Raiscube R2 3D Printer Review – Part 3: How to Install E3D Hotend Clone For Faster Prints

Karl here with the final article on Raiscube R2 3D printer for now. Going to talk about the challenges of this upgrade, and how to do it yourself. This has been one of the most frustrating projects that I have worked on. I set 3 goals for this upgrade: Simple as possible Least amount of modification to the printer ability to revert back I don’t feel like I met my goals but I feel like I made it 90%. Trying to meet the simple as possible with least amount of modifications is what caused me so much grief. What is needed E3D Hotend for $9.56 on GearBest Kapton Tape for $1.87 Thermal paste Rotary cutting tool (maybe hacksaw good luck with that) Shrink tube or electrical tape Wire 3 printed parts on Thingiverse Zip Ties & Velcro E3D Installation Steps Print 3 parts from Thingiverse above with 50% infill and .2 […]

Raiscube R2 (Prusa I3 Clone) 3D Printer Review – Part 2: 3D Print Samples, E3D Clone Installation, Tips & Tricks

Karl here with part 2 Exploring Raiscube R2. That is the official name by Raiscube. Gonna look at some more prints. Some mistakes I made in first part and some simple mods. Maybe not so much mistakes but an oversight. Oversight / Mistake So in the first part of Raiscube Prusa i3 review, I mentioned there were not very good instructions, and they sent a blank SD card with the kit. I was wrong. On first inspection, it looked like a factory sealed SD card but it is not. It is an 8 GB card with videos, instructions, pictures, parts list, STL, and gcode files as well as an old version of Cura. Not blank at all with about 1.5 GB of files. It didn’t include settings but if you install the latest Cura, it just takes a little tweaking to print well. Official specs from SD card Brand RAISCUBE […]

A95X R2 (Rockchip RK3328) TV Box Review – Part 1: Specifications, Unboxing & Teardown

Rockchip RK3328 is a new TV box SoC competing with Amlogic S905(X) TV boxes thanks to its quad core Cortex A53 processor, Mali-450MP GPU, HDMI 2.0a, and its 4K VPU with HDR support. We’ve already seen a few products launched with the processor such as A5X Plus, and T98 4K Ultra HD TV boxes, but I’ve only just received my first RK3328 TV box – courtesy of GearBest – with A95X R2 model. In the first part of the review, I’ll go through the specifications, and check out the devices, and the hardware design, before testing the firmware in several weeks. A95X R2 TV Box Specifications SoC – Rockchip RK3328 quad core Cortex A53 processor @ 1.5 GHz with Mali-450MP2 GPU System Memory – 1GB RAM Storage – 8 GB eMMC flash + micro SD card Video Output – HDMI 2.0a up to 4K @ 60 Hz with HDR10 and […]

Raiscube Prusa I3 3D Printer Review – Part 1: Assembly, First Prints, and Configuration

Karl here. Today we are going to start looking a Raiscube Prusa I3 3D printer kit sent for review by GearBest. It’s very similar to most low cost 3D printer kits with one exception. The parts cooler is not like any similar kits that I have seen. In my short time researching these kits the parts cooler is one of the first upgrades I see people do. Typically the parts coolers are inadequate or nonexistent. We will find out that it is actually too good. In this review we are first going to outline the basic components and a mini build guide. Then we will look and see how it prints. Prusa I3 Desktop LCD 3D Printer Specs Main Features: Mainboard: Melzi V2.0 210 x 210 x 210mm build volume 12864 LCD screen shows your printing information directly and easy for you to manipulate 8mm-thick laser cut acrylic frame for […]

Review of Voyo VMac Mini PC with Celeron N3450 / Pentium N4200 SoC – Part 1: Unboxing and Teardown

I received my first Apollo Lake device yesterday with CHUWI LapBook 14.1 laptop,  and today I got two more with Voyo VMac Mini powered by Intel Celeron N3450 processor sent by GeekBuying, and the version powered by the more powerful Pentium N4200 processor sent by GearBest. I’ll start by checking out the hardware today, before reviewing one of the models, and comparing performance through benchmarks for both mini PCs a little later. Voyo VMac Mini Unboxing Both packages look identical, but the N3450 model has a sticker with basic specs, while the N4200 model did not have anything to indicate which model I received. However, GearBest left a paper inside the package confirming they sent the N4200 version. When I first read the markings on the package, I read “Mac Mini” instead of “VMac Mini”, so if you happen to live in a country where customs care about those things, […]

Xiaomi Mi R3P AC2600 Wireless Router is up for Pre-order for $127 without Hard Drive

Xiaomi introduced Mi Router HD, an AC2600 router with 1 or 8 TB HDD storage, at CES 2017. The exact same router now appears to be up for pre-order on GearBest for $127, but without any hard drive, which should allow you to use to own. GearBest does not call it “Mi Router HD” but instead “Xiaomi Mi R3P”. The photos match the ones of the product unveiled at CES 2017, and the preliminary specifications can be derived from various sources: SoC – Qualcomm IPQ8064 quad core network processor System Memory – TBD Storage – Flash storage for firmware (TBD); SATA drive support Connectivity 802.11 a/b/g/n/ac WiFi up to 2600 Mbps with 4 antennas 3x Gigabit Ethernet LAN ports, 1x  Gigabit Ethernet WAN port USB – 1x USB 3.0 port Dimensions – 19 x 13 x 6.5 cm Weight – 1.030 kg Just like other Xiaomi routers it can be […]

International Black Friday 2016 Deals and Coupons

Black Friday and Cyber Monday 2016 are coming up in the next few days, and while people living in the United States will surely have plenty of local deals, people living in the rest of the world can also benefit from the festival thanks to deals provided by Chinese online sellers. I’ll go through a list of event from some of the major shops for Black Friday 2016. GearBest Black Friday 2016 will offer some discounts (but certainly not 80% off) as well as coupons: US Warehouse – 10% OFF with GBNY10 coupon – Validity: October 31 – December 31 Site-wide (New Buyers Only) – 10% OFF with GBNEWNOV coupon – Validity: November 21 – 29 Site-wide – 8% OFF with GBAFFNOV coupon – Validity: November 21 – 29 EU Warehouse – 8% OFF with EUK10off coupon – Validity – November 11 – 29  2% discount for payment by Paypal […]

November 11 Singles’ Day Promotions in Chinese Online Stores

November 11 is Single’s day in China, and just like Valentine’s day, it is used for commercial purpose to make people buy stuffs. It’s also Black Friday before Black Friday, as Chinese online stores will also offer discounts to their customers, and this remains true for stores catering to oversea customers, so you may find a few interesting deals from 11.11 day festivities around the web. I’ve gathered a few of the offers from the most popular Chinese sites catering to overseas markets. GeekBuying has an “11.11 Carnival” that actually started on November 1st, and ending on November 12th. They have promotions changing every day, as well as some coupons such as DB1111 $15 coupon if you spent over $215. Aliexpress calls it “11.11 Global Shopping Festival” instead. You can buy coupons for half price, and check out for products with the red SALE icon on the left of the […]

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