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Rahulraj

A geek, phreak and a repair person who is trying his reverse engineering skills on almost everything...

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This user joined on 12/18/2021.

Projects I Like & Follow

Using five ESP32 microcontrollers as Wi-Fi nodes, a robust mesh network is created. The nodes are self-configuring and self-organizing.

Wi-Fi Mesh Network

sheetal-dalal Sheetal Dalal

A WiFi clock who also displays temperature & weather if it turns bad !

WiFi Clock

An open-source dual-channel SDR Raspberry Pi HAT with up to 6 GHz tunable range

CaribouLite SDR for RPI

david-michaeli David Michaeli

I2PHD's classic STM32F SDR ported to a free IDE

ARM Radio for System Workbench

Alberto Garlassi

2021 Hackaday Prize

The affordable autonomous robot provides localization and mapping facilities and safely navigates the robot through the environment.

Autonomous UV Robot with SLAM

alex-m-sunny Alex M Sunny

2021 Hackaday Prize

A resilient strip (of tape measure fame) triad fed through centrally driven rollers extends a structure constrained by self spacing ribs

OBoom: low cost deployable linear actuator

Raspberry Pi Pico misses out on an EEPROM, so why not add it by ourselves, that too EEPROMs are dirt cheap.

How to Add an EEPROM to Raspberry Pi Pico

A new tutorial! This time I chose to build an Arduino Bluetooth Controlled car. This is the easiest Arduino Robot Car.

ARDUINO BLUETOOTH CAR ARDUINO UNO|L293D|HC-05

m-tech-ideas M TECH IDEAS

Automatically switch the direction of RS485 drivers, Useful for controllers without dedicated hardware, like BeagleBone and Raspberry PI.

Automatic Direction Control for RS-485 Interfaces

A simple semiconductor current/voltage trace plotter. It requires only an Arduino and a handful of passive components.

Rodriguez - The World's Slowest IV Tracer

joseph-eoff Joseph Eoff

Control and animate a RGB LED-Strip with any IR remote control.

RGB LED-Strip, controlled by IR remote control

Ambient LED artwork created by playing an animated GIF in extreme slow motion with high LED refresh rate, and interpolation between frames.

Continuum - Slow Motion LED Art Display

louis-beaudoin Louis Beaudoin

IR Remote Control based on ATtiny13A

TinyRemote

stefan-wagner Stefan Wagner

An inexpensive, easy-to-assemble, low power consumption Arduino Pro Mini data logger

Data Logger Shield - Arduino Pro Mini

john-opsahl John Opsahl

The ZS1100A is a USB based DC power supply designed to measure the power consumption of IOT devices. It is an improvement over the ZS-2102-A

ZS-1100-A IOT Power Meter

prajay madhavan

A bunch of sensors

Home environment monitoring system

tauno-erik Tauno Erik

Using a Bosch BME680, this project reports Temp, Humidity, Pressure and Air Quality in Grafana.

Long-Range IOT Environment Sensor

discreet-mayor Discreet Mayor

Using an Arduino and a Soil Moisture Sensor you can make your garden smart and a home automated watering system.

Soil Moisture Sensor

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