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M5Stack COM.NB IoT Module (SIM7020G) with antenna Mornsun LI30 20B12PR2 AC DC 30W DIN Rail Power Supply Purchase the Ai Thinker ESP 12S Purchase the Ai Thinker ESP 12S ESP8266 Serial WiFi Module online at The Engineer Store India's most trusted electronics components store TTL compatible Detection Range Up to 7 meters (adjustable via potentiometer) Detection Angle < 120 degrees cone Trigger Modes Single Trigger (L) Repeatable Trigger (H) Setup and configuration assistance and connectivity problems
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