Images

Board closeup

DSCN4395

Microphone closeup: Analog section with low-pass filter, microphone and the IC MAX9812 (on a self built TSOP to DIL adapter)

DSCN4396

PIC 16F84 closeup

DSCN4397

Rear side, connections: yes I know, it’s a mess 🙂

DSCN4399

Upper view

DSCN4389

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s