Protel Schematic

D

D

78L05

VIN

R1

1N4001

1N4001

VOUT

C1 100uF/6V C2 100uF/6V 9V Battery

C

TOP LED

680Ω

VCC

1

14

2

13

3

12

4

11

5

10

6

9

7

SOMO-14D

C

8/16/32 Ohm (0.25W) SPEAKER

8

B

B

PIN CONFIGURATION NEXT NC CLK DATA BUSY A

PLAY/STOP PREVIOUS

POWER SUPPLY OPTIONS

1

14

2

13

3

12

4

11

5

10

6

9

7

8 SOMO-14D

3.3V

VCC

5V

VCC

AUDIO NC SPKSPK+ RESET

1N4001

1N4001 VCC

GND VCC

3.0V BATTERY

Title Size

Number

Revision

A4 Date: File:

A

SOMO-14D TARDIS Application

20-Dec -2013

Sheet of Drawn By:

Rev2