Circuit Schematic Simple Solar Plant Watering Alarm using Transistors

Alarm. - This is electronic Circuit Schematic Simple Solar Plant Watering Alarm using Transistors like in Figure 1 below. In this circuit schematic the basic component used are transistors. 

In here we will give you global description about Circuit Schematic Simple Solar Plant Watering Alarm using Transistors and then we will give you link to continue your reading from original source as external website.

Circuit Schematic

Source: Eleccircuit

Component Part

• Q1___________2N3904 40V 200mA NPN transistors
• Q2___________2N2222 40V 500mA NPN transistors
• LED1,LED2____LED 3mm as you like
• R1___________10K 0.25W resistors
• R2___________100 ohms 0.25W resistors
• VR1__________50K Potentiometer
• BZ1__________6V Buzzer
• B1___________4.5V (1.5V AA x 3 battery)
• Wires,

Description

Circuit schematic like in Figure 1 above is Circuit Schematic Simple Solar Plant Watering Alarm using Transistors. Eleccircuit site describe that this is a simple Solar plant watering alarm circuit. It will sound alarms when the soil is dry. The trees have died. It the solar sell is 6V DC power supply. Thus saving convenience and does not require batteries.No noise at night.

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