Sonoff TH16 Temperature and Humidity Monitoring WiFi Smart Switch

ناموجود
Real-time monitor–Monitor real-time temperature and humidity Auto Mode–Set Auto mode to turn on/off at a specified temp. or hum. range Manual

Smallest SIM800L GPRS GSM Module Micro SIM Card Core BOard Quad-band TTL Serial Port with Antenna

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Smallest SIM800L GPRS GSM Module Micro SIM Card Core BOard Quad-band TTL Serial Port Chip: SIM800L Voltage: 3.7-4.2V Support networks:

RF Remote

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Convert 433MHz RF Remote to App via WiFi Make 433MHz RF devices App remote controllable Support to add max. four

PN532 NFC RFID Module V3 Reader Writer Breakout Board

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Feature: With signal output instructions TTL output signal is low level Analog 0 ~ 5 v voltage output, the higher

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Convert 433MHz RF Remote to App via WiFi Make 433MHz RF devices App remote controllable Support to add max. four

LoRa Series Ra-01 Spread Spectrum Wireless Module Ultra-10KM 433M RF Chip SX1278

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LoRa Series Ra-01 / Spread Spectrum Wireless Module / Ultra-10KM / 433M / RF Chip SX1278 Description: LoRa ™ spread

IC2262/2272 4 Channel 315MHZ 4 Key Wireless Remote Control Kits

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Features: 100% Brand new and high quality! There are four buttons on the remote control, and respectively correspond to the

HC05 Bluetooth module 6pin , master slave ,with button

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Product Details: •  Color: Basic Version •  CSR chip : Bluetooth v2.0 •  Wave band : 2.4GHz-2.8GHz, SM Band •