What's in the box:

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

MAX038 is a high-frequency waveform generator, which can be composed of program-controlled multi-waves digital frequency modulation signal generator, and can produce accurate high-frequency triangular waves, rectangular waves and pulse waves. 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. You can have a try.

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.

Specifications:
Name: Max038 Module
Material: printed circuit board
Power supply: 5V
Current: 0.1A
Operating frequency: 0.1Hz to 20MHz
Module working temperature: -25 to 85
Module output interface: SMA
Item size: 58 * 58 * 15mm / 2.28 * 2.28 * 0.59in
Package size: 150 * 100 * 10mm / 5.91 * 3.94 * 0.39in
Package weight: 8g / 0.28ounce

Packing List:
1 * Max038 Module