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DS18b20 Water Temperature Sensor Stainless Steel Probe Temperature Sensor for Arduino SR002|temperature sensor|water temperature sensorsensors for arduino - AliExpress
![Hi guys! I'm doing a hydroponics Arduino project for our research this year, and may I ask if this type of water temperature sensor (DS18B20) still requires a 4.7K Ohm pull-up resistor Hi guys! I'm doing a hydroponics Arduino project for our research this year, and may I ask if this type of water temperature sensor (DS18B20) still requires a 4.7K Ohm pull-up resistor](https://preview.redd.it/cccgbot6rkh61.jpg?width=640&crop=smart&auto=webp&s=68a8e082534292d6dd41d7676fe390ab94482b35)
Hi guys! I'm doing a hydroponics Arduino project for our research this year, and may I ask if this type of water temperature sensor (DS18B20) still requires a 4.7K Ohm pull-up resistor
![DS18b20 Water Temperature Sensor Stainless Steel Probe Temperature Sensor for Arduino SR002|temperature sensor|water temperature sensorsensors for arduino - AliExpress DS18b20 Water Temperature Sensor Stainless Steel Probe Temperature Sensor for Arduino SR002|temperature sensor|water temperature sensorsensors for arduino - AliExpress](https://ae01.alicdn.com/kf/HTB136IeSXXXXXcMXXXXq6xXFXXXG.jpg)
DS18b20 Water Temperature Sensor Stainless Steel Probe Temperature Sensor for Arduino SR002|temperature sensor|water temperature sensorsensors for arduino - AliExpress
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DS18B20 Water Temperature Sensor Air Temperature Sensor Pool Temperature Sensor Converter Mule with Waterproof Probe : Amazon.de: Business, Industry & Science
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ICQUANZX DS18B20 Temperature Sensor Module Kit Waterproof Electronic Block for Arduino: Amazon.de: Computer & Accessories
![💰Kaufe Aokin Snow Rain Weather Humidity Sensor for Arduino Temperature Sensor Water Raindrops Detection Module zum besten Preis im Online-Shop bei Joom 💰Kaufe Aokin Snow Rain Weather Humidity Sensor for Arduino Temperature Sensor Water Raindrops Detection Module zum besten Preis im Online-Shop bei Joom](https://img.joomcdn.net/c9ebc645f4f5d65b7dd78f5c12d9c5831a882e74_original.jpeg)
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![Gikfun DS18B20 Temperature Sensor Waterproof Digital Thermal Probe Sensor for Arduino (Pack of 5pcs) EK1083: Amazon.com: Industrial & Scientific Gikfun DS18B20 Temperature Sensor Waterproof Digital Thermal Probe Sensor for Arduino (Pack of 5pcs) EK1083: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/71aUteGSFtL.jpg)