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Arduino Reed Switch: Build a Door Alarm | ShillehTek
Build an Arduino reed switch door alarm that beeps when a door opens, using a magnetic sensor and buzzer with simple wiring and code from...
Read articleESP8266 SW-420: Build a WiFi Fish Bite Alarm | ShillehTek
Build an ESP8266 + SW-420 WiFi fish bite alarm that detects vibration and alerts an Android phone via HTTP polling, using parts from Shil...
Read articleArduino Rain Sensor Module: Flood Detection States | ShillehTek
Build an Arduino rain sensor module project that reads A0 and classifies Not Raining, Rain Warning, or Flood for quick water detection wi...
Read articleArduino 49E Hall Effect Sensor: Read Analog and Digital | ShillehTek
Build an Arduino 49E linear Hall sensor reader to monitor analog magnetic field strength and a digital threshold output for contactless d...
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