SPECIFICATIONS

STM32F030F4P6 Core Unipolar SPWM Single Phase Inverter Development Board 2-200Hz Integrated Full Bridge Pure Sine Wave Module


Specifications:

Adopts STM32F030F4P6 M0 core MCU to generate 2-channel unipolar SPWM waves. Onboard SWD download interface supports independent user programming.

Post-stage LC filter delivers smooth waveform output.

Frequency range: 2-200Hz. Error increases with frequency, actual output 182Hz at 200Hz setting.

DC input voltage: 13~40V.

AC output peak voltage: ±13~±40V.

Max output current: 1.5A.

Adjust frequency and amplitude via keys or serial upper computer.

Built-in reverse connection protection and 2A overcurrent protection.

Cut off output upon overcurrent, resume output automatically after 5 seconds when current drops below 0.12A.

Frequency step: 1Hz, accuracy: 0.005%-0.1%.

Amplitude step: 1V, amplitude tolerance: ±1.5V.

OLED displays input voltage (error ±1.5V), preset output voltage and frequency.

Note:

1. Due to the light and screen difference, the item's color may be slightly different from the pictures.

2. Please allow 1mm-1cm differences due to manual measurement.

Package Included:

1x Inverter Module