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3 in 1 3D DIY Green Safe Energy Driven Dinosaur TTGO T-Call V1.4 ESP32 SIM800L Wireless Communication Module Step 1: Power off your

USD340.26 USD365.26 Bay rate

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Ships within 48 hours · Estimated delivery Sep 28 - Oct 3

Description

3 in 1 3D DIY Green Safe Energy Driven Dinosaur TTGO T Call V1.4 ESP32 SIM800L Wireless Communication Module Step 1: Power off your Step 1: Power off your Raspberry Pi completely before connecting or disconnecting the cable The onboard LM393 comparator converts this analog response into a clean digital output LOW when a magnet is detected and HIGH when it is absent

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