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Sam Lefebvre

As a freelance IT consultant I'm impassioned by embedded sytems, IT and electronics for IoT and AI applications.

Belgium

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This user joined on 10/08/2024.

My Projects

The HMC-20 Human Machine Controller creates a versatile and fully customizable Human Machine Interface.

HMC-20

sam-lefebvre Sam Lefebvre

Things I've Built

HMC-20

A Human Machine Controller interface that is able to splitup the graphical and the application part. It contains standard interfacing, An SD card slot, Buzzer, USB2.0, RTC, Flash and standard I/O.

Powerline modem

The RGB power line modem enables sending color information to LED modules over existing cables by means of FSK modulation.

Projects I Like & Follow

All Sky meteorite camera build under 150$.

Cheap All Sky camera project with Raspberry Pi

Create awesome e-paper dashboards within minutes! Modularity? Check! Python3? Check? Works on Raspberry Pi Zero W? Check!

Inkycal - Your own E-Paper Dashboard

Control 8 relays with WiFI + Bluetooth + Manual Switch using ESP32 and Blynk App. Explained with circuit & source code.

ESP32 WiFi + Bluetooth + Manual control 8 relays

A modern MCU-based hardware replacement for the venerable TMC1501 used in the Texas Instruments TI-57 LED calculator.

TI-57 Programmable Calculator Hardware Retrofit

Make an IoT-based Smart Home with Blynk 2.0 using ESP32 to control 8 home appliances with real-time feedback & No Wi-Fi control.

Home Automation Project using ESP32 & Blynk IoT

Convert a doorbell into IOT / WiFi. Get a call with custom voice messages instead of a chime. Stick it anywhere as it is battery powered.

IOT Doorbell with a custom voice message

Using some external software we an easily get the code back from Arduino, but this time the code is in the form of HEX file

How to Get Code/ Program back from Arduino

lithium-ion Lithium ION

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

Buy the Raspberry Pi Zero W V1.3 Development Board at the Best Price only at Robu.in

Raspberry Pi Zero W V1.3 Development Board

I created a portable prototyping box!

IoT Box - Take Your Workstation Everywhere!

IoTPi RP2040 Based IoT Board - IoTPi for Internet of Things Enthusiasts

RP2040 Based IoT Board - IoTPi

Supplyframe DesignLab: 2022 Hackada…

Can we turn waste PPE into something useful for society? This work explores methods to recycle disused type IIR Facemasks into new products.

3D Printing and Moulding with Recycled Facemasks

ric-real Ric Real

A Raspberry Pi and Arduino home monitoring system with text alerts, environmental status webpage, power outage monitoring, smoke alarm, etc.

Home Monitoring System

john-forsyth John Forsyth

In this tutorial, we’re going to use javascript to setup the BleuIO and quickly start scanning or advertising as an iBeacon or Eddystone

Connect to Bluetooth Devices From Web Browser

This article is all about "How to build a arduino robot". this arduino robot called Otto robot.

Otto Robot || Arduino Robot || Simple Arduino Robo

vishal-soni vishal soni

Self balancing robot software part is that you can build your own own at home using this

Making Self Balancing Robot Software Part

next-builder Next Builder

Supplyframe DesignLab: 2022 Hackada…

We propose all-at-once silver recycling/manufacturing using the intermediate silver recycling product and LCD 3D printer.

Silver recycling by 3D printing

In this project, we will program the Arduino to play several old songs through a buzzer.

Making music with Arduino

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