More about temperature (182)

1-11-2009 | This article describes a low-cost energy controller for a standard 12 V 30 W soldering iron. A PIC18F4520 delivers a controlled pulsewidth m...

1-07-2009 | The circuit described here and its accompanying BASCOM software arose from the need to control the temperature in a laminator. The laminator...

1-03-2009 | If we define 'cold' as the absence of heat, we’re heading in the right direction in terms of physics. Like darkness, cold is not ‘re...

1-12-2008 | The LM335 is a low-cost temperature sensor with a range of –40 +100 degrees celcius. In this circuit, it is used to show whether the outside...

1-07-2008 | When designing a precision outdoor temperature sensor it is a good idea to electrically isolate the sensor from the signal conditioning circ...

1-02-2008 | The previous applications we presented for E-blocks made use of fairly elementary data input/output modes: switches or photo-electric barrie...

1-05-2007 | Weather stations with a wireless connection between the sensors and the base station don't cost that much these days. For a song add one...

1-07-2006 | This circuit can be used to turn the pump on and off when a solar collector is used to heat a swimming pool, for example. This way the water...

1-09-2005 | Based on the MS5534 pressure sensor made by the Swiss company INTERSEMA (specialized in pressure measurements), with one metre resolution in...

1-07-2005 | The switching threshold of the MAX6509 temperature switch from Maxim can be programmed over a range of –40 °C to +125 °C using an external r...