values in a SD card. The quality of the air that we breathe, is very important to our health. This device analyses the air quality inside our homes, and records the values in …

“The FM broadcast band, used for FM broadcast radio by radio stations, differs between different parts of the world. In Europe, Australia[1] and Africa ((defined as International Telecommunication Union (ITU) region 1)), it spans from 87.5 to 108 …

“In Pong clock mode the clock uses the classic video game Pong to tell the time The 2 players automatically win and lose so their scores show the hours and minutes. It is based on a clock by Nick Hall …

“LIR 2032 rechargeable coin battery is small in size, can be used in mini Arduino projects and a good replacement for my TV remote In this instructable, I am going to share how I made a charger using TP4056. And …

“You can 3D print the body or not. https://www.thingiverse.com/thing:1392023 Easy to print and mount (Just some glue, no screws). Just install the firmware(Levitator.ino) in the arduino board. Do not need a computer, just …

“This board created for makers, who want to use various Arduino UNO shields with PIC micro-controllers from Microchip. Board facilitates the use of any 28 PIN DIP PIC microcontroller with or without crystal. Omit Y1 , C9 and C10 in case …

“Motivation: I wanted to use battery powered Raspberry Pi camera to take once-a-day photos outdoors to create long term time-lapse videos. My particular application is to record ground cover plant growth this coming spring and summer. Challenge: Design low current …

“ScArY is a scientific RPN calculator on an ATTINY85 and a QYF-TM1638-board (8 digit LED display with 16 buttons controlled with 3 pins). ScArY is capable of familiar functions of RPN calculators (i.e. stack operations) and many …