Keyestudio DS18b20 temperature detection sensor, suitable for field temperature measurement. Each pin of the chip is separated by heat shrink tube to prevent short circuit and sealed inside making the sensor waterproof and damp-proof. The "One line Bus" direct digital transmission significantly improves the anti-jamming ability of the system. The measurable temperature range is from -55°C to +125°C.
Specifications Total length: 1m Power supply: 3.3-5V Adjustable resolution: 9~12 bits Temperature sensing range: -55°C~+125°C (lead wire can bear the temperature up to 85°C)
Note The product is specialized and technical knowledge is required. The warranty does not cover damage caused by incorrect wiring.
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