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Ulrich

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

Stuttgart
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2 Followers
24 Following
5 Projects
24 Likes
ulrich
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This user joined on 09/05/2018.

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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

1.6k
7
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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

668
4
10
5
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

213
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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

168
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A makeover of a Bike rear light that scans the WiFi Networks in your surroundings, and transmits the Data via LORA
Project Owner Contributor

LoRa Bike Light with Indoor Location Estimation

UlrichUlrich

Things I've Built

EINK

29.1k
3k
7
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I upgraded my cheap $154 3D printer into a high quality 3D printer with 3D printed parts which you can download for free.
Project Owner Contributor

Upgraded cheap 3D printer into a high quality

Mateo MiličevićMateo Miličević

5.8k
61
16
49
low power laser projector for AR glasses to display vector graphics
Project Owner Contributor

AR Glasses

JoelJoel

4.9k
69
20
69
Ultra tiny (15.8mm x 14.8mm) smart USB RGB LED display/matrix
Project Owner Contributor

192:LED redesign

AlexAlex

3.4k
38
1
33
Inspired by the attempts of other people around the Interwebs, I use a motor as a rotary encoder, but with a different approach.
Project Owner Contributor

Motor as Encoder

besenyeimbesenyeim

3.1k
8
2
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Let's use an ATtiny84A as a structural element!
Project Owner Contributor

A USB-C connector on a flex PCB

Sam EttingerSam Ettinger

2.5k
2.5k
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34
Using a fully 3d-printed two-axis rotational stage, an arduino and a camera to produce accurate 3D Models
Project Owner Contributor

High Quality 3D Scanner (<100€)

ThomasThomas

2.3k
33
5
31
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

1.5k
14
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Arduino-programmable ESP8266 flight controller for brushed DC motors
Project Owner Contributor

SuperFly Hackable ESP8266 Flight Controller

Kris WinerKris Winer

1.5k
23
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ESP32-Pico based, sensor-packed, kinda-silly wearable for not-every-day use!
Project Owner Contributor

TapV2

XasinXasin

1.3k
9
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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

777
1.1k
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Using TEA5767 module and InvIoT.com U1 to build an FM Radio
Project Owner Contributor

FM Radio. Arduino Compatible

InvIoT Dimitri SynodinosInvIoT Dimitri Synodinos

732
4
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5
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

714
714
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RobotDigg Kossel 3D Printer setup
Project Owner Contributor

RobotDigg Kossel 3D Printer Kit Tutorial

RobotDigg MERobotDigg ME

573
573
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My Hackaday UK Unconference badge, that plays a chiptune version of Rick Astley's hit on FM radio
Project Owner Contributor

Hackaday UK Unconference FM Radio Rickroll Badge

Jenny ListJenny List

412
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

244
4
5
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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

216
2
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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

148
538
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1
Christmas Tree lights controlled by an Arduino MKR1000 board
Project Owner Contributor

Christmas Tree IoT

Javier FernándezJavier Fernández

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