Simple Arduino timer for many purposes.
Create a very cheap and effective board for testing a servo using minimal parts. This uses a 555 timer and is sponsored by PCBgogo.com.
A low-cost, easy-to-build, high-power LED controller with a built-in programmable timer.
Use Meadow. Foundation to quickly and easily wire up a LCD screen and a RTC module to make a Christmas countdown display.
Learn how to turn your micro:bit to a countdown timer that emits light and sound using Snap Circuits components.
We've made a toothbrush timer using an Adafruit Circuit Playground board to help kids to understand how long to brush their teeth for.
My kids celebrated New Year's Eve learning to code. Here's a simple and fun way to celebrate the New Year countdown.
Helps you to not forget to feed your fish.
This is an hourglass alarm that uses PICO, LEDs, and a buzzer to notify you when your time ends.
Here we are going to tell you about how to use PWM in STM32 based microcontroller, e.g. the STM32L100discovery-Discovery Kit.
Explanation on timer module in PIC microcontrollers.
The router worked hard every day without a break. It's quite hard to turn off the power every day, so I made a device to let it have a rest.
A small quiz buzzer system with only some electronics without any microcontroller.
Display CPU TIME on ESP Wemos D1 OLED
A timer that counts the seconds of how much time passes that a professor runs off onto a tangent.
From store bought to home builds, race your "Hot Wheels" and let the track determine who the winner is!
Be a productivity monster by connecting DC/AC stuff to your Pomodoro Timer Thingamajig! A pomodo timer using an MSP430 and a relay board.
Apne mobile ko kharab hone se bachaye..!