Reflexometer (inspired by BATAK)

thingiverse

One of my friends showed me a device called BATAK online, and that's my tribute to its makers. I assure everyone, including the manufacturers of BATAK, that both the electronics and software I created are based solely on what I saw on YouTube videos. You can see the effects at the links below, where a system randomly illuminates one of twelve LEDs and waits for you to press the corresponding button. If you press while the red light is lit, the game ends, but if you press when the green light is on, you add a point and keep playing until time runs out. https://drive.google.com/open?id=0ByUVPkHUuF50X3V1aXpUOVl0SVk https://drive.google.com/open?id=0ByUVPkHUuF50UHVCal8tczZpSWM https://drive.google.com/open?id=0ByUVPkHUuF50eG9UUjdwelRQWFU One of the clocks counts down from sixty seconds to zero. The second counter tracks the number of extinguished LEDs. Regarding hardware, the motherboard communicates with displays via a bus based on RS485. Each display has its own step-down converter power supply. At the end of each channel is a push-button with RGB LEDs.