QTY.   PART NAME                        VALUE                           INSTANCES
4      Pushbutton                       use small type                  B1;B2;B3;B4
1      Relay                            5V coil, 8A 230V contacts       RY1
1      Transistor                       BC547                           Q1
1      LED                              yellow                          LD1
1      LED                              blue                            LD2
1      LED                              red                             LD3
1      Potmeter                         25k                             P1
3      Resistor                         270                             R1;R2;R3
2      Resistor                         1k                              R4;R8
1      Resistor                         22k                             R5
2      Resistor                         2k2                             R6;R7
1      LDR resistor                     any type                        LDR1
2      Diode                            1N4148                          D1;D2
2      Capacitor                        33p                             C1;C2
2      Elco                             1µ                              C3;C4
1      Voltage regulator                LP2950_5V or 78L05              IC1
1      Microcontroller                  PIC16F873                       IC2
1      LCD module (Hitachi compatible)  1 row, 16 chars, no backlight   IC3
1      Crystal                          4 Mhz                           X1