Pot plant sensor - Transistor edition

174

01:08:33

This circuit is an alternative to Pot plan sensor - Part 1 (link: https://everycircuit.com/circuit/5791294515052544 ).

Here, i've only made use of transistors and zener diodes.

This circuit works in conjunction with Pot plant sensor - Part 2 (link: https://everycircuit.com/circuit/5568209618731008 ).

The full circuit takes output from circuit in this circuit, without the Leds & resistors and feeds into circuit from Part 2, replacing the logic sources with the outputs from this circuit and replacing the LED in circuit 2 with a buzzer.

published 3 years ago

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