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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.

1.2k
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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

4.5k
14
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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

1.7k
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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

257
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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

242
3
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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

321
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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

9.1k
88
4
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Keep an eye on your home's power consumption with style.
Project Owner Contributor

Smart Powermeter

jonJon

6.8k
67
17
55
low power laser projector for AR glasses to display vector graphics
Project Owner Contributor

AR Glasses

jayframejayframe

4.9k
17
7
16
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

4.2k
11
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

3.1k
25
1
31
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

2.9k
40
5
34
An always-on digital assistant that fits on a desk/nightstand/mirror/wall/fridge. Weather, alarm, timer, calendar, habit tracker, to-do list
Project Owner Contributor

Newt: Always On, Low Power Digital Assistant

darian-johnsonDarian Johnson

2.1k
12
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A Birdhouse with Internet
Project Owner Contributor

LoRaWAN Birdhouse

jan-schlieperJan Schlieper

2.1k
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

1.8k
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

1.7k
24
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25
ESP32-Pico based, sensor-packed, kinda-silly wearable for not-every-day use!
Project Owner Contributor

TapV2

xasinXasin

1.6k
7
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7
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

1.4k
24
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29
E-Ink dashboard that displays weather, RSS, crypto/stock feeds.
Project Owner Contributor

E-Ink dashboard with React serverless backend

dwuhlsdwuhls

1.3k
5
1
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

1.2k
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

860
10
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Leverages touch-based interaction on the watch strap for accessibility instead of small buttons, catering to the differently-abled.
Project Owner Contributor

Sensible Watch

josh-joyJosh Joy

664
5
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Experiments with using a 2D 360 LiDAR sensor as an input device.
Project Owner Contributor

LiDAR as an input device

timescaleTimescale

628
8
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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

aldwinAldwin

510
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

View all

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