How to make a Push-up Counter using Arduino and Ultrasonic Sensor HC SR04, 4 digital 7 segment display
I decided to use my TTGO ESP32 module as an Instagram Followers Counter.
With photocells in both goals and a bright LED-display on the table, a USB powerbank provides action for at least 30 hours.
When at least one person enters the room, the light and fan turn ON. When everyone exits the room, the light turns OFF.
It is a rechargeable waterproof lap counter that does not use a water proof bag separately.
A large 4-digit 7-segment counter with LiPo backup, in case USB power is cut.
For 3D makers the worst thing is running out filament in the middle of a hours long print. This device will order for you when it is low!
We are going to learn about how to create a custom API to pull follower counter from hackster.io and display it on an OLED.
This project will help you track the popularity of the selected GitHub repository.
Why? Because ammo counters are cool and range finders are also pretty cool and Nerf is cool – mix them together and it's ice cold.
Count toilet flushes per month by building a general purpose LCD counter with many potential uses.
Coin sorting machine based on Arduino Mega which is sorting and counting EURO coins.
Challenge your friends with a connected hoop! This project counts your score using Arduino, Sigfox, and the IoT platform Losant.
Build you own Instagram Followers Counter with a Raspberry Pi and stay up to date with your Instagram account popularity in real time!
Just a simple binary counter using LEDs!
Wire up this simple internet-connected countdown timer to get notifications in your busy life.
A simple time count (down) with 7-segments displays.
Here I've made a playing time counter for these cartridges.
Learn how to build a device that counts the amount of visitors with a laser trip wire.
Count visitors in a place and publish on Losant dashboard.
The final product of this tutorial is a two digit up-down counter using ATmega328 microcontroller.
Counting your steps with the Calliope Mini. Hearing the Star Wars theme is always a huge motivator.
This is a 7 Segments counter with arduino
This counter is made only from an ATtiny13 and LED diodes.