More about battery (491)

22-08-2013 | A wireless communication device without a dedicated power source has emerged from the Networks and Wireless lab of the University of Washing...

24-06-2013 | In order to make use of the POQiRX, it is strongly recommended that a BLiVIT be in conjunction with this project.  The receiver can be used...

24-06-2013 | This project is a wireless power transmitter, compliant with the WPC consortium's Qi specification for managed wireless power transfer. ...

1-06-2013 | It can be quite tricky to reuse Lithium-ion batteries from discarded equipment since these cells are often charged inside the equipment, mea...

1-03-2013 | This circuit gives a signal using an LED when the voltage of a monitored battery drops below an adjustable minimum value. The NEI (Near...

25-02-2013 | Update 5/8/2015Labeled as Dead End since no progress has been made in two years.Project starts here

18-02-2013 | A PWM output controls the logic FET BUK101-50 (or IRLIZ44N). This FET switches the discharge current through 2 resistors. A 0.1 ohms resisto...

31-01-2013 | This circuit was originally designed to power a small weather station but it is perfectly suitable for any other low-power application.The r...

31-01-2013 | This circuit was originally designed to power a small weather station but it is perfectly suitable for any other low-power application.The r...

28-01-2013 | The meltdown of the Li-ion battery on the Boeing 787 that grounded now 50 planes worldwide is turning Boeing's dreamline into a nightmare. T...