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Ulrich

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

Stuttgart
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6 Followers
25 Following
7 Projects
40 Likes
ulrich
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This user joined on 09/05/2018.

1.3k
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A Ultra Low Power Shortcut Eink Keyboard that works on Bluetooth or Wired. With Wifi, LoRa, SD Card, Joystick, Rotary Volume Knob
Project Owner Contributor

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

ulrichUlrich

5.1k
15
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Make a dumb Granny Weather station Smart with LORA and store data in the Cloud
Project Owner Contributor

LORA for BRESSER 5 in1 Weather Station (MAKE IOT)

ulrichUlrich

1.8k
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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
Project Owner Contributor

LoRaLamp AIRQuality

ulrichUlrich

254
3
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3
A wallswitch that monitors the energy of your Solar PV and adapts power consumption and monitors your air quality
Project Owner Contributor

Smart Grid Solar Wallswitch

ulrichUlrich

285
3
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A Module that fits in a typical Wallswitch with Air Quality, EarthQuake Detection and Ultra Low Power Sleep Mode + an Touch EInk Display
Project Owner Contributor

AirQ&EarthQ-LoRa EInk WallSwitch

ulrichUlrich

331
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How we saved 67 % of Gas for Warmwater Heating in our 3 story appartment with a Telegram Bot and a Sonoff Wifi Socket
Project Owner Contributor

67 % Gas Reduction for Warm Water with a Chat Bot

ulrichUlrich

View all 7 projects

Things I've Built

EINK

9.6k
98
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Keep an eye on your home's power consumption with style.
Project Owner Contributor

Smart Powermeter

jonJon

7k
67
17
55
low power laser projector for AR glasses to display vector graphics
Project Owner Contributor

AR Glasses

jayframejayframe

5k
18
7
17
Complete 3.5 kW charging solution for electric vehicles incl. solar, battery and wall-box
Project Owner Contributor

JUICEROO - Off-Grid EV charger

dominic-buchstallerDominic Buchstaller

4.5k
13
2
18
Let's use an ATtiny84A as a structural element!
Project Owner Contributor

A USB-C connector on a flex PCB

sam-ettingerSam Ettinger

3.2k
25
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Explorer is a small solar powered art piece with a dynamically scaled frame rate to conserve energy during those dark winter days
Project Owner Contributor

Explorer

jelle-reithJelle Reith

2.6k
14
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A Birdhouse with Internet
Project Owner Contributor

LoRaWAN Birdhouse

jan-schlieperJan Schlieper

2.2k
8
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8
Breaking the 5V barrier and getting the right voltage for your project made easy and inexpensive.
Project Owner Contributor

Bringing USB-PD to ESP32

marco-tabiniMarco Tabini

2.2k
12
3
13
Evaluation of a ready-to-use Arduino-based device for wireless measurement of soil moisture, temperature and humidity over LORAWan
Project Owner Contributor

LORAWAN SOIL MOISTURE SENSOR

ag-marchAG March

2k
21
12
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Instant ESP8266 Web Server / NAS in USB Stick Form Factor, that can act as a static web server or a poor man NAS
Project Owner Contributor

Instant WebStick - ESP8266 Web Server / NAS

tobychuitobychui

1.8k
28
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E-Ink dashboard that displays weather, RSS, crypto/stock feeds.
Project Owner Contributor

E-Ink dashboard with React serverless backend

dwuhlsdwuhls

1.7k
24
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ESP32-Pico based, sensor-packed, kinda-silly wearable for not-every-day use!
Project Owner Contributor

TapV2

xasinXasin

1.6k
14
3
23
Solar-powered decibel measuring business card
Project Owner Contributor

NoiseCard

clyneClyne

1.3k
5
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4
A range of wood based solar lights & USB chargers; no plastic moulding, using repurposed batteries, for manufacture in developing nations.
Project Owner Contributor

Solapodz

neilNeil

1.3k
5
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This is a lowpower consumption Air Quality sensor, it measures T/H/P/AQI and commit the data to LoraWan(TTN), together with a E-ink Display.
Project Owner Contributor

LoRaWAN AQI Sensor With E-Paper Display

aduechoaduecho

771
5
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5
Experiments with using a 2D 360 LiDAR sensor as an input device.
Project Owner Contributor

LiDAR as an input device

timescaleTimescale

653
9
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Compact solar-powered LoRa environmental sensor capable of sensing temperature, humidity, air pressure and VoC using BME688
Project Owner Contributor

Compact LoRa Environmental Sensor

teapot-laboratoriesTeapot Laboratories

533
5
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My take on a design of an ESP32-based smartwatch.
Project Owner Contributor

ESP32-wroom-32 Smartwatch

michael-laffinMichael Laffin

228
2
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A smart freezer that buffers cold when electricity is cheap
Project Owner Contributor

Freeze deeper

jasper-sikkenJasper Sikken

View all

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