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Logic Type: JK Flip Flop
the strain (e
time attendance systems
Automatic power-fail detect and switch circuitry
Advanced Flame Sensor 74138 Logic Type: JK Flip FlopIntroduction : 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 :
