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This type of water/air solenoid valves are used as inlet (feed) valves in washing machines
Supply Voltage: 3
The module output is normally LOW and outputs a series of random HIGH pulses when a vibration or shock is detected
Max Current : 100mA
Data acquisition systems
74HC138 (3 to 8 Line Decoder- Demultiplexer) ESP32-CAM This type of water/air solenoidIntroduction : The 74HC138 decodes three binary weighted address inputs (A0, A1 and A2) toeight mutually exclusive outputs (Y0 to Y7). The device features three enable inputs (E1, E2 andE3). Every output will be HIGH unless E1 and E2 are LOW and E3 is HIGH. This multiple enablefunction allows easy parallel expansion to a 1 of 32 (5 to 32 lines) decoder with just four '138 ICsand one inverter. 74HC138 can be used as an eight output demultiplexer by
US$ 125.00
US$ 125.00
US$ 125.00
US$ 44.00