Generic HS-S21A Tilt Sensor Module - Digital Output, 3-Pin Interface
The HS-S21A is a compact digital tilt sensor module designed for easy integration with 3.3V or 5V microcontroller systems like Arduino, Raspberry Pi, and ESP32. It provides a simple digital signal output to detect orientation changes and tilt events.
Features
- Compact PCB module measuring 36mm x 31mm x 18mm for space-constrained designs.
- Simple 3-pin interface (GND, VCC, Signal) with 2.54mm pitch for direct breadboard or header connection.
- Wide operating voltage range of 3.3V to 5.5V DC for compatibility with 3.3V and 5V logic systems.
- Digital output signal for straightforward, no-ADC-required tilt state detection.
- Includes pre-drilled mounting holes (3.2mm) with 10mm spacing for secure mechanical installation.
Out of stock
The HS-S21A tilt sensor module operates on a simple digital switching principle, changing its output state based on its orientation relative to gravity. This makes it ideal for basic tilt detection, anti-theft alarms, or position-sensing applications without the complexity of analog signal conditioning.
Its compact form factor and pre-drilled mounting holes allow for robust integration into prototypes or final enclosures. The module is designed for reliable performance across its specified voltage range, providing a clean digital signal compatible with most microcontrollers’ GPIO pins.
Additional Information
| Weight | 0.003 kg |
|---|---|
| Dimensions | 3.6 × 3.1 × 1.8 cm |
