More about Gerber (930)

1-09-2009 | The self-balancing single-axle DIY electrovehicle uses sealed lead acid (SLA) batteries for power. You can of course use the supplied charge...

1-07-2009 | Using its two electrodes, formed from two stiff pieces of bare copper wire, the circuit can be stuck into the pot of any plant you want to m...

1-07-2009 | To keep the circuit simple as well as compact, it was decided to use a chip made by Maxim Integrated Products, the MAX2606. This IC from the...

1-07-2009 | Jeff Macaulay’s excellent single valve ECC82/12AU7 'Hybrid Headphone Amp' (HHA) published in spurred the author to implement some mo...

1-07-2009 | Pretty graphical simulators are all very well when developing circuits using microcontrollers, but sometimes there is no substitute for a pr...

1-07-2009 | This circuit was specially designed to be used with the FM Audio Transmitter found elsewhere in the Summer Circuits 2009 issue, but it can a...

1-07-2009 | The converter we are suggesting building, very simple since it only uses two transistor, lets you convert any S-video signal into a composit...

1-07-2009 | The circuit takes the ambient light level into account and only turns on the light when it becomes dark. The light is turned off when no cyc...

1-07-2009 | This circuit is an easy way to play monophonic music sounding from those good old Nokia 3310 cellphones. The circuit can be used in applicat...

1-07-2009 | The Maxim MAX7219 is controlled over an SPI port, requiring just four I/O pins on the microcontroller. It can drive up to eight individual s...