GSM Remote Control – 2 IN and 2 OUT
Part 3 – Assembly

By on January 6, 2011

Now that we have seen the electric scheme, we can work on the practical aspect of the project; let us state in advance that its making presupposes a double-faced printed board with metallic holes, using many SMD components, all this in order to reduce the overall size of the device.

Top Layer

Top Layer

Bottom Layer

Bottom Layer

PARTS LIST:
R1:
0,1 ohm 1W (1206)
R2, R21: 2,2 kohm (0805)
R3: 1,2 kohm (0805)
R5, R6, R9, R11: 4,7 kohm (0805)
R7, R8, R13, R14, R17: 330 ohm (0805)
R10, R12: 10 kohm (0805)
R12: 10 kohm (0805)
R15, R16: 1,5 kohm (0805)
R20: 1 kohm (0805)
R4, R18, R19, R22, R23, R24, R25, R26, R27: unused
C1, C4, C7, C13: 100 nF multilayer (0805)
C2: 1000 µF 35 VL electrolytic
C3: 100 pF ceramic (0805)
C5: 100 µF 16 VL electrolytic
C11, C12: 100 µF 16 VL electrolytic
C8, C14, C15, C16: 470 µF 6,3 VL tantalum (CASE-D)
C6, C9, C10, C17, C18, C19, C20: unused
Q1, Q2: unused
U1: MC34063AD
U3: 24FC256-SN
U4, U5: TLP181
U6: PIC18F46K20-I/PT (MF857)
U2, U7: unused
D1, D3, D4: 1N4007
D2: 1N5819
T1, T2: BC817
LD1, LD2: LED 3 mm red
LD3, LD4: LED 3 mm yellow
LD5: LED 3 mm green
L1: Coil 20 µH
RL1, RL2: Relay 5V single pole
P1: unused
F1: Slow fuse 2 A (1206)
Miscellaneous:
- 2 pole terminal block (2 pcs.)
- 3 pole terminal block (2 pcs.)
- power plug
- 6 pin male strip
- 3 pin female strip
- 16 pin female strip
- 4 pin 90° female strip
- PCB

Download PCB details (Layout and Gerber): PCB

About Staff