ESP32-CAM PIR: Solar Off-Grid Motion Camera | ShillehTek
Build an ESP32-CAM + PIR solar off-grid motion camera that uploads photos to Telegram and deep-sleeps for long runtim...
Arduino Nano PIR vs Radar: Choose the Right Motion Sensor | ShillehTek
Build a simple Arduino Nano motion test and compare HC-SR501 PIR vs RCWL-0516 radar to choose the right sensor for re...
ESP32-CAM HX711 PIR: Motion photos with seed weight | ShillehTek
Build an ESP32-CAM bird feeder that uses a PIR sensor to snap photos and an HX711 load cell to log seed weight to a W...
Arduino Nano PIR Sensor: Animated Skull Control | ShillehTek
Build an Arduino Nano HC-SR501 PIR animated skull with servo jaw, LED eyes, and buzzer for a hands-free Halloween pro...
ESP32-CAM HC-SR501 PIR: Motion Photo Alerts via Wi-Fi | ShillehTek
Build an ESP32-CAM doorbell with an HC-SR501 PIR sensor that snaps a photo on motion, saves to microSD, and sends Wi-...
ESP32 HC-SR501 PIR: Telegram mailbox alerts | ShillehTek
Build an ESP32 + HC-SR501 PIR mailbox notifier that sends Telegram alerts when the door opens, helping you avoid wast...