FYPII-SCHEMATIC PIC 16F877A

SCHEMATIC PIC16F877A

FYP II-BILL OF MATERIAL FOR PROXIMITY SWITCH (REFER SCHEMATIC CIRCUIT PROXIMITY)

12 Resistors

Quantity	Reference	Value
1	R1	3K3
4	R2,R6,R8,R12	100K
1	R3	1K
1	R4	47R
1	R5	47R
1	R7	10K
2	R9,R11	1K
1	R10	100Ω

4 Capacitors

Quantity	Reference	Value
2	C1,C3	1µF
1	C2	100nF
1	C4	100µF

2 Integrated Circuits

Quantity	Reference	Value
2	U1,U2	555

4 Transistors

Quantity	Reference	Value
3	Q1,Q2,Q4	2N3904
1	Q3	2N3905

5 Miscellaneous

Quantity	Reference	Value
3	J1,J2,J4	CONN-SIL2
2	J3,J4

FYP II-SCHEMATIC DRAWING FOR CIRCUIT PROXIMITY SWITCH

SCHEMATIC DRAWING FOR CIRCUIT PROXIMITY SWITCH