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Ulrich

A nice little nerd that is building electronic stuff to make everyones life easier

Stuttgart

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This user joined on 09/05/2018.

My Projects

A Ultra Low Power Shortcut Eink Keyboard that works on Bluetooth or Wired. With Wifi, LoRa, SD Card, Joystick, Rotary Volume Knob

LowPow E-Ink ShortKeyboard BLE, Wired, LoRa,Wifi

Supplyframe DesignLab: 2022 Hackada…

Make a dumb Granny Weather station Smart with LORA and store data in the Cloud

LORA for BRESSER 5 in1 Weather Station (MAKE IOT)

2021 Hackaday Prize

A Desklamp for your "Work from Home" Desk with Air Quality Sensor, LoRa, WiFi, MQTT that reminds you to open your windows for Fresh Air

LoRaLamp AIRQuality

Supplyframe DesignLab: 2023 Hackada…

A wallswitch that monitors the energy of your Solar PV and adapts power consumption and monitors your air quality

Smart Grid Solar Wallswitch

A Module that fits in a typical Wallswitch with Air Quality, EarthQuake Detection and Ultra Low Power Sleep Mode + an Touch EInk Display

AirQ&EarthQ-LoRa EInk WallSwitch

Supplyframe DesignLab: 2022 Hackada…

How we saved 67 % of Gas for Warmwater Heating in our 3 story appartment with a Telegram Bot and a Sonoff Wifi Socket

67 % Gas Reduction for Warm Water with a Chat Bot

View all 7 projects

Things I've Built

EINK

Projects I Like & Follow

The 2017 Hackaday Prize

Cut out boxes and other stuff with a laser cutter

Boxes.py

florian-festi Florian Festi

Follow for the 'Hacklet' and latest news about hackaday.io

Hackaday.io Project

I upgraded my cheap $154 3D printer into a high quality 3D printer with 3D printed parts which you can download for free.

Upgraded cheap 3D printer into a high quality

mateo-milievi Mateo Miličević

Sound Level Meter with Arduino IDE, ESP32 and I2S MEMS microphone

ESP32-I2S-SLM

The 2016 Hackaday Prize

Make Raspberry Pi Again

Raspberry Pi project

Hackaday Prize 2019

IT IS NOT ONLY GAME, IT IS NEW DEVELOPMENT INTERFACE. CPU ( attiny85, atmega328 or samd21 ) on fake micro sd card :)

μRetro game console with CPU on fake μSD cards

A auxiliary board capable of handling 16 thermocouples and passing their temperatures to a Raspberry Pi via SPI

16 Channel Thermocouple Multiplexer for Raspi

Official Hackaday Prize Entry

QubeCast Max is a high powered radio module for PocketQube Satellites, HAB payloads, or anything that needs a small radio transciever.

QubeCast Max

Autonomous ROS-powered robot vacuum cleaner project

Poor Man's Raspberry Pi Turtlebot

Supplyframe DesignLab: 2023 Hackada…

Keep an eye on your home's power consumption with style.

Smart Powermeter

2021 Hackaday Prize

low power laser projector for AR glasses to display vector graphics

AR Glasses

Using a Raspberry Pi as an automated Photobooth

Raspberry Pi Photo Booth

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

Ultra tiny (15.8mm x 14.8mm) smart USB RGB LED display/matrix

192:LED redesign

Complete 3.5 kW charging solution for electric vehicles incl. solar, battery and wall-box

JUICEROO - Off-Grid EV charger

dominic-buchstaller Dominic Buchstaller

Let's use an ATtiny84A as a structural element!

A USB-C connector on a flex PCB

sam-ettinger Sam Ettinger

The 2018 Hackaday Prize

Inspired by the attempts of other people around the Interwebs, I use a motor as a rotary encoder, but with a different approach.

Motor as Encoder

A Birdhouse with Internet

LoRaWAN Birdhouse

jan-schlieper Jan Schlieper

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Bits