#ElectroBoom
#oscilloscope
#diytestprobe

whatzap sa inyo mga kabutingting
dito tuturo ko kung paano itest sa 220v ac si DSO 138 oscilloscope
marahil yung iba alam na at yung baka ginagawa naman eh jamper medyo delikado sa ating mga viewers
yung iba nmn eh gumagamit nmn ng step down transformer

dito gumamit lang ako ng 2pcs resistor

100K ohm
1K ohm
2mf capacitor

THIS IS HOW TO TEST AC VOLTAGE FROM YOUR POWER GRID OR MAIN OUTLET SOURCE
USING DSO138 OSCILLOSCOPE IN A SAFE WAY
USING DIY TEST PROBE ADAPTOR
SOMEONE OF YOU MAYBE KNOW THIS OR NOT
MAYBE YOU DO IT NOT SAFE

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