Thursday, May 11, 2017

2017 top 5 Best 3D Printers for Starters

Hello! Today I going to show you my lost of top 10 Most reliable 3D printers of the year 2017. This list is very personal. It comes from the experience of owning multiple printers and being in the 3D printers community as well as having friends who also own multiple 3D printers. As well as working with industrial 3D printers. All the printers that made it on the list are below $500 (sure there are some amount of tinkering that needs to go in there but one you dialed in, these are work horses)

Number 1 on this list.

Mp select Mini


For the cost of $200 this little dude is my number one recommended 3D printer for my fellow makers  who would like a cheap, reliable, quality bang for the buck 3 D printer. Recently Monoprice has released the V2 which sold out the first batch of 1000 printers in the first 2 weeks. Once again proves that this printer is worthy. But before I get into the V2. Let's talk about the classic.
Pros:

  • Fist most impressive thing is that it comes with a heated bed.
  • Solid metal frame
  • Hassle free, non DIY printer, comes in 1 piece and literally prints out of the box
  • Amazing print quality, best for $200 so far
  • Reliable, delivers every time once dialed in.
  • Huge community, I'm a part of it, very civic, nice helpful bunch of people.
  • A lot of room for mods and improvements. One of the most impressive mod is the bed expansion from 3DM. They are specialized in modifying the mini. You can really turn this machine into a professional printer.
  • I freaking love it.


Cons and possible improvements.

  • Well as much as I love it there are a few issues. They can be fixed though, with a little bit of tinkering but I guess this is also a pro? I don't know I feel like it is more of a con since it kinds of irritates me.
  • The  bed is a little bendy due to how "T.H.I.C" is it. Also I very much disagree with the routing of the bed wires. They are routed on the bottom which carves into the ziptie. I eventually re-routed the bed. While I was doing that I also went in and replaced the idlers, pulleys with metal ones since it plastics idlers was cutting into my timing belt which caused black bits to appear everywhere around the print area.
  • The second con is the design of the bowden tube where the filament is fed into the hot-end, it can be a hasle if your hot end ever gets clogged.
  • There is no cooling the control board. The board is Melzi so it can be faulty sometimes.
  • The control knob is very very annoying.
  • Very humble build volume 120x140x120


Well but you probably won't have to worry about any of that because the V2 is released. It is currently sold out right now. The improvements MP has made on the V2 includes: side cooling fan, Bed insulation and rewiring, metal extruder, better control knob, and it comes with a build-tak like build plate so there is no need for glass bed.
To sum up. Go buy this printer please you will not regret it.

Get it here for $200 aprox:
http://amzn.to/2rgau04

My second favorite on the list is the big boy Creality CR-10.


 Even though it is a kit, it comes mostly assembled and ready to go. It will probably take you half an hour to set up and you will be printing. Compare to the other DIY kits which can take up to 7 hours to set it up. (Cough.. Anet.. cough): if you  really don't have a problem with setting it up in 7 hours then Anet is not a bad choice. I heard people are having a problem with Anet power's supply sparking. I simply cannot risk something like that since I'm going to hit print and leave the house. Anyway back to CR 10.
Pros:

  • Fist thing you will notice right away is the build volume. The CR-10 is a giant, has a staggering 300 x 300 x 500 mm build volume.
  • Second is print quality. Despite the fact that this printer still provides very decent print quality. That isn't usually the case with large printers. 

Cons:

  • A lot of the cons is going to GearBest. They are known for being the worst retailer. They sometime send you returned machines and their customer service is amogst the worst of the worst. Please be advice. However, they list this printer on their website for as low as $409. Killer deal. 
  • Bed that comes with this printer is known for being bad. People seem to have a better time printing with the mirror glass. You can find it at your local home improvement stores.
Get this printer here on GearBest for $409.
The third printer is another Monoprice,

MP Select Maker V2

The third printer on this list is another re-brand from Monoprice. MP in my opinion has been and will be very skillful in term of picking the best printers from foreign country (China to be specific) and retail them. This printer is re-branded from the Wanhao Duplicator I3. Which costs way less than the Wanhao itself if you buy it from the U.S. This printer
Pros:
Even there will be some cheap upgrades and tweaks here and there. But once you dialed in, this printer is another work horse.
  • The Maker Select V2 comes in a kit, but the assembly process is very easy compares to the Prusa i3 clone kits.
  • Speaks G-code so has great compatibility with all the g-code slicer like Cura, Simplify 3D, and Repetier
  • Full-metal body frames mean that this printer can handle a helluva beating. 
  • This printer can produce high quality prints (100 microns maximum resolution)
  • There are a lot of room for mods. 
Cons
  • Needs a little tweaks before you can fully dial in
  • moderate bed-size, not too large not too small.
Get the Maker Select here for $319:



Monday, May 1, 2017

Project 1: Beta Release

Here are  a summary of what I have learned from this project.
RF: this first area is the most important because it have me a job in the field of RF engineering. Who iuld have thought. I never really paid attention in my EM classes but here I am. I've leaned transmition and reception. I've learned basic operations of antennas as well as transmitting and receiving signals through an wifi module. Nrf24L01 which is a great module. I would recommend using this module on your RC DIY, it has great range and can be further improved with modification, up to 100 meters straight line.

3D printing: this is second on the list because this is what I have been doing for the past 3 months now. Ever since I bought a 3D printer I was just hooked into how much you can do with your imagination. I have orinted hundreds of designs and I love every moment of it.  Trust me its fun as hell. If you are a creative/ DIY person who wants to make their own stuff please, get a 3D printer now if you dont already have one.

The third set of skills that I have gain has to do with what I went to school for. Electrical engineering related. I further improve these skillser by doing this prject. The first is Arduino designs, I'm now very comfortable with arduino related and I know many tricks to debug and havk arduino codes and circuits. My soldering skills amd PCB designing, laying out, and troubleshooting pcb also improved. On my recent design the for the receiver pcb the pins are not right, pin 10 and 11 were supposed to be 11 and 12. Which caused the nrf24l01 to not be working properly and I was not receiving any signal. It was a hassle to debug. I also learned regulators circuits inlcuding buck converts and standards regulating designing using transistors. Though the design was not perfect I was still getting pretty close operating voltages for my headligjts and servos. One problem with the PCB though one of the switches are not working properly om the transmittor board which for some reason I can not seem to find the .brd schematic. I might have deleted it accidentally which totally blows. Luckily I have 2 switches there so I emded up just using the other switch instead. One of the switches was supposed to be operation mode. Flipping that switch is supposed to send a bunch of operating sequences that control how my RC behaves. Oh well I dont really need it anyway so it is okay to leave it out for now I guess.

The final import set of skills that I've leaned is 3D modeling. I use schetchup becaise it is free amd it gets the job done. It is not the best 3D designing tool if you are really making money you can go with the industrial softwares. Anyhow st my current state I'm efficient enough to make any designs that you want as long as you give me the dimensions of the part. I already make some money 3D printing and I predict that it is only going to get better.

For my Next project I'm designing 3D printed Riven blade from Leage of legends with LEDs integrated. Stay tuned I think thisnis going to be fun and beneficial.

As the conclusion here is the robot. Please feel free to check him out at my YouTube channel
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