RGB LED Controller with PIC18F25K20
Posted on Nov 20, 2012
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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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When Sl is off, Cl charges to within 0.5 V of the battery voltage through diode Dl and resistor...
I`ve been visiting local convenience store (Dollarama, here in Montreal, Canada) and notice nice...
This circuit is shows how a low drift preamplifier can be added to improve the measurement...
This circuit is a circuit diagram generator melody. This circuit controlled by the IC UM66. The...
If you ever look at construction notes for building old detector type radios the type of...
Here is a simple circuit that can be used as a tachometer. The circuit is basically a frequency...
In this circuit SP6126 is configured as a Zeta converter to provide 0. 3A for driving four...
Measurement microphones differ from recording microphones and sound meters-they have a flat...
The target of this project was the design of a small portable mixer supplied by a 9V PP3 battery,...
NE5532 preamp generally used, performance is very good. Now used as a small power amplifier, how...
BISS0001 is a sensor signal processing with higher performance integrated circuits, which...
Automatic door control and the market price of finished executing agency generally high, the...
Common collector amplifier circuit DC and AC path b (3) common-collector amplifier circuit DC...
You need to find a reliable full bridge driver to drive your flyback transformer? Well, This is...
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