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and hoses into a bundle
AT89C2051-24PU Microcontroller
Ultraviolet (UV) Sensor (VEML6070 ) Contains an 8-bit command register that can be written via the I2C bus
Siren Alarm (Loud Voice - 110dBA ) 12V 74139 Accuracy: +/- 0Introduction : This is loud siren that can generate sound over 110 DBA, so do not make it close to your ears when you test. The siren Includes built in signal generator, just power on 6 12V and it will scream out loud. The siren is easy to use in your project and comes in very beautiful and eye catching colors. Specifications ITEM Value Voltage Range 6 : 16 v Nominal Current 160 mA Sound Output 110 DBA Operating Temperature 20 : 50 c Weight 80 g
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