SKU: 52217696804
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
1-Relay 5V KY-019 Module High-Level-Trigger
Simple power supply & high compatibility
Schüler und Elektronikliebhaber entwickelt und ist perfekt geeignet
MQ-2 Gas sensor Smoke sensor Air quality module
EchoTrap DIY Kit - Bewegungsaktivierter Audio-Streich & Benachrichtigungs-Player mit Anwesenheitskontrolle | Projektset zum selber bauen inkl. Anleitung Bestseller 1-Relay 5V KY-019 Module High-Level-TriggerThe EchoTrap device is used as a motion activated audio player for creative pranks, notifications or just for fun. Using an ESP32 microcontroller, a PIR motion sensor, an I2S amplifier and an SD card reader, EchoTrap plays random MP3 files as soon as motion is detected. The device is fully customizable you can load your own sound files onto a removable SD card to suit any occasion or environment. The following products are included in the bundle:
US$ 17.99
US$ 20.00
US$ 14.90
US$ 17.00
US$ 24.00
US$ 19.00
US$ 16.00
US$ 17.90
US$ 28.00
