irbot
Posted on Feb 7, 2014
Related Circuits
New Circuits
-
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.....
.
The first SUPERTEF version was using a 68HC11 microprocessor in extended mode i.e. with an...
The right way to do this is with a small extra pc board to accommodate the new components, firmly...
A 555 timer IC, operating in the one-shot mode, is triggered by light striking photoresistors....
This recorder can be connected to the telephone lines just about any place, and no external power...
A thermistor (RI) is compared with a reference (R2) in a Wheatstone-bridge circuit. Comparator...
The alarm/sensor circuit shown is built around two SCRs, a transistor, a 4049 hex inverter, and...
Using a CMOS IC TT8486A TT6061A you can build a very simple dimmer circuit which can be used to...
My Machtech tester is capable of metering the capacitors, but is very complicated to measure...
MP3 players are all the rage these days. The smaller ones in memory-stick format are particularly...
The 30 watt amplifier circuit shown below provides an appropriate power boost with an input of 4...
This circuit can be built from readily available low-cost components, some of which may even be...
Applications 900 MHz ISM Band, Satellite TV LNB IF Amplifiers (950 - 2150 MHz), 1575 MHz GPs 2. 4...
This is a battery powered IR Link which may be used in more than one room. The standby current is...
Two-phase stepper motor typical application is shown in Figure 5-15 Xin, made up of two pieces...
Fan motor driving circuit Shown as a simple fan motor driving circuit, which is mainly from the...
characters left: