Reolink RLC-810A Smart 4K PoE IP Camera Specifications and Unboxing

Reolink RLC-810A Smart 4K PoE Camera Review

I have reviewed two Reolink WiFi IP cameras in recent years: Reolink Argus Eco and Reolink Argus PT. Both are powered by solar panels, and they’ve been running at home for many months, but there are many false positives, or on the contrary, sometimes the PIR sensor fails to detect people. What would solve this is built-in AI into those surveillance cameras. The good news is that Reolink RLC-810A does just that with the ability to detect persons and/or vehicles, so you would not receive a notification because some bird or insect flew in front of the camera.  I’ve just received a review sample, so I’ll part by listing the specs and features, and unboxing the package to see what the camera looks like, and check out included accessories. Reolink RLC-810A specifications Video & Audio Image Sensor – 1/2.49″ CMOS Sensor Video Resolution – 3840×2160 (8.0 Megapixels) at 25 frames/sec […]

Kywoo Tycoon 3D Printer Unboxing and User Experience Review

Kywoo Tycoon 3D printer review

Hey, Karl here. A lot of our readers know I do most, if not all of the 3D printer reviews for the site. I feel very fortunate to be able to review them. It does take quite a lot of time but sometimes a gem comes along. I was fortunate enough to be chosen to review and share with you a new printer from Kywoo. The Tycoon 3D printer ticks all the boxes I have been asking for. Easy assembly Direct Drive Linear motion (Rods and rails in this machine) Smooth filament holder Touch Screen Auto Bed leveling (Until now I didn’t know I wanted this…more on that later) Rock Solid frame There are a few shortcomings and I hope what I am sharing is addressed before the final shipment. I will go into more detail later on. As far as the physical printer I am super happy with the […]

Raspberry Pi 400 Keyboard PC Review and Benchmarks vs Raspberry Pi 4

Raspberry Pi 400 Review vs Raspberry Pi 4

Raspberry Pi 400 keyboard computer with Broadcom BCM2711C0 1.8 GHz processor has just launched, and we already published a teardown of the Raspberry Pi 400 hardware to check out the cooling solution and overall hardware design. In this review, we’ll mostly focus on Raspberry Pi 400 and Raspberry Pi 4 differences, since both devices mostly rely on the same chips. After checking the different features, we’ll run Thomas Kaiser’s “SBC Bench” script to test thermal cooling and benchmark both RPi hardware platforms. Raspberry Pi 400 vs Raspberry Pi 4 Model B Features Since under the hood, the two platforms are very similar, we’ll highlight the difference as shown in the table below courtesy of Cytron. Price is not shown in the table above, but Raspberry Pi 400 costs $70, while Raspberry Pi 4 with 4GB goes for $55. That’s $15 extra for a keyboard, case, and cooling solution, so the […]

Raspberry Pi 400 Teardown – Heat spreader and motherboard

Raspberry Pi 400 Motherboard

The Raspberry Pi Foundation has just introduced the Raspberry Pi 400 keyboard computer with the guts of Raspberry Pi 4 SBC, 4GB RAM, and a 78-key keyboard. I got a sample courtesy of Cytron, so before we test the device in more detail, I decided to have a look at the internals with a teardown. Raspberry Pi 400 keyboard PC can easily and safely be opened with an old credit card or other hard cards – I used a card holding a SIM card – that you can swipe between the pink case and the white keyboard to pop out the keyboard. The keyboard is attached to the mainboard with a flat cable, so we can lift the black part of the connector to take it out, and this will reveal the large heat spreader (metal plate) that, as we’ll soon see, is the secret sauce to keep the computer […]

Testing PTFE Tube for 3D Printing

PTFE Tube for 3D Printer

Karl here. I’m back with a short article on some testing that I did on PTFE tube. When I received the Sovol SV02 3D printer it came with some baby blue replacement PTFE tube. It came preinstalled with the regular white stuff that most Bowden style printers come with. I have also been thinking about different ways to use the Retraction Calibration Tool I created. I recommend reading it first to get grounded on what this tool does before going further. I have always heard that Capricorn brand is the best so I purchased some on Amazon. I will test 3 kinds. Generic white, Baby blue Sovol, and Capricorn XS tubing. (Now that I am finding the links to add to the article I see that it is through the Sovol Amazon store. This is just a coincidence.) For the uninitiated, this little tube plays an important role in 3D […]

MINISFORUM EliteMini H31G Coffee Lake Mini PC Review with Windows & Linux

EliteMini H31G RAM & SSD

MINISFORUM have launched their EliteMini H31G which combines a desktop CPU with a discrete graphics card in a mini PC form factor. It supports various Intel 9th and 8th gen desktop processors combined with an NVIDIA Geforce GTX1050 Ti graphics card and targets both gamers and content creators. Available as a barebones device and in various configurations MINISFORUM sent a fully configured model for review. Hardware overview The MINISFORUM EliteMini H31G is a remarkably small mini PC for what it offers and physically consists of a 154 mm x 153 mm x 62 mm (6.06 x 6.02 x 2.44 inches) rectangular plastic case with a metal base. It is an actively cooled mini PC that uses Intel’s LGA 1151 socket and supports desktop processors up to a maximum TDP of 65W. The review model came with an Intel Core i5 9500F Coffee Lake processor pre-installed which is a six-core 6-thread […]

NanoPi R2S & NanoPi NEO3 tested with Armbian – Thermal test, Ethernet and USB performance

NanoPi R2S NanoPi NEO3 Review

In the first part of the review of NanoPi NEO3 and Nano R2S I checked out the hardware, with both tiny gateways powered by a Rockchip RK3328 processor but a different features as NEO3 includes a Gigabit Ethernet port and a USB 3.0 port, while R2S comes with dual Gigabit Ethernet ports and a USB 2.0 port. I’ve now had time to test both gateways using Armbian 20.08.1 release based on Ubuntu 20.04 Focal. Note that while NanoPi R2S is officially supported by Armbian, NanoPi NEO3 images are currently tagged as “suitable for testing“. Having that said I did not come across any specific issues on NEO3, and it may mostly mean it’s easier to get support on the forums with R2S. I flashed two microSD cards using USBImager with: Armbian_20.08.1_Nanopi-r2s_focal_current_5.8.6_minimal.img.xz Armbian_20.08.1_Nanopineo3_focal_current_5.8.6_minimal.img.xz That means Ubuntu 20.04 with Linux 5.8.6, but since Armbian is always updated, I ended the review with […]

MINISFORUM X35G review – An Intel Core i3-1005G1 Mini PC tested with Windows & Ubuntu

MINISFORUM X35G Review

MINISFORUM have recently launched their X35G mini PC on Indiegogo which differentiates itself from the many Gemini Lake mini PCs by using a 10th generation Intel “Ice Lake” Core mobile processor with Gen11 graphics. Available as a barebones device and in various configurations MINISFORUM sent a fully configured model for review. MINISFORUM X35G Hardware overview Also known as DeskMini X35G, the MINISFORUM X35G is a slightly larger mini PC physically consisting of a 136.5 mm x 121.5 mm x 40.5 mm (5.37 x 4.78 x 1.59 inches) rectangular metal case with a plastic base. It is an actively cooled mini PC that uses Intel’s second-generation 10 nm+ Core i3-1005G1 processor which is a dual-core 4-thread 1.2 GHz processor boosting to 3.4 GHz with Intel’s Gen11 UHD graphics. The front panel has a power button, a Thunderbolt 3/Type-C USB port that supports video, and two 3.1 USB ports. Also on the […]