22 August, 2016

Save energy with a timed plug: Do it yourself with Arduino

›
I used this to build a wireless plug socket countdown I had a Wireless programmable plug Contros of Broadlink with the wifi card damag...
20 August, 2016

Modifying an insertable wood stove to add double combustion and fans

›
In this post, which had long been "waiting" for various reasons (my apologies to Alberto, intone the mea-culpa),  an animated f...
18 August, 2016

Repairing a Chinese Li-ion battery charger 42V "Rait" brand

›
The circuit: in one UF1004 dissipating diode and a  MOSFET 600V N   MDP11N60 (left) A collegue  had broken his battery charger, he told...
17 August, 2016

Replacing the battery ARRAY Ni-MH battery with a Li-Ion one

›
In this post we will see  another example of updating a NI-MH battery for Li-ion another  , much more durable and with no memory effect, ...
1 comment:
16 August, 2016

Centralized control mixed system Solar-Biomass with Arduino and TFT Shield

›
In this post  I will share with you the improvements I've made ​​to  -biomass Solar mixed system  , which  is basically to change  ...
17 January, 2016

Changing the battery of your tablet for a few bucks

›
In this post we will change a spent battery to a 9-inch tablet Currently it is not uncommon to see every family with an Android or Apple...
12 January, 2016

Extending the battery life of your phone past 3 DAYS

›
S5 with housing and battery Zerolemon What's hot? Granted, cheating is so fashionable today... but if not, "you wouldn't go...
11 January, 2016

Build your own fully customizable Energy Monitor for 30 bucks

›
Arduino UNO with a 2.4 "TFT monitor the consumption of a house The crisis continues, s o If you want to know how much electricity...
10 January, 2016

Everything you wanted to know about planned obsolescence ... and other topics on home appliances

›
Good, I was thinking about writing an article about the "planned obsolescence" after having a nice discussion with a "Bla...
09 January, 2016

How to locate the fault point on a fiber optic cable without tools

›
24 port switch with Allied Telesys Quality There are expensive cable testing tools that tell us quickly and reliably what fiber cable ...