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Encoder Technology : Incremental
Module properties: Step-up
time attendance systems
The maximum AC or DC that can be detected can reach 5A
Thisenables the device to be used in HIGH-to-LOW level shifting applications
Advanced Flame Sensor 74138 Encoder Technology : IncrementalIntroduction : Advanced Flame Sensor 5 channel flame fire sensor module with wide detection range, about 120 degree. Advanced Flame Sensor detects the fire with 5 flame sensors which are arranged with 30 degrees. This module outputs analog signal, which would be more precisely, and also digital signal which would be more easy to use,. you can adjust the digital output sensitivety by the on board potentiometer. Features : Voltage : 3. 3V~9V. Output :
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