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Silly Job Title: Earth Grounder. I am the Earth Grounder!

In this video we do the 9th project from the Maxitronix 30in1 Electronics Project Lab Kit: The “Secret Code” Key.

We use the Rigol MSO5074 Mixed Signal Oscilloscope to examine the buzzer tone signal.

We use the UNI-T UTi260B Thermal Imager to check thermals (there are none to speak of).

We use the Kaisi S-160 45x30cm Repair Mat as our workspace.

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Following is a product I use picked at random from my collection which may appear in my videos. Clicking through on this to find and click on the green affiliate links before purchasing from eBay or AliExpress is a great way to support the channel at no cost to you. Thanks!

Yum Cha Guitar String Ruler

Let’s go shopping!