DS18B20 Digital Temperature Sensor Thermal Probe Stainless Steel Digital Temperature Sensor Cable Module Waterproof Features: 1.High-Quality Stainless Steel Enclosure: The
10 Pcs Normally Open Magnetic Induction Switch Vibration-resistance Electronic NO Switch 2*14mm DIY Magnetic Reed Switchs Electronic Component for Arduino Feature:
Model Number: HYT-3015A Voltage: 24V Origin: Mainland China Certification: CE,none Voltage range (V): 3~24 Rated current (mA):≤30 Sound pressure level (dB): ≥90 Resonant frequency