AD9833 Module DDS Digital Synthesizer Frequency Controllable Sine Square Triangular Waves Official Line LPF

Features:
Operating frequency ranges from 0.1Hz to 20MHz.
The output frequency can be adjusted by 4-bit digital switch.
The output waveform can be set by 2-bit digital switch.
Frequency and duty ratio can be adjusted by reaching potentiometer.
Distortion can be adjusted by potentiometer.
Triangular-waves, sine-waves, rectangular-waves and pulse-waves.
Independent frequency and duty cycle adjustment, 350:1 frequency sweeping scope, 15%-85% controllable duty cycle.
Low-impedance outputbuffer ,0.1.
Low distortion sine-waves, 75%.
Low temperature drift, 200ppm/℃.
Have TTL/CMOS compatible output, which can be used to synchronize external devices, 5V power supply.