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Tuya Smart WiFi/ZigBee Carbon Dioxide Meter NDIR High-Precision Real-Time Detection Intelligent Linkage Home School CO2 Detector

TTLOCK App Bluetooth Reader Module Relay Switch Antenna UART Output for Access Control System Unlocking Antenna Module Component

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TOF Laser Range Sensor (B) UART / I2C Bus Long Range 15m Robot obstacle avoidance Detecting ranging for Arduino Raspberry Pi

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Gen 2 Serial-Magic NTAG 21x Tag Emulator Direct Write

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1PCS UID Changeable NFC Card MF0 13.56Mhz Ultralight EV1-UL11 EV1-UL21 ULT-C Blank Card TAG STICKER UID Writable

MF S50 NFC 13.56Mhz UID 0 Block 7 Bytes Rewrite Changeable RFID Card 7Byte Writeable Chinese Magic Card Copy Clone for Acr122u

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13.56mhz for MIF-S50 S70 NFC Card 0 Block Writable 7 Byte UID Changeable Rewritable 1K 4K RFID Card Chinese Magic Card

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