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ESP32 Sinewave Inverter Drive Module (Discontinued, Only for repair/replacment)
High-Efficiency Sinusoidal Pulse Width Modulation Board with Interactive Visual Interface
This STM-SPWM Board offers a high-performance sinusoidal PWM signal generation with an integrated 16x2 LCD Display Module. The added control buttons allow for easy interaction, making it perfect for applications that require both visual feedback and manual input.
Specifications
| Feature | Details |
|---|---|
| Display Controller | HD44780 Hitachi |
| Character Dimensions | 5x8 dots per character |
| Display Format | 16x2 characters |
| Interface | Parallel: 4-bit parallel mode |
| Operating Voltage | 5V DC |
| Display Dimensions | 65mm x 14mm |
| PCB Dimensions | 100mm x 73mm |
| Human Interaction | 4x tactile push buttons (momentary) |
| Carrier Frequency | 6 kHz, 12 kHz, and 18 kHz (User-selectable) |
| Output Frequency | 50Hz (Fixed) |
| Operating Temperature | 0°C to 55°C |
| Operating Modes | Unipolar and Bipolar (User-selectable) |
| Audible Warnings | Integrated DC buzzer |
| Communication Ports | 1 x USART (RS232-C), 1 x USB (VCOM 2.0) |
| PWM Output | 3.3V, 20 mA (Max) |
Display Compatibility
| Display Options | Description |
|---|---|
| 16x2 LCD Module | Compact and interactive visual feedback |
| 20x4 LCD Module | Larger screen for more information |
| HT1621 LCD Module | Low-power, versatile display |
| i-Mux TFT Display | Advanced graphical interface |
The STM-SPWM Board with 16x2 LCD Display Module 2100 is an ideal solution for applications requiring interactive control and real-time feedback, with its user-friendly interface and robust sinusoidal waveform generation capabilities. Perfect for engineers, hobbyists, and students.
