Raspberry Pi GPIO Experiments: Connect buttons
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DS18B20 Waterproof Digital Thermometer Sensor Probe RC522 RFID 13.56MHZ Reader Writer Module Raspberry Pi GPIO Experiments: ConnectDS18B20 Waterproof Digital Thermometer Sensor Probe Accurately measure temperatures in wet, harsh, or submerged environments with this waterproof DS18B20 digital temperature sensor probe. Featuring a stainless steel housing and factory sealed cable, it delivers precise 12 bit readings over a single data wire ideal for aquariums, hydroponics, weather stations, and industrial monitoring. Available from The Engineer Store, Bengaluru with fast shipping, 7