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Voltage
testing
points are marked "T" on the PCB |
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IP1
|
Light Sensor |
IP1
|
Dark Sensor |
IP1
|
Heat Sensor |
IP1
|
Cold Sensor |
IP1
|
Water or Angle Sensor |
IP1
|
Touch Sensor |
IP2
|
Switch Input (+ going voltage): Key,Micro,Push,Reed,Slide,Tilt |
IP3
|
Switch Input (- going voltage): Key,Micro,Push,Reed,Slide,Tilt |
P1
|
Current Amplifier |
P2
|
Darlington Pair Amplifier |
P3
|
Resistor/Capacitor Timer |
P4
|
Thyristor Latch |
P5
|
Output Buffer |
P6
|
Op Amp Comparator |
P7
|
555 Timer Astable |
P8
|
555 Timer Monostable |
OP1
|
Sourced Lamp/Buzzer |
OP1
|
Sourced L.E.D. |
OP1
|
Sourced / Sinked flashing L.E.D's. |
OP1
|
Sourced Piezo Sounder |
OP1
|
Sinked Lamp |
OP1
|
Sinked L.E.D. |
OP1
|
Sinked Piezo Sounder |
OP2
|
Sinked Buzzer |
OP2
|
Sinked Solenoid,Electromagnet,Counter, Siren |
OP2
|
Sinked D.C.Motor Motor (9-12V) |
OP2
|
Sinked Loudspeaker |
OP2
|
Sinked Low Voltage Motor (3v) |
OP3
|
Sinked DPDT Relay |
OP3
|
Sinked Relay Motor Reverser |
Project PCB and Legend
by (Use
this pcb mask and legend when one person is manufacturing)
|