Two Photons were used to set up a timer which can be activated upon a press of a button.
3 more project incorporating a 555 timer. A follow up to my previous article "4 projects using a 555 timer"
Follow these instructions to learn about the efficient acquisition of analog data on STM32 through a comparative study of ADC modes
Display CPU TIME on ESP Wemos D1 OLED
Simple Arduino timer for many purposes.
This strange old dial-less phone now makes sure you take comfort breaks, with LED NeoPixels effects, original switches & old-school beeping.
Here we are going to tell you about how to use PWM in STM32 based microcontroller, e.g. the STM32L100discovery-Discovery Kit.
A low-cost, easy-to-build, high-power LED controller with a built-in programmable timer.
Servo motors work on the principle of variable PWM signal and using a 555 we can generate PWM with suitable resistor network.
This is an hourglass alarm that uses PICO, LEDs, and a buzzer to notify you when your time ends.
My RasPi device reminds me what's the time by making an announcement every 20 minutes.
We've made a toothbrush timer using an Adafruit Circuit Playground board to help kids to understand how long to brush their teeth for.
Ever let your soldering iron or gluegun burning all night by accident? This is the solution!
The sensor APDS-9960 is able to capture the direction of a movement.. right, left, up... let's use it to create a switch for a desk lamp!!
This Astable multivibrator is used to generate the PWM signal. Basically a rectangular signal of variable duty cycle and frequency.
A general purpose countdown timer. Easily settable for up to one hour. Great for the kitchen. Perfect 5 minute eggs!
In this tutorial we will learn how to rotate a small (1 minute) sand clock every 60s using servo motor and Visuino,
My kids celebrated New Year's Eve learning to code. Here's a simple and fun way to celebrate the New Year countdown.
Measuring Capacitance of capacitor using 555 Timer IC, 7490 Decade Counter, and ammeter
Follow these instructions to learn about the different modes of TIMER operation on an STM32 microcontroller using simulation in Proteus
Find out how to create digital kitchen timers, complete with a knob, buzzer, and a digital display.
Demo library for generating the sounds for the HEYKUBE. You can help define the sounds of the smartest 3x3 cube in the world.
Helps you to not forget to feed your fish.
A simple and smart Arduino time keeping code that reminds computer users to take a visual break from their screen.