Electric Oven automatic temperature controller
Posted on Mar 28, 2007
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This project fits more for custom made battery casing that can have more space to hide things inside. This switch with few alterations can be used for any other project as well but is designed based on e-bike needs! This project use a clever functionality of.... -
The circuit described here uses ultrasonic oscillations and operates based on the propagation velocity of these oscillations in the air. Thus, we can easily determine the distance of two points if the time within which the wave travels this distance is.... -
Sometimes the precious metals are hidden too deep and are not detected except with complicated devices. In many cases, however, small pieces of precious metal buried near the surface can be detected by relatively simple means. Everyone is very attractive to.... -
Many times for various reasons we forget or can not water the plants that we have in our homes. And many humidity sensors units just notify us with a beeping sound or with a flashing light, that the pot needs watering. But what if we are away from home? This.... -
The principle behind a metal detector is really very simple. Proof of this is the circuit that follows, in which it proves that the construction of a metal detector can be done in the minute, with few components that we find very easily everywhere. With the.... -
The sub-harmonic bass generator is a sound producing unit for guitars. The sound it produces looks very much like that of the bass guitar. The octave generator is sometimes quite unusual since it does not produce any of the usual ways of coloring the sound,.... -
In the past the sounding (sea bottom measurement) was done with the "bullet", that is, with a heavy lead object that the seamen plucked into the sea hung from a calibrated rope. As soon as the "bullet" reached the bottom, the depth appeared directly from the.... -
This Amplifier was designed to have the following specifications: Distortion less than 0.1% at full power of 100W even at 20KHz. Power has to be attributed to an extended bandwidth. The output transistors must be protected against short circuits. The power.... -
A series of LEDs serve to alert the gardener when plants need water. Using two conventional digital integrated LEDs and a series of LEDs, we make a very useful device for gardening. The device detects the amount of water in the pot and alerts the grower.....
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A simple 3-way crossover, intended for triamping Hi-Fi systems. This is a conventional 12dB /...
Using this circuit you can convert the 12V dc in to the 220V Ac. In this circuit 4047 is use to...
This electronic circuit is a simple version of an electronic roulette game and is based on the...
This is a circuit schematic diagram for the VU meters. Circuit diagram is controlled by IC TL072....
The 300W Amplifier circuit is shown it is a reasonably conventional design. Connections are...
The contact less telephone ringer circuit can produce a ring as well as a visual indication when...
The SI4704 SI4705 enhanced FM receiver is the most advanced portable solution available today...
This circuit is a circuit diagram is included in the RF circuit. FM Transmitter circuit diagram...
This circuit came from a 14 Watt Commercial Electric spiral bulb from Home Depot. In fact, I drew...
This circuit uses a 1458 dual op-amp to form a radar detector. C1 is the detector of the radar...
This is a distillation of my " design notes ", with more practical details as I move along with...
A common-base Colpitts oscillator using a pnp transistor as the amplifying device. Notice in this...
In some places by the reservoir (or well) when the water level constraints to water towers, need...
Birds singing analog signal generator circuit Shown is an analog chirp signal generator circuit....
Figure 1-99 with a five-band equalizer equalizer circuit TA7796 specific integrated circuit...
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