With an integrated voltage regulator connected reverse to a mini drill can be adjusted speed within certain limits so that it remain constant, independently of load.... Read more »
With this electronic scheme can be tested a person whose status is modified in certain situations (as in the polygraph test) by "observing" biofeedback. Because a person's skin resistance depends on the state in which that person is, skin resistance increases with depth state of relaxation.... Read more »
Using microcontrollers you can design many interesting and useful electronic projects . This electronic project circuit is based on PIC16C622 microcontroller ( manufactured by Microchip ) . This PIC project is a simple resistance and capacitance "Pic Meter” which can measure resistance in the range 1W to 999W and capacitance from 1 nF to 999 nF.... Read more »
You can measure temperature using various methods like : analog circuits , digital circuits or some other methods . This electronic project is a very simple thermometer that is based on the PIC16F84A microcontroller , designed by Microchip .... Read more »
