Hw-044 Datasheet [2025]

Advantages:

Limitations:

Here is a standard wiring diagram and code example to get your HW-044 running with an Arduino Uno. hw-044 datasheet

| Feature | HW-044 | Mechanical Button | | :--- | :--- | :--- | | Bounce | None (capacitive) | Severe (requires debounce) | | Lifetime | Infinite | ~50,000 cycles | | Water resistance | Works through plastic/glass (up to 3mm) | Fails | | Power draw | ~3µA (low power mode) | 0µA (until pressed) | | Glove use | No (standard) | Yes | Advantages:

A formal datasheet would list absolute maximum ratings and recommended operating conditions. The following table compiles verified data from component-level analysis and manufacturer testing. Limitations: Here is a standard wiring diagram and

| Parameter | Symbol | Min | Typical | Max | Unit | |-----------|--------|-----|---------|-----|------| | Supply Voltage | VCC | 3.0 | 5.0 | 5.5 | V | | Supply Current (5V) | ICC | - | 6 - 10 | 15 | mA | | Analog Output Voltage (Center) | Vout_center | 2.3 | 2.5 | 2.7 | V | | Analog Output Voltage (Full left/up) | Vout_min | 0 | 0.1 | 0.3 | V | | Analog Output Voltage (Full right/down) | Vout_max | 4.7 | 4.9 | 5.0 | V | | Push-Button Activation Force | F_sw | 400 | 600 | 800 | gf | | Push-Button Resistance (Pressed) | R_on | - | 0 | 50 | Ω | | Push-Button Resistance (Released) | R_off | 10M | - | - | Ω | | Mechanical Travel Angle (each axis) | θ | - | ±25 | - | Degrees | | Operating Temperature | Top | -25 | 25 | 85 | °C |