peter_m
Eurobricks Citizen-
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Custom power supply - an idea
peter_m replied to Sariel's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
I used this idea (of cutting PF extension wire into two halves) to connect M-motor to Arduino Motor Driver Shield - works perfectly fine. -
Arduino and PF Motors
peter_m replied to peter_m's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Thank you everyone for great tips and resources! If I manage to accomplish what I have planned for my 9396 I will prepare a separate thread with pictures and description :)- 8 replies
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- PF
- Power Functions
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Your Best Technic Bargains
peter_m replied to Kumbbl's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
OMG how? -
Arduino and PF Motors
peter_m replied to peter_m's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
I have cut PF extension cable . Hmmm http://www.eurobricks.com/forum/index.php?showtopic=44711 <- here I found a solution how to add custom battery to cable cut in such way. But still I do not know how to connect C1 and C2 to Arduino and how will I be able to drive the motor from Arduino while it outputs only 3.3V and 5V? Shame I have never been into electronics before... Still - any help / tips will be much appreciated!- 8 replies
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- PF
- Power Functions
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Get the Unimog while you still can (it will probably be discontinued soon -> http://www.eurobrick...showtopic=82213)! It has pneumatics, power functions, great amount of useful parts... and it looks amazing!
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Hello! My Rescue Helicopter (9396) is about to be delivered ( ) and I have this idea to put enormous amount of LEDs in it. I have a plan to use Arduino to program proper blinking sequence. I was thinking about mounting also 2 M-motors to motorize rotor and functions. I would love to control them via Arduino but I do not have an idea how to connect motors in a proper way. Has anyone ever done it? Thanks in advance for any tips!
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Lego Flashing lights
peter_m replied to ilovetrains24's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Use some microcontroller - like e.g. Arduino - there are lots of ready-to-use pieces of code on the internet with guidelines how to connect the hardware (blinking LED: http://arduino.cc/en/Tutorial/Blink?from=Tutorial.BlinkingLED). Check this thread -> http://www.eurobricks.com/forum/index.php?showtopic=82446 to see how to mount LEDs into liftarms.- 42 replies
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- Railroad Crossing
- Lights
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< offtopic > You can control power functions directly from Arduino - you just need to sacrifice one PF wire -> http://books.google....arduino&f=false In this case you can communicate with your PF motors via Arduino in any way you like - IR, bluetooth, ethernet, wifi :) < / offtopic > Cool MOC Robvdveer! I am planning to do something similar with my crane truck - but I am now looking for 4mm LEDs, as 5mm ones are slightly too big for liftarm holes and 3mm ones are too small :(
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I am about to buy a big set for myself - unless I win the lottery this might be the only one I get in next 2 years. So far I have only one set - 8258, which I simply love for its complexity and functions. I am in two minds whether to buy a Unimog 8110 while it is still available at reasonable price or wait for 42009 crane. The first one is tempting because of pneumatics and the other one because of its size, but I am not quite sure it will be as exciting as Unimog. What are your thoughts and assumptions regarding these two sets - based on experience (8110) and the bits of news (42009)? Any advice / answer / opinion will be much appreciated :)
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TSATS: semi-submersible
peter_m replied to Zaiocrit's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Lego motors running under water?