altThe T-R-Y-1 is a small robot to learn soldering. The T-R-Y-1 has two touch sensors as arms and two multicolour LEDs as eyes, which are controlled by an Atmel ATtiny microcontroller.


  • 2 transistors
  • 5 resistors
  • 1 battery holder
  • 1 printed circuid board with microcontroller


Printed Circuit Board

The PCB is made in the same technique as the NIBO robots and uses similar parts.