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STM Sinewave Inverter Drive Module (Grid Sharing) + CT + Hybrid Style Display Board
Description:
High-Efficiency Sinusoidal Pulse Width Modulation Board with Compact Design and Versatile Functionality.
Specifications:
| Feature | Details |
|---|---|
| Operating Voltage | 5V DC |
| Carrier Frequency | 6 kHz, 12 kHz, and 18 kHz (User selectable) |
| Output Frequency | 50Hz (fixed) |
| Operating Temperature | 0°C ~ 55°C |
| Operating Mode | Unipolar, Bipolar (User selectable) |
| Dimensions | 51mm x 28mm |
| PWM Output | 3.3 volts, 20 mA (max) |
| Communication | 1 x USART (RS232-C), 1 x USB (VCOM 2.0) |
| Audible Warnings | DC buzzer |
| Display Options | 16x2 LCD Module, 20x4 LCD Module, HT1621 LCD Module, i-Mux TFT display |
| CT Input | CT input with 36.5 Ohm burden resistor (0-100 Ampere full scale) |
Key Features:
- Compact Design: Efficient board size with easy integration capabilities.
- Multiple Display Options: Compatible with various display modules for flexible project requirements.
- Enhanced User Control: Includes tactile push buttons for improved interaction.
- High Performance: Precise PWM output with carrier frequency adjustment.
- Durable Build: Reliable operation in diverse environmental conditions.
The STM-SPWM Board is your ideal partner for high-performance electronics projects, combining precision, flexibility, and ease of use.


