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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
The size is compact to make it easy to carry it out
Product Sensor style Standout Temperature Waterproof One Wire Sensor DS18B20 3Meters temperature sensor with SPI Current item Temperature Sensor Waterproof DS18B20 kit temperature sensor with 1-Wire waterproof build
one-way data transmission
You can also compare it with DFRobot Relay Module V3
sound level demos
RFID Card 125kHz EM4100 10pcs - Compatible Tags wav player The size is compact toThis is a proximity identification token of 125Khz, EM4100. You can use it with the 125K RFID reader module, often used for electronic locks or customer identification. SPECIFICATION Frequency: 125K Dimension: 85. 5mm x 54mm x 1mm
