100kΩ




        100kΩ




                10kΩ
Variable Resistor
                    Input
 (Potentiometer)


    Microswitch     Input



Light Dependant
                    Input
        Resistor
330Ω




330Ω
Output   Piezo Speaker



Output   Bi-colour LED



Output   LEDs
10kΩ
                      BC337




330Ω
       SERVO




               10µf


               40Ω
Output   Speaker



Output   Servo



Output   Light Bulb
1N4001            M


10kΩ
                             BC337




10kΩ
                                     BC337




                1N4001



                                        IRF530
Output   Solenoid



Output   Buzzer



Output   Motor
4026
  7-seg
 decoder




100kΩ
Output   LCD Display



              Slide Switch   Input




Output   7-Segment Display
PICAXE
                  100kΩ




Microcontroller
     (µC)
Tactile Switch   Input

Interfacing blocks