Float Switch – Water or Liquid Level Sensor
A water level sensor that connects its two ends in the event of water reaching it
You can put more than one sensor in more than one water level so that you know where the water or liquid arrived
Operating temperature: -20 ~ + 80 ℃
جهاز يستخدم لقياس الجهد والتيار لأي شيء USB Current Meter
PIC16F628A microcontroller
ULN2803 Darlington Transistor array IC 












