Tiny Proto Boards no comments
Posted at 11:39 пп in avr
Here are two brand new boards for faster prototyping. These are especially useful for these one-off projects that need to be more permanent than on a breadboard. And they save time as ...
Variable DC Power Supply (1.25 – 18V) using LM350 IC no comments
Posted at 8:04 пп in LM350, power supply
A variable DC power supply is one of the most important tools for an electronics hobbyist. In order to carry out an experiment you need a reliable DC power source that can be varied according to the need ...
A power source for simple LED projects no comments
LED’s are great display tools. Their prices have decreased to a point where they are replacing more conventional light sources. In one sense their characteristic need for low voltages is an advantage e.g compatibility with I.C drives, ...
MCU controlled Bluetooth automation with infrared sensor no comments
The microcontroller used is 0822 zilog encore! 8k series (soic,28pin) as shown on the figure. Is a programmable microcontroller, the functions used are the GPIO and the UART of the chip. GPIO is used on led indicators, and ...
Centrifugal fish autofeeder no comments
This easy as well as cheap but effective device is mainly intended for your ease to leave your fish autofed. You need no longer worry your fish would starve as this autofeeder would replace your job. This autofeeder ...
2500W Phase Control no comments
This circuit controls resistive and inductive loads up to 2,500W. Its main functional device is an integrated phase control circuit – Siemens TLE3103. It contains its own power supply, a zero voltage crossing detector circuit and a logic ...
Pulse generator no comments
Pulse Generator kit will generate a frequency in KHz which can form a good test gear project. This kit is based on the classic LM555 timer IC.
Pulse generator - [Link]
Digital Volt and Amp Meter with Temperature Control no comments
This project was designed and constructed as enhancement to the 0-30V Stabilized Power Supply Project with the DIY electronics hobbyist in mind. The circuit uses a single PIC Microchip to perform the Voltage, Current and ...
Dual Voltage Power Supply no comments
The following circuit Diagram of (DUAL VOLTAGE POWER SUPPLY ) can be used for Misc.. application. It requires a few components to built. The most important components of this circuit are REGULATORS. 1 : ...
Cheap Audio Booster no comments
Cheap Audio Booster - [Link]