Month: October 2020

Post Views: 8 Single Channel Large current relay board with dual DC-DC converter board is mainly designed for Hobby CNC,

Post Views: 18 The DRV101 is a low-side power switch employing a pulse-width modulated (PWM) output. Its rugged design is

Post Views: 11 This project is a microphone pre-amplifier based on LM358. DESCRIPTION This is easy to construct microphone pre-amplifier project

Post Views: 17 This project is a mini Audio Amplifier based on LM386 IC. DESCRIPTION The Mini Audio Amplifier project is a

Post Views: 38 This project is a 14W Stereo Audio Amplifier based on LM4730 IC. DESCRIPTION 14W Stereo audio power amplifier build

Post Views: 47 This project is a 5.5W – 2 Channel Audio Amplifier based on LA4445 IC. DESCRIPTION The small 2 Channel

Post Views: 60 This project is a Mini Stereo Audio Amplifier based on TDA2822 IC. DESCRIPTION The dual low power amplifier built

Post Views: 42 This project is a 6.5W Stereo Audio Amplifier based on TDA2004 IC. DESCRIPTION The 6.5W Stereo Audio Amplifier project

Post Views: 51 This project is a 10W Stereo Audio Amplifier based on TDA1521 IC. DESCRIPTION The project built around Philips TDA1521 IC, The

Post Views: 50 1.6W Mono Audio Amplifier Project is based on TDA7231, which is class AB power amplifier with a

Post Views: 27 The Tiny Mic Preamplifier based is based on a single transistor amplifier design.  It amplifies the output

Post Views: 80 2 Channel Mini easy to use Relay shield for Arduino Nano consists of ULN2003 IC and 2 Mini 12V

Post Views: 82 4 Digit Multiplexed display shield for Arduino Nano with onboard 2 tactile switches and LM35 temperature sensor.

Post Views: 100 Arduino Nano Bar-Graph display with universal op-amp shield consists of 10 LEDs and single low voltage general

Post Views: 99 8 Digit serial numerical display shield for Arduino has been designed for various applications like digital clock,

Post Views: 116 4 Channel Relay Shield for Arduino UNO is a simple and convenient way to interface 4 relays

Post Views: 109 2 Channel Relay Shield for Arduino UNO is a simple and convenient way to interface 2 relays