This is a battery charger circuit, this circuit has advantages, which can cut off electrical charging of the battery automatically. Voltage sensor used in this circuit is the LM301 IC2. This sensor serves to disconnect the battery if the charging voltage has reached the limit. LM350 is a variable volt regulator IC that functions as a voltage divid
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er output. Limit the voltage used to perform the charging battery is 12. 6 to 14. 4 volts. Batteries can be damaged if the charging voltage exceeds the voltage limit, or the battery is filled in too long. Here is a schematic drawing automatic battery charger: During the charging process, this circuit will increase the temperature. advised to put a good cooler or can combine with Automatic fan controller uses the temperature. Voltage source used is a 18 Volt power supply. Here I also include a PCB (printed circuit board) of the automatic battery charger circuit using LM301 and you can also download it.
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....
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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....
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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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