Канал: robo durden

4ina: $100 / $50 / $30 for YOU if you build this wind turbine :-)

4ina: $100 / $50 / $30 for YOU if you build this wind turbine :-)

help needed: resolve impedance error of a 4 kW grid inverter who should feed into my 2kW island grid

help needed: resolve impedance error of a 4 kW grid inverter who should feed into my 2kW island grid

repair a 60A MPPT: warning, no 150V but only 100V max PV !!!

repair a 60A MPPT: warning, no 150V but only 100V max PV !!!

Better Split Hoverboard Gen2 GD32 Autodetect

Better Split Hoverboard Gen2 GD32 Autodetect

major update: ESP32 20A 80V dcdc/mppt with TouchTft

major update: ESP32 20A 80V dcdc/mppt with TouchTft

part 2: disc brakes to hoverboard motor (for 16 inch wheelbarrow tire)

part 2: disc brakes to hoverboard motor (for 16 inch wheelbarrow tire)

AiLife-MM32-Hoverboard firmware: FULL walkthrough with both boards, UartBus Esp32

AiLife-MM32-Hoverboard firmware: FULL walkthrough with both boards, UartBus Esp32

EASY way to mount disc brakes to a hoverboard motor

EASY way to mount disc brakes to a hoverboard motor

Gen2 MM32 hoverboard firmware now with sinusoidal motor control (and autodetect)

Gen2 MM32 hoverboard firmware now with sinusoidal motor control (and autodetect)

yes, pure sine at 4 kW load with 5 kW hybrid inverter :-)

yes, pure sine at 4 kW load with 5 kW hybrid inverter :-)

READY: AutoDetect Gen2.x hoverboard + MM32 help needed :-)

READY: AutoDetect Gen2.x hoverboard + MM32 help needed :-)

!!! Hoverboard Gen2.x *AutoDetect* firmware :-) !!!

!!! Hoverboard Gen2.x AutoDetect firmware :-) !!!

KiCad PCB: Esp 20A 80V dcdc/mppt (+ Blender 3d models)

KiCad PCB: Esp 20A 80V dcdc/mppt (+ Blender 3d models)

my Esp32 6x ultrasound Wolf 🐺 Lupus repeller :-/

my Esp32 6x ultrasound Wolf 🐺 Lupus repeller :-/

Hoverboard Gen2.x now 5 layouts 99% + UartBus 4-wheeler lawn mover ?

Hoverboard Gen2.x now 5 layouts 99% + UartBus 4-wheeler lawn mover ?

Die Demokratie ist eine Lüge - Lügen gehören bestraft !

Die Demokratie ist eine Lüge - Lügen gehören bestraft !

Hoverboard Gen 2.x now 7 of 12 boards and 4 control methods

Hoverboard Gen 2.x now 7 of 12 boards and 4 control methods

6 km test-drive boosting my hovercar from 26V to 50V :-)

6 km test-drive boosting my hovercar from 26V to 50V :-)

boosting a Hoverboard from 24V to 50V

boosting a Hoverboard from 24V to 50V

$33 = 20A 80V buck boost with ESP32 + TFT + TOUCH :-)

$33 = 20A 80V buck boost with ESP32 + TFT + TOUCH :-)

6/40 Likes: Alle Autofahrer sind Mörder, schlimmer noch als die Nazis !

6/40 Likes: Alle Autofahrer sind Mörder, schlimmer noch als die Nazis !

my own free online photo text scanning pdf merge renaming tool - also for you ?

my own free online photo text scanning pdf merge renaming tool - also for you ?

howto DIY 250 Watt VAWT glasfiber/xps two-blade H-Darrieus

howto DIY 250 Watt VAWT glasfiber/xps two-blade H-Darrieus

part 3/3: installing - 5.4 kW solar roof all by yourself :-/

part 3/3: installing - 5.4 kW solar roof all by yourself :-/

part 2/3: mounting system - 5.4 kW solar roof all by yourself :-/

part 2/3: mounting system - 5.4 kW solar roof all by yourself :-/

part 1/3: Intro - doing a 5.4 kW solar roof all by yourself :-/

part 1/3: Intro - doing a 5.4 kW solar roof all by yourself :-/

Darrieus VWAT: mount aerofoils inwards or outwards ???

Darrieus VWAT: mount aerofoils inwards or outwards ???

60A mppt: EcgSolax vs PowMr

60A mppt: EcgSolax vs PowMr

3d printed box for 60V 20A lcd step down converter

3d printed box for 60V 20A lcd step down converter

alte 120W Solarmodule reparieren :-) Kyocera KC120-2

alte 120W Solarmodule reparieren :-) Kyocera KC120-2

part 2 C++ SimpleFOC hoverboard: motor spinning poorly

part 2 C++ SimpleFOC hoverboard: motor spinning poorly

C++ SimpleFOC on split hoverboards: Hall already working :-)

C++ SimpleFOC on split hoverboards: Hall already working :-)

positive test: 60A PowMr mppt (EASun, EcgSolax) - only 2x4 hot 30-cell Dokio 18V DFSP-100M

positive test: 60A PowMr mppt (EASun, EcgSolax) - only 2x4 hot 30-cell Dokio 18V DFSP-100M

So schlecht war die DDR gar nicht !

So schlecht war die DDR gar nicht !

5/5 Likes: Boris Palmer ist KEIN Faschist - wieder mal :-)

5/5 Likes: Boris Palmer ist KEIN Faschist - wieder mal :-)

!!! master plan for peace on earth (Ukraine + Taiwan + new Law Of Nations)

!!! master plan for peace on earth (Ukraine + Taiwan + new Law Of Nations)

bitte mitmachen: meine Petition für umfassenden Friedensplan (Ukraine + Taiwan + Völkerrecht) v1.01

bitte mitmachen: meine Petition für umfassenden Friedensplan (Ukraine + Taiwan + Völkerrecht) v1.01

Split Hoverboard Gen 2.x firmwares - finally :-)

Split Hoverboard Gen 2.x firmwares - finally :-)

weakening jet stream is a lie !

weakening jet stream is a lie !

outro: hoverboard motor as a generator

outro: hoverboard motor as a generator

hoverboard motor as a generator (source code explained)

hoverboard motor as a generator (source code explained)

intro: hoverboard motor as a generator :-)

intro: hoverboard motor as a generator :-)

LiFePo4 cells: coating aluminium terminals with zinc to keep conductivity :-)

LiFePo4 cells: coating aluminium terminals with zinc to keep conductivity :-)

cutting XPS to NACA-0018 airfoil with heatwire (VAWT, Darrieus)

cutting XPS to NACA-0018 airfoil with heatwire (VAWT, Darrieus)

1st electric skateboard REPAIR tutorial (+review) :-)

1st electric skateboard REPAIR tutorial (+review) :-)

hoverboard online compiler: Easily update to latest source +Add nice feature +Add to serial feedback

hoverboard online compiler: Easily update to latest source +Add nice feature +Add to serial feedback

my free online wood log pile volume calculator - part 1 :-)

my free online wood log pile volume calculator - part 1 :-)

hoverbaord: my log band saw + part 4: how to mount sprockets

hoverbaord: my log band saw + part 4: how to mount sprockets

Hoverboard: how to mount 11-tooth T8F sprocket (chain drive)

Hoverboard: how to mount 11-tooth T8F sprocket (chain drive)

part 4: huge 2.1 kW microwave oven: two 700W magnetrons got too hot :-/

part 4: huge 2.1 kW microwave oven: two 700W magnetrons got too hot :-/

part 3: huge 2.1 kW microwave oven - 2 temperature sensors + website :-)

part 3: huge 2.1 kW microwave oven - 2 temperature sensors + website :-)

part 2: huge 2.1 kW microwave oven - molten transfomer :-( better cooling :-) how to calc heat

part 2: huge 2.1 kW microwave oven - molten transfomer :-( better cooling :-) how to calc heat

Portable Air Conditioner - teardown: changing control logic from cold to hot..

Portable Air Conditioner - teardown: changing control logic from cold to hot..

Portable Air Conditioner - review/test/unboxing 900W/1100W

Portable Air Conditioner - review/test/unboxing 900W/1100W

cooking on my tiny DIY indoor(!!) wood gasifier :-)

cooking on my tiny DIY indoor(!!) wood gasifier :-)

first test !! to a HUGE 2,1 kW microwave oven killing wood worms ...

first test !! to a HUGE 2,1 kW microwave oven killing wood worms ...

part 4: hoverboard - repair gate drivers ?

part 4: hoverboard - repair gate drivers ?

Planet Robo Durden and these 8s1p Boston Swing Li-Ion packs..

Planet Robo Durden and these 8s1p Boston Swing Li-Ion packs..

Wind turbine: electrical tracking / storm protection very simple :-)

Wind turbine: electrical tracking / storm protection very simple :-)

friend from China selling batteries :-)

friend from China selling batteries :-)

EegCenter Melon BCI on Android 11

EegCenter Melon BCI on Android 11

physics of Terminator 1-8 (=Darkest Fate) explained by a physicist !

physics of Terminator 1-8 (=Darkest Fate) explained by a physicist !

2/4 likes :-/ Help me with 100 EUR to continue a LIMITER for tie grid inverters :-)

2/4 likes :-/ Help me with 100 EUR to continue a LIMITER for tie grid inverters :-)

1/8 Likes :-( Errata: die Corona 40.000 Tote "Lüge" :-/

1/8 Likes :-( Errata: die Corona 40.000 Tote "Lüge" :-/

4/6 likes :-/ 10 tolle Tipps für Veganer-Anfänger :-)

4/6 likes :-/ 10 tolle Tipps für Veganer-Anfänger :-)

part 3: hoverboard repair - burned mosfets ...

part 3: hoverboard repair - burned mosfets ...

My way to connect the st-link cable to the hoverboard controler

My way to connect the st-link cable to the hoverboard controler

How to easily mount a 25H clutch to a hoverboard motor :-)

How to easily mount a 25H clutch to a hoverboard motor :-)

Aixam Mega Truck: böse Getriebegeräusche im Leerlauf ?

Aixam Mega Truck: böse Getriebegeräusche im Leerlauf ?

My solar truck: how to build a large fiberglass structure - Planet Robo Durden :-)

My solar truck: how to build a large fiberglass structure - Planet Robo Durden :-)

Meine Ketovegane Diät leicht gemacht :-)

Meine Ketovegane Diät leicht gemacht :-)

Der liebe Boris Palmer ist KEIN Faschist

Der liebe Boris Palmer ist KEIN Faschist

brushed motor collector repair - Aixam Mega Truck 2003 Electric = 31 kmh :-)

brushed motor collector repair - Aixam Mega Truck 2003 Electric = 31 kmh :-)

NO, Aixam Mega drives max 1 km/h like a snail :-( 2003 Truck Electric

NO, Aixam Mega drives max 1 km/h like a snail :-( 2003 Truck Electric

YES, my new Aixam 2003 Mega Truck Electric moves :-)

YES, my new Aixam 2003 Mega Truck Electric moves :-)

Aixam E-Mega Truck 2003 Electric: Wie den Fremderregten Motor anschließen ?

Aixam E-Mega Truck 2003 Electric: Wie den Fremderregten Motor anschließen ?

planet Robo Durden 2021

planet Robo Durden 2021

testing $15 Aquarium Oxygen Pump: Only 0.7 l/min NOT 6 l/min

testing $15 Aquarium Oxygen Pump: Only 0.7 l/min NOT 6 l/min

Cheapest way to mount solar panels on tar paper / roofing felt :-)

Cheapest way to mount solar panels on tar paper / roofing felt :-)

@All: Fighting Fraud On Kickstarter - LET'S GO / PLEASE SHARE !!

@All: Fighting Fraud On Kickstarter - LET'S GO / PLEASE SHARE !!

*NEW* now fully IDE for my hoverboard ONLINE compiler :-)

NEW now fully IDE for my hoverboard ONLINE compiler :-)

AIO clear mask: conclusions :-/

AIO clear mask: conclusions :-/

AIO testing: outdoor :-(

AIO testing: outdoor :-(

AIO testing: indoor :-)

AIO testing: indoor :-)

AIO clear mask unboxing :-)

AIO clear mask unboxing :-)

unsere dekadente Demokratie ..

unsere dekadente Demokratie ..

Kickstarter unboxing: Greensens

Kickstarter unboxing: Greensens

Kickstarter fosters fraud :-(

Kickstarter fosters fraud :-(

Kickstarert review: Greensens :-)

Kickstarert review: Greensens :-)

Kickstarter review: TinyScope vs. 400x Carl Zeiss :-)

Kickstarter review: TinyScope vs. 400x Carl Zeiss :-)

Kickstarter unboxing: TinyScope :-)

Kickstarter unboxing: TinyScope :-)

cordless chainsaw: my 240V-24V Makita DIY rebuild VS. 36V Makita DUC353

cordless chainsaw: my 240V-24V Makita DIY rebuild VS. 36V Makita DUC353

part 2: hoverboard repair (+ let us make an expert system)

part 2: hoverboard repair (+ let us make an expert system)

Hoverboard flashing for beginners (red != +14V)(adc wheelchair)

Hoverboard flashing for beginners (red != +14V)(adc wheelchair)

clear mask (with tooth paste): 20 minutes shopping :-(

clear mask (with tooth paste): 20 minutes shopping :-(

Nasty 16.67 kHz spikes from Hoverboard controller :-(

Nasty 16.67 kHz spikes from Hoverboard controller :-(

why such a Kickstarter should get sued (class action)

why such a Kickstarter should get sued (class action)

BCI Emotiv Epoc vs. EegCenter (redone)

BCI Emotiv Epoc vs. EegCenter (redone)

All clear masks are fraud !

All clear masks are fraud !

Are all clear masks a fraud ? (Indiegogo)

Are all clear masks a fraud ? (Indiegogo)

update: EegCenter v 0.342 :-)

update: EegCenter v 0.342 :-)

2 'clear mask' Kickstarters or better DIY for $5 ?

2 'clear mask' Kickstarters or better DIY for $5 ?

Now OpenBci support for my EEG Android app !!?

Now OpenBci support for my EEG Android app !!?

!!! Now mind control !!! download my Emotiv Insight + Muse + Melon Android app

!!! Now mind control !!! download my Emotiv Insight + Muse + Melon Android app

:-) Kickstarter **Melon EEG headband** now fully supported by my Android app !!!

:-) Kickstarter Melon EEG headband now fully supported by my Android app !!!

? Kickstarter Flowtime vs Muse 1: is the EEG data any good ?

? Kickstarter Flowtime vs Muse 1: is the EEG data any good ?

:-/ Kickstarter Flowtime EEG + heart rate: recording my insomnia

:-/ Kickstarter Flowtime EEG + heart rate: recording my insomnia

:-) Flowtime Kickstarter EEG headband: testing mind states and heart rate :-)

:-) Flowtime Kickstarter EEG headband: testing mind states and heart rate :-)

mounting a freewheel/flywheel sprocket to a hoverboard motor (recumbent bike or three-wheeler)

mounting a freewheel/flywheel sprocket to a hoverboard motor (recumbent bike or three-wheeler)

:-) Flowtime Kickstarter EEG/ECG headband unboxing and quick test

:-) Flowtime Kickstarter EEG/ECG headband unboxing and quick test

:-) Phonebook Kickstarter: latency and battery life

:-) Phonebook Kickstarter: latency and battery life

:-) Phonebook Kickstarter: VLC video and multi tasking

:-) Phonebook Kickstarter: VLC video and multi tasking

:-) Phonebook Kickstarter: German Layout and Desktop App

:-) Phonebook Kickstarter: German Layout and Desktop App

:-) Phonebook Kickstarter (Anyware) unboxing and review :-)

:-) Phonebook Kickstarter (Anyware) unboxing and review :-)

part 2: how to add a freewheel sprocket to hoverboard motor for an eBike mid-drive-motor :-)

part 2: how to add a freewheel sprocket to hoverboard motor for an eBike mid-drive-motor :-)

part 1: 250 / 350 / 350+ Watt hoverboard motors with firmwares Fauth vs Feru :-)

part 1: 250 / 350 / 350+ Watt hoverboard motors with firmwares Fauth vs Feru :-)

teaser :-) 250 Watt vs 350 Watt vs 350+ Watt

teaser :-) 250 Watt vs 350 Watt vs 350+ Watt

hoverboard firmware: Fauth vs Feru :-) and 10 inch vs 6.5 inch :-/

hoverboard firmware: Fauth vs Feru :-) and 10 inch vs 6.5 inch :-/

update 2: 1000 Watt heat pump with tubes under solar panels

update 2: 1000 Watt heat pump with tubes under solar panels

Sunstar S03 mid-dtive motor display emulation with cheap Arduino Nano

Sunstar S03 mid-dtive motor display emulation with cheap Arduino Nano

die "Corona 9 Lebensjahre"-Lüge der Wissenschaftler :-(

die "Corona 9 Lebensjahre"-Lüge der Wissenschaftler :-(

A Happy Solar 180 Watt Trike/Velomobil for 1250 € ?

A Happy Solar 180 Watt Trike/Velomobil for 1250 € ?

Arduino Nano full control: Sunstar SO3 mid-drive motor (PAS + display)

Arduino Nano full control: Sunstar SO3 mid-drive motor (PAS + display)

Sunstar S03 reading and emulating the torque PAS pedal assist sensor (SO3 eBike Pedelec mid drive)

Sunstar S03 reading and emulating the torque PAS pedal assist sensor (SO3 eBike Pedelec mid drive)

Corona: the NBA could heal the world !!

Corona: the NBA could heal the world !!

robo4future #13 Rolandson vom Dach : 2+1=0

robo4future #13 Rolandson vom Dach : 2+1=0

update 1: 400 Watt dehumidifier to 1000 Watt heat pump

update 1: 400 Watt dehumidifier to 1000 Watt heat pump

solar roof 2020 - building permit approved / Bauantrag genehmigt :-)

solar roof 2020 - building permit approved / Bauantrag genehmigt :-)

turning a 400 Watt dehumidifier into a 1000 Watt heat pump

turning a 400 Watt dehumidifier into a 1000 Watt heat pump

ACE2 !! Ketosis could help with Corona !!

ACE2 !! Ketosis could help with Corona !!

ACE2 !! Ketose könnte bei Corona helfen !!

ACE2 !! Ketose könnte bei Corona helfen !!

schizobene - Wait For Me (beta)

schizobene - Wait For Me (beta)

turning a 220 Watt dehumidifier into a 600 Watt heat pump (part 2)

turning a 220 Watt dehumidifier into a 600 Watt heat pump (part 2)

v2 - heat pump with no adiabatic compression (1 gearpump)

v2 - heat pump with no adiabatic compression (1 gearpump)

turning a 220 Watt dehumidifier into a 600 Watt fridge/heatpump (part 1)

turning a 220 Watt dehumidifier into a 600 Watt fridge/heatpump (part 1)

robo4future #12 Utopia - wer tut hat recht

robo4future #12 Utopia - wer tut hat recht

A diy MOBILE basketball hoop

A diy MOBILE basketball hoop

Netto Markt versagt (Corona..)

Netto Markt versagt (Corona..)

Robo4Future #11 das Böse

Robo4Future #11 das Böse

GoFundMe: Help me get infected, fly to Wuhan and help for 6 months :-)

GoFundMe: Help me get infected, fly to Wuhan and help for 6 months :-)

Help me get infected, fly to Wuhan and help for 6 months :-)

Help me get infected, fly to Wuhan and help for 6 months :-)

Robo4Future #10 das Zauberwort

Robo4Future #10 das Zauberwort

Update DIY 2000W cordless chainsaw rebuild

Update DIY 2000W cordless chainsaw rebuild

Robo4Future #9 Verkehrswende gratis

Robo4Future #9 Verkehrswende gratis

Robo4Future #8 ein Fazit

Robo4Future #8 ein Fazit

Robo4Future #7 Faschismus :-(

Robo4Future #7 Faschismus :-(

part1: Tips on Hoverboard Mosfet Repair

part1: Tips on Hoverboard Mosfet Repair

Robo4Future #6 Flying For Future :-)

Robo4Future #6 Flying For Future :-)

Robo4Future #5 DPS = Ihr seid alle krank :-)

Robo4Future #5 DPS = Ihr seid alle krank :-)

Robo4Future #4 Eisschmelze na und!

Robo4Future #4 Eisschmelze na und!

Robo4Future #3 zu leben ist schön

Robo4Future #3 zu leben ist schön

Robo4Future #2 der liebe Wind

Robo4Future #2 der liebe Wind

Robo4Future #1 die Parabel vom Libyschen Wasser

Robo4Future #1 die Parabel vom Libyschen Wasser

tested: Solartronics 24V 3000/6000 Watt power inverter

tested: Solartronics 24V 3000/6000 Watt power inverter

A 1000 Watt Solar-Pavilion :-)

A 1000 Watt Solar-Pavilion :-)

hoverboard motor with chain drive

hoverboard motor with chain drive

my online compiler: hoverboard firmware with bidirectional serial communication

my online compiler: hoverboard firmware with bidirectional serial communication

free online hoverboard firmware compiler - full tutorial :-)

free online hoverboard firmware compiler - full tutorial :-)

ready: open source Panasonic/Flyer eBike/Pedelec Controller

ready: open source Panasonic/Flyer eBike/Pedelec Controller

Tutorial: Open source Panasonic/Flyer eBike/Pedelec Controller

Tutorial: Open source Panasonic/Flyer eBike/Pedelec Controller

Open source Panasonic/Flyer eBike/Pedelec Controller Teil 2: Drehmomentsensor :-)

Open source Panasonic/Flyer eBike/Pedelec Controller Teil 2: Drehmomentsensor :-)

Open source Panasonic/Flyer eBike/Pedelec Controller Teil 1

Open source Panasonic/Flyer eBike/Pedelec Controller Teil 1

14KV BLDC Hoverboad Motor testing at 7s 24V: Doc Green 36V 350W

14KV BLDC Hoverboad Motor testing at 7s 24V: Doc Green 36V 350W

teardown MXUS XF07 hub motor pedelece eBike to salvage planetary gear

teardown MXUS XF07 hub motor pedelece eBike to salvage planetary gear

BLDC motor controller no hall with screw terminals

BLDC motor controller no hall with screw terminals

Flyer (Panasonic) eBike (Pedelec) Display Kommunikation

Flyer (Panasonic) eBike (Pedelec) Display Kommunikation

100A are too much for the neat ina3221 ;-)

100A are too much for the neat ina3221 ;-)

Boosting at low wind with a $5 10A step up from 10V to 24V

Boosting at low wind with a $5 10A step up from 10V to 24V

Using an induction proximity sensor as a PAS pedel assist sensor :-)

Using an induction proximity sensor as a PAS pedel assist sensor :-)

v2: planetary 'solar-tractor' gearbox (with brake and freewheel)

v2: planetary 'solar-tractor' gearbox (with brake and freewheel)

a 3d printable planetary gearbox for my coming solar tractor..

a 3d printable planetary gearbox for my coming solar tractor..

Fan art: Mars X-House: a 3D-Printed Habitat Prototype

Fan art: Mars X-House: a 3D-Printed Habitat Prototype

My diy 500 Watt E-Bike charger in action :-)

My diy 500 Watt E-Bike charger in action :-)

Umbau 400 Watt LED Netzteil zu 15-33 V 0-17 A Laderegler mit Wifi

Umbau 400 Watt LED Netzteil zu 15-33 V 0-17 A Laderegler mit Wifi

Review: $39 ANC Bluetooth earphones :-)

Review: $39 ANC Bluetooth earphones :-)

ONLINE Schizophrenie Persönlichkeits-Test / a schizophrenia study

ONLINE Schizophrenie Persönlichkeits-Test / a schizophrenia study

Fazit: Makita 240V AC zu 24V DC Umbau Akkukettensäge :-)

Fazit: Makita 240V AC zu 24V DC Umbau Akkukettensäge :-)

in action: Makita 240V AC Kettensäge/Chainsaw to 24V DC

in action: Makita 240V AC Kettensäge/Chainsaw to 24V DC

Makita Umbau-Akku-Kettensäge *Update* :-)

Makita Umbau-Akku-Kettensäge Update :-)

49€ SMA Datenlogger (GSM + WiFi + LoRa + Bluetooth + TFT + Lipo)

49€ SMA Datenlogger (GSM + WiFi + LoRa + Bluetooth + TFT + Lipo)

George Ellinas feat. Snowflake - Goodbye Shadow

George Ellinas feat. Snowflake - Goodbye Shadow

reboot: Datensouveränität 1.1 Ein Welt mit 0 % Überwachung !

reboot: Datensouveränität 1.1 Ein Welt mit 0 % Überwachung !

Teil 2 - 36V LiIon Flyer/Panasonic Pedelec Akku selber bauen

Teil 2 - 36V LiIon Flyer/Panasonic Pedelec Akku selber bauen

EEG "Muse" headband analyzing brain wave data with my Android app

EEG "Muse" headband analyzing brain wave data with my Android app

a $49 ECG chest strap Kickstarter ? (Electrocardiography,EKG)

a $49 ECG chest strap Kickstarter ? (Electrocardiography,EKG)

Tropfnasen einfach selber flexen / easy weather groove DIY

Tropfnasen einfach selber flexen / easy weather groove DIY

Hühnerklappe Automatik - IoT für 5 Euro :-)

Hühnerklappe Automatik - IoT für 5 Euro :-)

36V Flyer Panasonic Akku selber bauen: BMS, 3D Druck

36V Flyer Panasonic Akku selber bauen: BMS, 3D Druck

how to program cheap 480x320 3.2" Arduino Uno TFT-Touchscreen :-)

how to program cheap 480x320 3.2" Arduino Uno TFT-Touchscreen :-)

test: 20A mppt solar charger not really working (MakeSkyBlue)

test: 20A mppt solar charger not really working (MakeSkyBlue)

Converting an electric Makita chainsaw to 24 V :-)

Converting an electric Makita chainsaw to 24 V :-)

the "Kickstarter Gearbox" - vol 2

the "Kickstarter Gearbox" - vol 2

join the "Kickstarter Gearbox" campaign :-)

join the "Kickstarter Gearbox" campaign :-)

FOMO wearable camera - unboxing and 1st recording

FOMO wearable camera - unboxing and 1st recording

update 1 - Kickstarter Kampagne: Datensouveränität 1.0

update 1 - Kickstarter Kampagne: Datensouveränität 1.0

*bonus* : Datensouveränität 1.0 - auf Kickstarter

bonus : Datensouveränität 1.0 - auf Kickstarter

Teil 3: Datensouveränität 1.0 - auf Kickstarter

Teil 3: Datensouveränität 1.0 - auf Kickstarter

Teil 2: Datensouveränität 1.0 - auf Kickstarter

Teil 2: Datensouveränität 1.0 - auf Kickstarter

Meine nächste Kickstarter Kampagne - Video 1

Meine nächste Kickstarter Kampagne - Video 1

Meine nächste Kickstarter Kampagne (Rohfassung)

Meine nächste Kickstarter Kampagne (Rohfassung)