Funkcijski generator DDS LCD DIY

Features:
Provided lots of electronic components for you to do it by yourself.
Simple circuit with easily accessible and cheap components.
Delicated high speed (HS) signal output up to 8MHz.
DDS signal with variable amplitude and offset.
DDS signals: sine, square, saw, rev saw ,triangle, ECG and noise.
2 * 16 LCD menu, intuitive 5 button keypad.
Frequency adjusting steps: 1, 10, 1000, 10000MHz.
Restoring last configuration after power up.
Has two outputs-one for DDS signal and another for high speed aquare signal.

Installation Detail:
http://www.dropbox.com/s/z0ktc666sct1gj1/H11887install.pdf?dl=0

Specifications:
Material: PCB + Electronic Components
Power Supply: +5V / +12V / -12V
Menu Displey: 2 * 16 LCD
HS Signal Frequency: 1, 2, 4, 8MHz
Red Board Size: 8 * 8cm / 3.15 * 3.15in (L * W)
Red Board Weight: 20g / 0.7oz
Screen Size: 6.5 * 1.5cm / 2.6 * 0.6in (L * W)
Screen Board Weight: 29g / 1.04oz
Package Size: 15 * 11 * 2cm / 5.9 * 4.3 * 0.8in (L * W * H)
Package Weight: 101g / 3.58oz