View allAll Photos Tagged esp32
Have any cool project ideas for this microcontroller board?
Shot with Sony 90mm f/2.8 macro lens on Sony a7r iii.
Colors/tones adjusted in Lightroom, then cropped and saved as JPG file in Photoshop.
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Class 66 in EWS Livery.
Controlled by an ESP32 which connects to a Lego PU remote. The ESP32 controls the lights motor and sound based.
It is powered by a 3S Lipo and 2 PF L motors drive the MS Disc wheels with a 20:12 drive ratio.
The LEDs are from Light My Bricks and automatically change based on direction of travel.
The engine sound is relative to motor speed and it has a two tone horn! There are 2 speakers mounted in the fuel tank.
Decals are O gauge from Fox Transfers.
British Rail Class A4 "Union of South Africa" 60009 with synchronised sounds.
Controlled by an ESP32 which connects to a Lego PU remote. The ESP32 controls motor and sound.
It is powered by a 3S Lipo and 2 L motors (1 PF and 1PU) drive the XXL Disc wheels with a 1:1.8 drive ratio.
The exhaust sound is relative to wheel position - it is measured by the ESP32 using the rotary encoder in the PU L Motor. There is a speaker mounted in the smoke box.
Sounds include, exhaust, injectors, whistle, cylinder cocks, coal shoveling and safety valve. The ESP32 simulates water, steam and coal usage to determine when to play sounds.
Decals are O gauge from Fox Transfers.
The DSO138 Oscilloscope $20 on Amazon (assembled). Displaying audio signal from a FM radio station.
TTGO ESP32 T-Display $16 on Amazon. Running a sketch I made to display news feed headlines.
Also, a DROK DC-DC 5-40V to 3.3V 5V 12V ADJ Adjustable Step Down Voltage Regulator, LM2596 4-Way Output Power Supply Board, 5A Buck Volt Converter Transformer $16 on Amazon.
More junk (on the right).
Looks like I need to clean my lens or my sensor or both.
The lines on the green mat make 0.5 inch squares.
Canon EF-S Wide-Angle Zoom 10-22mm - F/3.5-4.5
Finally had a chance to take some (some what) decent looking pictures of my current LEGO models, hope you enjoy!
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About the prototype
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Up until 1997, a lot of post in The Netherlands was transported by train. Initially this was done by adding postal wagons to the end of passenger trains, but later dedicated bostal trains where introduced known as motorpost. These motorposten where owned by the dutch postal service, but operated and maintained by the Dutch Railways. They were first introduced in 1965, and remained in service for the postal service until 1997. After that some of the units where used by the dutch railways to transport parts to and from their workshops, and others where converted to test trains.
Two of these trains have been preserved: 3031 is part of the collection of the dutch railway museum, and 3029 is owned by Stichting 2454 CREW.
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About the LEGO model
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The LEGO model is based on 3029, in the livery it carried in the '90s. The sliding cargo doors are functional, and the model has a partial interior. The model is powered by an older LEGO technic motor, driven by an ESP32 and a small PWM motor controller. All the LED lights are individually driven by the ESP32, and the train can be controlled from a smartphone or computer via WiFi.
The front window design is based on Ervvin's Mat'64
Class 55 Deltic in BR Blue livery.
Featuring engine sounds and horn using an ESP32 and controlled by a PU Remote.
Decals by Fox Transfers
Using an ESP32 board to push images to a small TFT display. Will hopefully be able to make use of these in future buildings.
British Rail Class A4 "Union of South Africa" 60009 with synchronised sounds.
Controlled by an ESP32 which connects to a Lego PU remote. The ESP32 controls motor and sound.
It is powered by a 3S Lipo and 2 L motors (1 PF and 1PU) drive the XXL Disc wheels with a 1:1.8 drive ratio.
The exhaust sound is relative to wheel position - it is measured by the ESP32 using the rotary encoder in the PU L Motor. There is a speaker mounted in the smoke box.
Sounds include, exhaust, injectors, whistle, cylinder cocks, coal shoveling and safety valve. The ESP32 simulates water, steam and coal usage to determine when to play sounds.
Decals are O gauge from Fox Transfers.
nicht sonderlich puristisch, aber so kompakt, dass sich der Antrieb der Gleissperre unterhalb eines LEN-Bahndamms (4 Platten unterhalb der Schwellen) verstecken lässt. Dennoch musste ein Schwellenende abgetrennt werden.Auch die Liftarme sind, ebenso wie das Servogehäuse, selbst konstruiert und gedruckt.
Sliding doors in the open position, revealing the cargo area with room for mail trolleys or bags
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About the prototype
---
Up until 1997, a lot of post in The Netherlands was transported by train. Initially this was done by adding postal wagons to the end of passenger trains, but later dedicated bostal trains where introduced known as motorpost. These motorposten where owned by the dutch postal service, but operated and maintained by the Dutch Railways. They were first introduced in 1965, and remained in service for the postal service until 1997. After that some of the units where used by the dutch railways to transport parts to and from their workshops, and others where converted to test trains.
Two of these trains have been preserved: 3031 is part of the collection of the dutch railway museum, and 3029 is owned by Stichting 2454 CREW.
---
About the LEGO model
---
The LEGO model is based on 3029, in the livery it carried in the '90s. The sliding cargo doors are functional, and the model has a partial interior. The model is powered by an older LEGO technic motor, driven by an ESP32 and a small PWM motor controller. All the LED lights are individually driven by the ESP32, and the train can be controlled from a smartphone or computer via WiFi.
The front window design is based on Ervvin's Mat'64
Continuing the theme of things that I haven't done in years... this idea dates back to a shoot I did in 2016 that turned out really cool that I was looking at more recently and liked all of the things about it.
The original shoot, I used glowire tape and it was really touch-and-go the whole time because glowire is dim a.f. and now that there's several options for more powerful LED strips that work roughly like glowire, I figured I'd do some engineering. So I found myself telling some models "Oh, yeah, I'm going to do a thing and it'll look kinda like this..." and send them the 2016 photo and then explain that it's also completely different from the 2016 and hope they weren't too weirded out by everything.
Because things have been a bit rough, I'd been thinking about this for months and months and how I'd do it and what I'd do with it and stuff but hadn't been able to actually get motivated enough to do it. What I ended up doing was soldering up two different LED boards on Saturday for a shoot on Sunday.
Thankfully, this particular model was able to pick up on the concept so she'd be able to integrate the LEDs into her posing quite quickly.
Strobist details: There's a TT600 at minimum power to the left, a pinkish gel on a TT600 to the right, both of them triggered with an XProO. I soldered up a board with an Adafruit ESP32 v2 Feather to drive an Adafruit RGBW 4000k LED fake neon strip. And then it's running WLED and I controlled that part via my phone. I still ended up shooting at ISO 3200 and 1/13s shutter.
More of sppwalker in lingerie with lightpainting.
Lightpainting details: There's a bunch of stuff going on here. There's the LED strip running WLED on an ESP32 I rigged up and then I took one of my gen3piano boards to add some more colors Oh yeah, and then I used a piece of reflective sheeting on the ground.
Finally had a chance to take some (some what) decent looking pictures of my current LEGO models, hope you enjoy!
---
About the prototype
---
Up until 1997, a lot of post in The Netherlands was transported by train. Initially this was done by adding postal wagons to the end of passenger trains, but later dedicated bostal trains where introduced known as motorpost. These motorposten where owned by the dutch postal service, but operated and maintained by the Dutch Railways. They were first introduced in 1965, and remained in service for the postal service until 1997. After that some of the units where used by the dutch railways to transport parts to and from their workshops, and others where converted to test trains.
Two of these trains have been preserved: 3031 is part of the collection of the dutch railway museum, and 3029 is owned by Stichting 2454 CREW.
---
About the LEGO model
---
The LEGO model is based on 3029, in the livery it carried in the '90s. The sliding cargo doors are functional, and the model has a partial interior. The model is powered by an older LEGO technic motor, driven by an ESP32 and a small PWM motor controller. All the LED lights are individually driven by the ESP32, and the train can be controlled from a smartphone or computer via WiFi.
The front window design is based on Ervvin's Mat'64
sppwalker lightpainted in lingerie a while back.
Lightpainting details: Mylar sheet on the floor. I used my homebrew ESP32 board with #WLED on it to drive a flexible LED strip which I used to make the background lights. And then I filled in some more light with my gen3piano board.
Finally had a chance to take some (some what) decent looking pictures of my current LEGO models, hope you enjoy!
---
About the prototype
---
Up until 1997, a lot of post in The Netherlands was transported by train. Initially this was done by adding postal wagons to the end of passenger trains, but later dedicated bostal trains where introduced known as motorpost. These motorposten where owned by the dutch postal service, but operated and maintained by the Dutch Railways. They were first introduced in 1965, and remained in service for the postal service until 1997. After that some of the units where used by the dutch railways to transport parts to and from their workshops, and others where converted to test trains.
Two of these trains have been preserved: 3031 is part of the collection of the dutch railway museum, and 3029 is owned by Stichting 2454 CREW.
---
About the LEGO model
---
The LEGO model is based on 3029, in the livery it carried in the '90s. The sliding cargo doors are functional, and the model has a partial interior. The model is powered by an older LEGO technic motor, driven by an ESP32 and a small PWM motor controller. All the LED lights are individually driven by the ESP32, and the train can be controlled from a smartphone or computer via WiFi.
The front window design is based on Ervvin's Mat'64
Freenove Ultimate Starter Kit for ESP32
Erg mooie kit, compleet met volledige pdf file 350 blz en inclusief alle nodige software voor het maken van vele kleine toepassingen. Ideaal als je wilt Python leren want alle voorbeeld toepassingen zijn inclusief de nodige Python files. Met de mee geleverde LCD display, keyboard, remote bediening, video camera en de vele andere onderdelen is dit een perfecte tool. Wil je de neoleds testen, geen probleem. Enkele verbindingen maken en je kan zo starten. Deze kit is zeer geschikt voor de kleinkinderen voor hun eerste stappen met elektronica. Maar Opa kan ook zoveel leren want iedere lib wordt mooi uitgelegd hoe de Python code werkt. Een variatie schrijven op de toepassingen gaat enorm snel. Zo had ik nog een LCD display van 4x20 char ipv de 2x16. Door 2 parameters te wijzigen werkte die onmiddelijk. De Python code kan ook gebruikt worden op andere EPS32 boardjes. Ik had er hier nog eentje liggen en ook daar draait alles er perfect op mits aanpassing van de aansluit pinnen.
Ik had de kit de zaterdag namiddag besteld en de zondag voormiddag werd die al geleverd. De totale prijs was €53.
Voor alle downloads ga naar Freenove en selecteer de versie FNK0047. De editor die ze gebruiken is de Thonny en ook die zit bij de download.
nicht sonderlich puristisch, aber so kompakt, dass sich der Antrieb der Gleissperre unterhalb eines LEN-Bahndamms (4 Platten unterhalb der Schwellen) verstecken lässt. Dennoch musste ein Schwellenende abgetrennt werden.Auch die Liftarme sind, ebenso wie das Servogehäuse, selbst konstruiert und gedruckt.
Combination of 2 renders showing the internals. I pan to use a PF L motor inside the train's cargo hold to drive one of the bogies, and control it with either an Arduino or ESP32 & a small PWM motor controller hidden below the train.
Some more renders of my mP 3000 post train while I wait for some more bricklink orders to come in. Real photos coming soon-ish.
English Electric DP1.
Featuring engine sounds and horn using an ESP32 and controlled by a PU Remote.
Decals by Fox Transfers
A small section of the roof is removable, revealing the interior of the crew compartment.
---
About the prototype
---
Up until 1997, a lot of post in The Netherlands was transported by train. Initially this was done by adding postal wagons to the end of passenger trains, but later dedicated bostal trains where introduced known as motorpost. These motorposten where owned by the dutch postal service, but operated and maintained by the Dutch Railways. They were first introduced in 1965, and remained in service for the postal service until 1997. After that some of the units where used by the dutch railways to transport parts to and from their workshops, and others where converted to test trains.
Two of these trains have been preserved: 3031 is part of the collection of the dutch railway museum, and 3029 is owned by Stichting 2454 CREW.
---
About the LEGO model
---
The LEGO model is based on 3029, in the livery it carried in the '90s. The sliding cargo doors are functional, and the model has a partial interior. The model is powered by an older LEGO technic motor, driven by an ESP32 and a small PWM motor controller. All the LED lights are individually driven by the ESP32, and the train can be controlled from a smartphone or computer via WiFi.
The front window design is based on Ervvin's Mat'64
My desk and my current projects (as seen in the video I made for a video for the Hackaday Prize about working from home).
Projects: ArduTouch synthesizer kit (Arduino), ArduTouch synthesizer V2 (Raspberry Pi Pico), Automatic weighing of re-usable food container AI (Raspberry Pi), Re-usable-food container collection box (ESP32), mischievous ultra-sonic speaker (STM32), laser-pointer gloves (ATtiny2313), Gumball Sound Capsule cat toy (ATtiny13), soldering workshop setup (with OBS, microphone, and 3 cameras).
Berlin
June-2021
I create bespoke LED and Laser wearable and accessories and here is a video of my latest Disco LED Handbag.
It had a digital microphone so goes changes its patterns in time to any music nearby.
As you can see its rather eye catching, every time I go out people ask where I bought it from and then I tell them I made it.
It has 1152 led pixels, sound pattern activated using a ESP32 controller with a I2S microphone.
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Imagem em alta definição - High definition image
Wrong identification of upper pin G33 (between G25 and G32) .
It is named G23, but G33 is correct !
For no other reason but that I could, since I had parts to spare, rather than the traditional headers that allow you to connect or disconnect things together which typically end up to be a rather tall stack, because this ESP32-S3 board has a pinout on one side that matched perfectly with generic TFT display pinouts, I decided to hard solder together the display (the bottom board) to the ESP32-32 (top board with USB-C connector) and then on the other side I added a 12 pin header soldered directly to the 9 pins of the ESP32-S2 leaving one pin extended on one side (which is the one you can see on this side in picture) which I connected 3.3V and 2 pins extended on the other side both of which are connected to GND. So I have a nice 9-bit connector on that side with 3.3V and a couple GNDs.
British Rail Class A4 "Union of South Africa" 60009 with synchronised sounds.
Controlled by an ESP32 which connects to a Lego PU remote. The ESP32 controls motor and sound.
It is powered by a 3S Lipo and 2 L motors (1 PF and 1PU) drive the XXL Disc wheels with a 1:1.8 drive ratio.
The exhaust sound is relative to wheel position - it is measured by the ESP32 using the rotary encoder in the PU L Motor. There is a speaker mounted in the smoke box.
Sounds include, exhaust, injectors, whistle, cylinder cocks, coal shoveling and safety valve. The ESP32 simulates water, steam and coal usage to determine when to play sounds.
Decals are O gauge from Fox Transfers.
Hier heb ik 2 ESP32 modules samen op een testboard geplaatst. Beiden hebben bluetooth, zo kan ik testen ze te laten samen werken. Op de testboard kan ik ook direct onderling signalen koppelen. Beide boards zijn bedoeld om te oefenen met Python. De linker ESP board kan direct op de lego RI hub aangesloten worden (antonsmindstorms.com). De rechter board is van Freenove (Voor alle downloads ga naar Freenove en selecteer de versie FNK0047).
British Rail Class A4 "Union of South Africa" 60009 with synchronised sounds.
Controlled by an ESP32 which connects to a Lego PU remote. The ESP32 controls motor and sound.
It is powered by a 3S Lipo and 2 L motors (1 PF and 1PU) drive the XXL Disc wheels with a 1:1.8 drive ratio.
The exhaust sound is relative to wheel position - it is measured by the ESP32 using the rotary encoder in the PU L Motor. There is a speaker mounted in the smoke box.
Sounds include, exhaust, injectors, whistle, cylinder cocks, coal shoveling and safety valve. The ESP32 simulates water, steam and coal usage to determine when to play sounds.
Decals are O gauge from Fox Transfers.
Really liking what I can do in a darkened studio with LED strips.
A lot of experiments and screwing around here. ak_riduh found a glittery set with fringes that seemed about perfect for our shoot. She saw a photo of hair and LED strips and really had the perfect hair for it to catch the light, so I had her wrap the strip around her neck. And then she asked if we could do two strips and I realized I did, in fact, have two LED strips that I could use at the same time.
Strobist details: There's a TT600 at minimum power to the right with a 1/2 CTO gel with a softbox, a steel blue gel on a TT600 to the left with a softbox, both of them triggered with an XProO. The pinkish strip is powered by my little 12v power supply and the blue strip is powered by my Adafruit ESP32 v2 Feather board driving an Adafruit RGBW 4000k LED fake neon strip running WLED and controleld by my phone. Managed to get the shutter speed up to 1/40th. Oh yeah and there's some reflective sheeting on the floor.
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