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18 GHz radar waves to detect motion - far more reliable than traditional PIR sensors in many environments
use AT+CGNSSPWR to enable the receiver and AT+CGNSINF to retrieve latitude
This filter solves the critical problem of AM band overload that causes receiver desensitization
LED Notification Display: Power a Micro USB-connected microcontroller driving an OLED or LED matrix to show real-time notifications
such as direct sunlight or near heating appliances
RFM98 Ultra-long Range Transceiver Module/LoRa Module/support 433M frequency Arduino Mega 2560 + DHT11 Sensor Module 18 GHz radar waves toRFM98 Ultra long Range Transceiver Module LoRa Module support 433M frequency The RFM98 is a high performance LoRa transceiver module operating at 433MHz frequency, designed for ultra long range wireless communication with minimal power consumption. Professional IoT developers, agricultural monitoring system integrators, and remote sensor network engineers rely on this module to establish reliable communication links over distances exceeding 10
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