// Apply deadzone if (abs(xDiff) < deadzone) xDiff = 0; if (abs(yDiff) < deadzone) yDiff = 0;
The HW-044 is an excellent, affordable, and easy-to-use logic level converter for hobbyist and prototyping projects. It shines in mixed-voltage systems where multiple bidirectional signals (like I²C, UART, or GPIO) need translation between 3.3V and 5V. While not suitable for very high-speed applications, it is more than adequate for most sensors, displays, and microcontroller communications. hw-044 datasheet
| Pin | Label | Function | | :--- | :--- | :--- | | 1 | | Digital Output (HIGH when touched, LOW when idle) | | 2 | VCC | Power Supply (3.3V or 5V) | | 3 | GND | Ground | // Apply deadzone if (abs(xDiff) < deadzone) xDiff
The HW-044 datasheet provides performance specifications that outline the component's operational parameters, including: | Pin | Label | Function | |