M5Stack U105 Signal Source Unit for use with M5StickC, M5 Core, M5StickV

The M5Stack DDS is a signal source Unit. It uses the AD9833 programmable waveform generator + STM32F0 micro controller. Based on I2C communication interface (addr:0x31) It can easily control the signal source to output multiple waveforms (sine wave, triangle wave, square wave output, sawtooth wave, signal output amplitude 0-0.6V) and adjust the frequency and phase.

• Digital programmable f requency and phase
• Signal output amplitude 0-0.6V
• Sine wav e/Triangle wav e/Square wav e/Sawtooth wav e (f ixed f requency : 13.6KHz)/DC output
• Output f requency range: 0MHz to 1MHz (10MHz based on the ref erence clock)
• 28bit f requency resolution
• 11bit phase resolution