Jana Marie Hemsing (@Jana-Marie)
  • Stars
    star
    1,978
  • Global Rank 15,534 (Top 0.6 %)
  • Followers 412
  • Following 185
  • Registered over 10 years ago
  • Most used languages
    C
    46.0 %
    OpenSCAD
    18.0 %
    Python
    12.0 %
    C++
    8.0 %
    HTML
    6.0 %
    TypeScript
    2.0 %
    Arduino
    2.0 %
    Processing
    2.0 %
    Rust
    2.0 %
    Tcl
    2.0 %
  • Location πŸ‡©πŸ‡ͺ Germany
  • Country Total Rank 859
  • Country Ranking
    OpenSCAD
    4
    Tcl
    29
    C
    53
    Processing
    66
    Arduino
    307
    HTML
    352
    C++
    446
    Rust
    1,088
    TypeScript
    5,680
    Python
    6,012

Top repositories

1

Otter-Iron

A TS100 USB-PD replacement PCB.
C
482
star
2

Otter-Iron-PRO

USB-PD soldering station for JBC C245 handles.
C
262
star
3

OtterPill

stm32f072 dev board with arduino nano alike pinout
C
154
star
4

EF-S-Adapter

Hard- and Firmware to control different EF and EF-S lenses
C
104
star
5

LAEMP-Panel

LAEMP-Panel is a Zigbee controllable (e.g. philips hue) RGBY + W spot.
C++
99
star
6

anotter-sensor-hub

Anotter OSHW environment sensor hub, focussed on Sensirion SEN055/SEN05x sensors, featuring a prometheus-exporter.
C++
87
star
7

OtterScreenAdapter

DisplayPort to Ipad 3/4 panel adapter
HTML
62
star
8

USB-LED-Otter

Tiny USB to adressable LED adapter. Fits in your USB port :3
C
62
star
9

temperature-logger

Anotter USB temperature logger that can record up to four channels with thermocouple or NTCs connected via CDC directly or SCPI to USB.
C
58
star
10

PD-Injector

USB-PD Power/Data Splitter
OpenSCAD
47
star
11

OtterCam-s3

Open source 1080p60Hz USB & IP camera based on Sochip s3 and OS05A10/OS05A20 (general MIPI CSI IP camera interface).
OpenSCAD
46
star
12

Enlightened-Otter

Enlighted-Otter is an Open-Source and OSHW work-light for hacker/maker events like the chaos communication congress, which can be screwed onto a club mate bottle.
C
34
star
13

lab-balance

https://twitter.com/_Jana_Marie/status/1270040286710968321
C
34
star
14

transpOtterNG

Next Generation of TranspOtter.
OpenSCAD
34
star
15

electrostatic-adhesion-plate

Electrostatic adhesion plate
33
star
16

USB-PD-Firmware

USB-PD firmware for the stm32f072 - forked from https://git.clayhobbs.com/pd-buddy/pd-buddy-firmware
C
29
star
17

LAEMP-Prism

The LΓ„MP-Prism is an aesthetically pleasing and colorful effect lamp that can be used in your home.
C++
29
star
18

hoverboard-breakout

Hoverboard breakout board.
28
star
19

CH330_Hardware

CH330 breakout board
24
star
20

stm32g4xx_usb_cdc

STM32G474 USB CDC example implementation, combined with Jan Breuer's SCPI parser library v2
C
20
star
21

otterlinear-keyboard

Just a smol ortholinear keyboard desgined by an otter for otters.
C
19
star
22

philphoc-luma

Zigbee/Hue to WS2812 or similar addressable LED bridge.
C
16
star
23

stm32f072-USB-PD

stm32f072 USB-PD standalone firmware
C
14
star
24

hackerhotel-stm-workshop

Files and notes for the "STM32 for Arduino Users" workshop at HackerHotel 2020
C
12
star
25

IBM-dials-retrofit

Retrofit your IBM Dials with USB now!
C
12
star
26

MiniBee

Some smol Zigbee endpoint to integrate addressable LEDs (e.g. SK6812, WS2812) into existing smart lighting systems (e.g. Philips Hue).
10
star
27

JEGGER_s-link

https://twitter.com/_Jana_Marie/status/1245725762642206728
10
star
28

USB-PD-Firmware-FreeRTOS

FreeRTOS based USB-PD DRP firmware for the stmf072
C
9
star
29

KiCAD-libs

Otter's KiCAD-libs
Tcl
9
star
30

USB-I2C-BRIDGE

CP2112 based USB I2C bridge
9
star
31

hlcc

hormone level conversion calculator written in Rust
Rust
9
star
32

OtterControlNG

Next generation of OtterControl.
HTML
8
star
33

Ottersauger

Ottersauger & Otterfilter files
7
star
34

otter-printer

It prints Otter!
C
7
star
35

haj-coaster

https://chaos.social/@janamarie/110827692538153298
C
7
star
36

MP2300-Tools

My collection of tools I've written for the graphtec MP2300 plotter. Demo:
Python
6
star
37

STM32-HAL-I2C-Peripheral-Library

C
6
star
38

analog-toolkit

A smol and simple STM32G431 based Analog to USB toolkit.
C
6
star
39

OtterPill-CAN-Adapter

CAN-adapter for the OtterPill running candleLight firmware.
5
star
40

trainlog

simple position and movement tracker/logger.
C++
5
star
41

citation-needed

Source-files for [citation needed] stickers.
5
star
42

mini-motor-controller

A controller for miniature stepper motors
5
star
43

LOL-Display-Frame-Diffusor

This files create a Frame and Diffusor for the LOL-Display
OpenSCAD
4
star
44

Schlieren-Videography-with-Moir-Effekt

Used to capture Schlieren
Processing
4
star
45

JlinkBreakout

Segger Jlink to Tag-Connect and SWD adapter
4
star
46

USB-UART-BRIDGE

USB-UART-BRIDGE & ESP programmer featuring tag-connect
4
star
47

haj.gf

Sources for https://haj.gf
HTML
4
star
48

Mini-TDR

C
4
star
49

OtterStepMini

OtterStepMini is a user friendly, up to 48V 10A stepper-motor-driver with USB-CDC and USB-PD for desktop-applications.
4
star
50

miniscan

An easy and clean 35mm film illuminator for camera based scanning.
OpenSCAD
3
star
51

Rainbow-Space-Invader

OpenSCAD
3
star
52

Teebeutel-Image-Sensor-Expansion

Teebeutel, it beutels tee!
3
star
53

18650-interlude

A very simple board to measure the current from a 18650 battery cell for power profiling.
3
star
54

pure-chaos

An accidental collage of an unknown number of images shot at 37c3 in Hamburg.
3
star
55

HCS-12SS59T-HW

Otter
2
star
56

zepto

Python
2
star
57

OtterControlNG-FW

C
2
star
58

tesla-midiplayer

Automatic midi file splitter
Python
2
star
59

OpenCNCmill

Lets create an open CNC mill, to make our own pcbΒ΄s and more!
OpenSCAD
2
star
60

GoLTGen

Game of Life (alike) Texture Generator
TypeScript
2
star
61

type-c-recessed

A simple (for now power only) back-mounted USB Type-C receptacle for beautiful boards~
2
star
62

diyiji

Open source slanted desktop audio-monitor stand
OpenSCAD
2
star
63

OPS

OPS - The Otter Power Supply
C
1
star
64

MINIMIX

Minimal audio mixer
1
star
65

L-System

L-System in Python
Python
1
star
66

Progeny-Vision-DX-Python

Progeny Vision DX Python scripts
Python
1
star
67

shitty-mlcc-xy-stage

This experiment aims to develop a mechanical super resolution stage for the OpenIRV project.
1
star
68

LED-Polyhedron

OpenSCAD
1
star
69

LOL-Display-Langtons-Ant

This code create Lanngtons ant on the LOL-Display. Note: if the ant leaves one side of the display, it will jump in on the other.
Arduino
1
star
70

WhiteboardOtterBot

Whiteboard screenshot bot for Telegram
Python
1
star