Keyestudio DS18B20 Stainless Steel Waterproof Temperature Probes + Resistors (3 Pack)
This kit includes three DS18B20 temperature detector sensor and three 4.7 K resistors.
Keyestudio DS18B20 temperature detector probe adopts the brand-new and original DS18B20 temperature sensor chip.
Each pin of chip is separated by heat shrinking tube to prevent the short circuit, and sealed inside for waterproof and damp-proof. Its direct "One line Bus" digital transmission greatly improves the anti-jamming capability of system, suitable for field temperature measurement in harsh environments.
At the same time, it is sealed with a high thermal conductivity of sealing rubber strip, to ensure the temperature sensor’s high sensitivity, with a very tiny temperature delay. Its measured temperature range is from -55℃ to +125℃, in the range of -10℃~ +85℃, its accuracy is±0.5℃.
When testing it, need to connect the signal end (yellow line) of sensor to the Digital port of microcontroller, meanwhile, need to add a pull-up resistor on the Signal end, or else the test will fail. This kit we provide three 4.7 K resistors to used as pull-up resistor.
Specifications
- Each pin of chip is separated by heat shrinking tube to prevent the short-circuit
- Sealed with premium stainless steel tube for waterproof, damp-proof and rustproof.
- Total length of 1m
- 3.3-5V power supply
- 9~12 bit adjustable resolution
- Temperature sensing range: -55℃~+125℃（lead wire can bear the temperature up to 85℃）
Contents
- 1 x Keyestudio DS18B20 Stainless Steel Waterproof Temperature Probes + Resistors (3 Pack)
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