PNPTransistor based DC Relay Drive make | Triggering source (-)voltage | method-2

Описание: This video PNP transistor based 12v DC Relay control Drive Simple make it, this type transistor is a semiconductor device used to switch electronic signals and electrical power ON/OFF control than working a transistor base triggering source (-) voltage method,

Download circuit diagram and detail - https://goo.gl/HzaJZB
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NPN Transistor based DC Relay Drive make | Triggering source (+)voltage | method-1 = https://goo.gl/wFfjgj
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The component is using
1. PNP transistor(BC558)
2. 12v DC SPDT Relay
3. 1K ohm resistor
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