Arduino Pong clock

An Arudino powered pong clock used the classic Pong video game to tell the time, and has multiple display modes to choose from. The 2 players automatically win and lose so their scores show the hours and minutes. It is based on a clock by Nick Hall. This is the 2nd version of my clock and now displays temperature in slide mode and also has a timer in normal mode. The 1st version can be found here Pong Clock Mk1 instructable The clock has lots of different display modes to choose from: Pong Clock, Large Digits,Time written in words, e.g. “Ten Past

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ESP32 weather station

Another ESP32 based weather station that retrieves weather data from OpenWeatherMap via WiFi and display the infor on a 3.2″ Nextion Touch Display. It also uses the BME280 sensor for measuring weather data locally. The display is refreshed every two seconds and the weather forecast is made every hour.

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A DIY vending machine illustration using Arduino

Dejan Nedelkovski from HowToMechatronics illustrates a DIY vending machine using Arduino platform. The vending machine features four discharging units controlled via four continuous rotation servo motors, a carrier system controlled via stepper motors, an LCD, four buttons for selecting an item and a coin detector. You can watch his build process in the following video.

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