Tilt Switch Sensor Module (KY-020) - South Africa Arduino, Robotics & Electronics Supplier South Africa: R43.03
Amazon.com: IIVVERR Tilt Angle Measurement Switch Sensor Module 3.3-5V DC 3-wire Switch for (Interruptor de medición de ángulo de inclinación Módulo 3.3-5V DC Interruptor de 3 hilos para for : Everything Else
KY-020 Tilt Switch Module - ArduinoModulesInfo
Tilt Sensor: An Inclination and Orientation Detection Device