Archives: Projects
Various Modules Mic LM35 Dual Pot Single Pot EP Socket
Various Modules & Breakout Board PCB Layout Lm35 Temperature Sensor Module Mic Module Stereo EP Female Socket Breakout Board TSOP1738 IR Receiver Module Dual Potentiometer Single Potentiometer Bargraph Display...
Continue ReadingSlide Switch Single, Dual & Three PCBs
Slide Switch Single Dual & Three PCB Layout Bottom Layer and Silkscreen...
Continue ReadingLED Based Strobe For Entertainment, Events & Warning Signals
Strobe provides regular flashes of light. Usually Strobes are designed using Xenon Tubes. Here is LED based simple solution that can be used as strobe for entertainment and events and also as warning signals. Project is based on PIC16F1825 micro-controller with two digit frequency...
Continue Reading2 Digit Kitchen Timer 00-99 Seconds or 00-99 Minutes
The projects shown here is a 2 Digit 00-99 Seconds or 00-99 Minutes Countdown kitchen timer based on PIC16F1825 micro-controller. The timer is useful in various applications like Cooking, Sports, Industrial, Sleeping. On board switches provided to set the time and start, a jumper to...
Continue ReadingTiny Professional Microphone Preamplifier
This board has been designed around INA217 low distortion, low noise instrumentation amplifier. The INA217 is ideal for low-level audio signals such as balanced low-impedance microphones. Many industrial, instrumentation, and medical applications also benefit from its low noise and...
Continue ReadingDual-Channel Quadrature Hall-Effect Bipolar Switch Module for Magnetic Encoder
The A1230 is a dual-channel, bipolar switch with two Hall-effect sensing elements, each providing a separate digital output for speed and direction signal processing capability. The Hall elements are photo lithographically aligned to better than 1 µm. maintaining accurate mechanical...
Continue ReadingAC Motor Speed Controller for Modern Appliances Using LS7311
The project was specifically designed for motor speed control applications in appliances such as blenders, etc. Tact switches provided for selecting/indicating from 1 to 10 power levels ( Speed Levels). The project is ideal for universal and shaded-pole motor speed control for...
Continue ReadingDigital Potentiometer using Optical Encoder – 10KOhms
The primary application of the project is to replace the mechanical potentiometer with optical encoder which is long life, accurate, smooth in operation. The simple project has been designed around LS7184 quadrature clock converter IC from LSI semiconductor, AD5220-10 Digital...
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