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Lars Wessels

Engineer in the late 40s

Karlsruhe, GERMANY

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This user joined on 01/03/2021.

My Projects

Small irrigation system for the balcony to keep plants happy

Just another ESP32 irrigation system

CO2-Traffic-Light based on an ESP8266 (Wemos D1 mini) to continuously measure CO2 concentration indoors using a SCD30 CO2 sensor.

Illuminated CO2-Monitor with MQTT and LoRaWAN

Detect the rotation of a ferraris disk based on analog output of an IR sensor to calculate and publish current meter readings via MQTT

ESP8266 Wifi Power Meter (Ferraris)

Projects I Like & Follow

EasyIoT framework is cheap, reliable, secure IoT framework build from Raspberry Pi, Arduino and various sensors and transcivers.

EasyIoT framework

easyiot EasyIoT

Hackaday Prize 2019

Prism is a smart charging station for your electric vehicle.

Prism

mastro-gippo Mastro Gippo

Hackaday Prize 2019

MIDI electronic portable practice hurdy-gurdy: It's always in tune.

The Digi-Gurdy and Digi[Nerdy]Gurdy

The 2016 Hackaday Prize

Hooking up a DIY spectrometer to professional spectroscopy software

Universal software for DIY spectrometers

friedrich-menges Friedrich Menges

The 2015 Hackaday Prize

Development of a robust low cost 3D printed hand prosthesis using off-the-shelf components.

biohand - Low cost 3D printed hand prosthesis

martin-vincent-bloedorn Martin Vincent Bloedorn

Hackaday Prize 2019

3D printed fully customizable exoskeleton arm development kit

3D Printed Exoskeleton Arm

kristjan-berce Kristjan Berce

Syma X5C Drone meets DJI FC40 WiFi 2.4GHz Camera bringing FPV to a cheapest level

Restyled Syma X5C Drone FPV Mod

I have made a new image processing software (LAPTouch) that can convert your conventional laptop or desktop screen into touchscreen

"Laptouch" Turn normal screen into touch screen

(ab)use the I2S + DMA on the ESP8266 to drive some WS2812(b)'s.

ESP8266 DMA I2S WS2812 Driver

This solution has a number of unique benefits, a sensor platform with webserver, powered over Ethernet, accessible and programmed by browser

IoT Ethernet Sensor using Power over Ethernet

Official Hackaday Prize Entry

Soccer table with touch screens, online score registration and RGB strips

IoT featured soccer table

Thomas Jespersen

Open Source Hardware GNU/Linux PowerPC Notebook project

OSHW GNU/Linux PowerPC Notebook

roberto-innocenti Roberto Innocenti

Programming DJI Tello using GoBot

Flying DJI Tello with GO Programming Language

The 2017 Hackaday Prize

This is ongoing project of the RC - based security vehicle with measuring station

RC - based security vehicle with measuring station

Step-by-step instruction to install .NET Framework 4.5 on Raspberry Pi using ExaGear Desktop

.NET Framework 4.5 on Raspberry Pi

Ultra Mobile PC - using Raspberry Pi, Nec MobilePro and 3d print

Raspberry Pi - UMPC

This workshop will be a guide to getting experimental with the noises around us.

Remoticon: Finding Sound and Making Microphones

A weather station based on an esp8266 and a TFT screen

IoT TFT Weather Station

grgory-paul Grégory Paul

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