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

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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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ACR122U Kit 13.56MHZ NFC Support ISO / IEC18092 Smart Chip Card Crack Writer RFID Access Card Reader Duplicator

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MisTer FPGA-VGA

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Handheld RFID Duplicator NFC Reader 125Khz T5577 Writer 13.56Mhz UID Smart Chip Card Key Cloner Programmer Copier

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Black Rfid FDX-B/A 134.2khz Animal Microchip Reader ISO Chip OLED Pet Dog Scanner For Rfid Glass Tag Animal Microchip pet Chip

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