Extending probe for digal temperature gauge

I love these visual LCD temperature gauges. They have this nice LCD screen, can be switched between Celsius and Fahrenheit and most importantly have long waterproof temperature probe.  And cost just under $5 shipped from China on eBay.

[…]

February 13th, 2016|How To, Laser machine|0 Comments

Fun with Xronos Clock 3 Prototype

February 6th, 2016|diy, In The Lab|0 Comments

Introducing SquareMote

For over a year I’ve been working on a project called Mote2 (reads as SquareMote). I haven’t written anything about it until now, because perfectionist in me wanted to finalize it before introducing it to the world.

But year is a long time, so I finally decided to lift a curtain so to speak….

Main idea behind #Mote2 is an ultra-low-power battery powered remote sensor that has as much devices already on board as possible to make it easy to deploy as an independent sensor, but also have ability to expand its functionality with add-on “shields”.

[…]

February 4th, 2016|In The Lab|0 Comments

100 Watt LED Test

When I realized how inexpensive powerful LED chips became I decided to look into building my own Super Duper LED Flashlight. But before I can do that, I wanted to see what it takes to drive a 100 Watt LED array.

So I got this¬†LOHAS 100W LED Chip off Amazon for around $10, and a DROK […]

February 3rd, 2016|diy, In The Lab|0 Comments