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Silly Job Title: Current Conjurer.

In this video we build a variable brightness LED for use as a circuit for testing an ammeter which we will be making next week. This circuit will draw between 3 and 18 mA which should meet our requirements.

We use the METCAL PS-900 Soldering Station for soldering.

We use the AiXun H314 Hot Air Gun for shrinking our heat shrink.

We use the Riden RD6006 Bench Power Supply for supplying voltage for testing.

We use the EEVblog BM2257 Digital Multimeter to measure things.

We use the Fluke 17B+ Digital Multimeter to measure things.

We use the Brother P-Touch D210 Label Maker to label our project.

We use the Carpenter Mechanical Pencil to make notes.

We use the Hakko CHP 3C-SA Precision Tweezers for tweezering.

We use the Plato Model 170 Wire Cutter for cutting.

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

Thanks very much for watching! And please remember to hit like and subscribe! :)

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 Drill Extension

Let’s go shopping!