Connections
 |
 |
| Junction | Crossover |
Power Supplies
 |
 |
 |
 |
| Single cell Battery |
Multi cell Battery |
DC supply |
Fuse |
 |
 |
 |
 |
| Zener Diode | Voltage Regulator | Transformer | Earth |
Inputs
 |
 |
| Thermistor |
Light Dependant Resistor |
 |
 |
| Photo Diode |
Photo Transistor |
 |
 |
| Microphone | Piezo Crystal |
Switches and Relays
 |
 |
| Push to Break Switch |
Push to Make Switch |
 |
 |
 |
 |
| SPST Switch |
SPDT Switch |
DPST switch |
DPDT Switch |
 |
 |
| SPDT Relay | DPDT Realy |
Outputs
 |
 |
 |
| Bulb |
LED |
Flashing LED |
 |
 |
 |
| Buzzer | Speaker | Motor |
Resistors
 |
 |
 |
| Resistor | Variable Resistor | Potentiometer |
Capacitors
 |
 |
 |
| Capacitor | Electrolytic Capacitor | Variable Capacitor |
Semi-conductors
 |
 |
| Diode |
Thyristor |
 |
 |
 |
| npn Transistor | JFET | MOSFET |
Integrated Circuits
 |
 |
| 555 |
Op Amp |
 |
 |
| 8 pin DIL | 16 pin DIL |
Logic Gates
 |
 |
 |
 |
| AND gate |
NAND gate |
OR gate |
NOR gate |
 |
 |
 |
| NOT gate | XOR gate | XNOR gate |
Meters
 |
 |
| Ammeter | Voltmeter |
Issue 30 - 20/2/03