Story A digital clock is a type of clock that displays the time using numerals or digits, rather than using a dial and hands. These clocks typically use an electronic display, such as an LED or LCD screen, to show the time. Digital clocks are commonly found in devices such as radios, phones, computers, …
Introduction We implemented a prototype for a moving alarm clock which runs away from the user when they try to silence the alarm. It has all the features of a “regular” alarm clock: settable time and alarm, snooze, and alarm on/off. The alarm clock displays the time in 24-hour format on a LED seven-segment display. …
What did I make? = This is a little project that uses ATTiny85 to make a simple “game timer”, intended to be used with board games that demand timed turns, like “Rummikub” or “Scrabble”. Never wait for all that sand getting down for the next turn again!! The working is simple: – A binary preset …
ATTiny85 Game Timer – Get Rid of That Old Hourglass! Read More »
Every digital clock has a crystal inside it to keep track of time. This crystal is not only present in the clock but also present in all computing real-time systems. This crystal generates clock pulses, which is needed for timing calculations. Although there are some other ways to get clock pulses for higher accuracy and frequency, but the …
Digital Wall Clock on PCB using AVR Microcontroller Atmega16 and DS3231 RTC Read More »
Clock generator I recently build a pulse generator and it does its job well. It produces pulses of variable length and at several frequencies. But the number of frequencies it can produce is limited and for many jobs the length of a pulse is less important than its frequency. E.g. when you are testing a …
This is a device that indicates by buzzing whenever the door crosses the specified distance giving a red light indication.This has been developed by linkit one board received in the giveaway! Its total cost is ~63$ including ~60$ linkit one board.Here’s video of it in action :- https://youtu.be/SbazZ44E9QY Step 1: Things Required We need:- Linkit …
In this instructable I’m going to show you how to design a kitchen timer using the Linkit One, the timer has a maximum duration of 30 minutes. And once the timer is done counting down it fires a buzzer to notify you. The time interval can be set in steps of 5 minutes and each …
Hello Everyone!, Welcome to our group instructables page. Here, we’ll break down all the steps you’ll need to build the “It’s 5 O’Clock Somewhere” portable clock. What is it? It’s a portable clock, connected to your local wifi, or paired with your phone, to show you the current time and where in the world it’s …
In recent days, automatic fire detection and control is becoming very essential to reduce the fire in a building or an industry. It provides real-time surveillance, monitoring and automatic alarm. A key aspect of such systems is to identify a developing fire emergency in a timely manner, and to alert the building’s occupants and nearby …
Tides. In Anchorage Alaska we live on a point located between two enormous tidal bays–so big in fact that Captain Cook on his initial survey of the area thought (hopeful thinking) that this entrance would prove to be a “northwest passage”. It is shallow and all boats traversing to the port are aware of the …
