RBFN-EU-COMP-BJT-03 is a Robofun educational robotics kit that includes programming, power and sensory components. The kit contains a PIC16F877A microcontroller, a range of electronic components including resistors, capacitors, transistors, and diodes, plus a jump cable for connection to external devices. It also includes an educational program for teaching the principles of electronics and robotics. The program helps to make the learning process more fun and engaging for both children and adults. The kit can be used to build various robots, cars, planes and other projects.