Go to the Bounty Projects Github Page for details! -> LINK

Smart Mug Mat

  • Calculate how much water you drink each day
  • ESP32 connects to the app to show a weekly report
  • Remind the user to drink water when detecting the user hasn't drunk any water for 3 hours

Fencing Scoring Machine

  • Has two RGB colour displays: Red, Green, Yellow, and White
  • Has physical button for the referee to choose whether a yellow card or a red card is given
  • Has a timer that can be set up to 3 minutes
  • Has two number display that can display score from 0 to 99
  • Has a button that can determine random draw

Mechanical Keyboard

  • Build a custom mechanical keyboard using MCU
  • Must have 250Hz or above polling rate
  • Must have more than 3x3 keys layout
  • No key conflict when pressing multiple keys at the same time
  • OLED status bar and Rotary Encoder will be a plus

Bicycle alarm system

  • The whole system should be enclosed in a small 3D printed shell that is easy to attach to the bike frame
  • It is based on a microcontroller that has bluetooth function
  • It should have battery life longer that 1 week
  • It should shock the person who it attempting to steal the bike with EXTRA BEEFED UP 32V INPUT BUZZER

7-Segment Display

  • Library for controlling the display
  • Attach sensors to achieve certain functions, including:
    • A temperature sensor (able to measure oil temp up to 300 degrees)
    • A CO2 sensor
    • A countdown timer