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ElectroBoy

Electronics is my passion. I am not professional, Always learning something new. I am good at soldering, designing pcb, Arduino

Melbourne, Victoria AU

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This user joined on 01/03/2022.

My Projects

No means to run a amplifier without proper supply and filter circuit. After all this help to go beyond the limits.

High power Rectifier and Filter for Amplifiers

There are a lot of cheap audio bluetooth IC available in cheap these days. I got a bunch of them and here is my project.

I Made my own Audio Bluetooth module

let's build a circuit to repel the female mosquitoes making noise in your ears and saying "I will bite you soon".

Mosquito Repellent circuit using 555 timer

Using this preamplifier you can increase overall gain, tune frequency accordingly, enable dolby and drive one more channel for subwoofer.

Pre-amplifier circuit for Bass treble and volume

This a very good alternative to wireless microphones available in market. It is cheap and do the same job. let's explore BT communication.

SPY Bluetooth Microphone

A 200w HiFi mono amplifier with signal gain boosting options. This is TDA7294 class AB ic. Let's boost the power with TDA

HI-FI Sound Amplifier For Home -200watts

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Projects I Like & Follow

Hackaday Prize 2019

An Off-the-grid messaging system.

Skrypt

Yet another homebrew computer based on 65C02 CPU

DB6502

Use a Kodak projector and DSLR camera to automate digitizing slide photography

Kodak Slide Projector Scanner

I rebuilt my Passap E6000 knitting machine so that I can now control not only the front but also the rear needle bed.

Passap E6000 rebuilt and replaced console

Add an ESP8266 to a Philips LivingColors gen1 to control it over WiFi without losing the ability to control it with the remote

Philips LivingColors gen1 WiFi addon

The 2018 Hackaday Prize

Self-Powered IoT Node for Environmental Sensing

SPINES Mote

Replacement PCB for TS100, adds USB-C PD to every hackers favourite tool!

Otter-Iron - TS100 USB-PD hardware mod

Stream Deck, but utilizing various Raspberry Pi's!

DIY Stream Deck With Raspberry Pi (PiDeck)

2x3/2x5 IDC 2.54mm, 2x3 Pogo pin 1.27/2.54mm

AVR-ISP Pogo Pin Adapters

Ultrasonic distance monitoring using HC-SR04 sensor, Arduino WiFi and AskSensors IoT cloud

Distance monitoring with Arduino & AskSensors IoT

Stranger Things themed desktop board / word clock

Stranger Board

Converting a Palm Pilot Portable Keyboard into a Bluetooth keyboard using a TinyPICO ESP32

Palm Pilot Keyboard Bluetooth Conversion

Transfer images over Bluetooth between an Arduino and an Android phone.

Bluetooth Camera with Arduino UNO

a cost $1, actually even less, solution for Bluetooth 4.1

<$1 Bluetooth 4.1 Solution

OpenRemote is 100% open source IoT Platform, for smart buildings, smart cities, energy management, or any other IoT application

OpenRemote Open Source IoT Platform

You get what you pay for!

Cheap But Crummy 10 GHz Transmitter and Receiver

Using an 80s handheld for home automation

PSION II Remote Control

I designed an audio power amplifier board based around the tpa3116d2.

Tpa3116 2x50w audio amplifier

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