Kiraku Labo

Emoji Robot is programmed without texts (and without PC or smartphone), instead the program is composed of a series of pictogram/ideogram. Each icon has its own meaning such as move forward/backward, turn left/right, test if sensor is XX, turn LED on/off, beep, wait for sensor to become XX, etc. The robot consists of Arduino Nano, OLED display, ultrasound distance sensor, reflective photo sensors, motor driver and DC geared motors. IR remote control is used to program the robot. Planned demontration includes line tracing, detecting obstacles, etc.
We also plan to show samll balancing robots and spring-wound clock with pendulum auto adjustment.