The article explains a circuit which can be installed in cars to know whether the tail lamps are OK or whether they are blown. By producing the presented circuit between […]
How to Make a Remote Controlled Trolley
The article clarifies how to get an affordable yet effective remote controlled trolley which is usually maneuvered left, right, forward and reverse as demanded, by the user making use of […]
Adjustable Current Switch Mode Power Supply (SMPS) Circuit
This post explains a technique during which any ready made SMPS could be changed into a variable current smps circuit making use of just a few external jumper links. In […]
Current Controlled CREE XM-L T6 LED Driver Circuit
The article explains a current controlled LED driver circuit for CREE XM-L T6 LED. For a battery powered circuit the LED driver may very well be implemented through a current […]
RF Field Strength Meter Circuit
The circuit can be used to measure the strength of a radio frequency ( RF) emitted from a transmitter. This is an exceptionally simple RF Field Strength Meter circuit. The main […]
Walking Distance Counter Circuit
This circuit measures the walking distance during a walk. Equipment is situated in a little box slipped in pants’ pocket and the presentation is considered in the accompanying way: the […]