Waterblaster

The Waterblaster is a fun remote controllable water pistol. Built together with Fabian Steiner as a small embedded systems project at FH Technikum Wien.

It can be controlled by a Website which is hosted on a ESP8266 microcontroller. The website sends WebSocket messages to the ESP8266 which controls an ATmega 328p over I2C. The Atmega control a stepper for horizontal movement, a servo for vertical movement, a pump and WS2812 leds.