Brume 2 router review with WireGuard, OpenVPN, Tor, and Adguard Home

Brume 2 review

We started the review of GL.inet GL-MT2500A security gateway, aka Brume 2, with an unboxing and teardown, and I’ve now had time to test the router in more detail so I’ll report my experience using the router with OpenVPN and WireGuard VPN, Tor, Adguard Home, and more. In a nutshell, it’s super easy to use, unless your ISP causes troubles, which it did in this case. Brume 2 connection and initial setup I connected the WAN port of the Brume 2 router to 3BB’s modem router (3BB is an ISP in Thailand), the LAN port to my laptop, and finally the USB-C power supply (power draws is 2.3 Watts at idle). Let’s now go to the dashboard using the default IP (192.168.8.1). This will take us through the configuration wizard to select the language and set up the admin password. I was then immediately greeted by an “Upgrade Reminder” and […]

Creality CR-Scan Lizard Review – An easy-to-use 3D scanner

Creality CR-Scan Lizard First Scan

Hey, Karl here, and today we are going to review Creality’s CR-Scan Lizard. This device is a 3D scanner that uses the structured light process to 3D scan. Instead of visible light, it uses non-visible light. I have no idea where lizards come into play but here we are. I have been waiting for quite some time for a lower-cost consumer 3D scanner. I attempted a DIY structured light scanner a long time ago, with some success…..but the time it took was unacceptable. It took me hours to set up perfectly and many more cleaning up point clouds and aligning even for a small scan. Leading me to give up on the project. I search around the Internet periodically but have never found a good working DIY solution. I am glad we are starting to see some relatively good cheapish scanners come out in the past year. Creality CR-Scan Lizard […]

FNIRSI 1013D teardown and mini review – A portable oscilloscope based on Allwinner CPU & Anlogic FGPA

FNIRSI 1013D

The FNIRSI 1013D is a dual-channel flat-panel oscilloscope with a rich set of features. It is cost-effective and useful to people in the maintenance and R&D industries. Although it has been on the market for a few years, I purchased one, and I decided to introduce it and disassemble it to check out the hardware design. FNIRSI describes its oscilloscope as “small and portable”, so I assume it should include a lithium battery, a TFT LCD screen, a processor to handle the display, and another chip to process the digital signals. Let’s take it apart first to find out. FNIRSI 1013D oscilloscope unboxing FNIRSI 1013D package content: 1x FNIRSI 1013D oscilloscope 2x 100MHz matching probes (1X and 10X) 1x USB cable 1x Charging adapter 1x Instruction manual The FNIRSI 1013D adopts a 7-inch 800 x 480 resolution color TFT LCD with a capacitive touch screen. There are two input channels […]

NanoPi R6S Review – Part 1: Unboxing, Teardown, OpenWrt 22.03, and iperf3

NanoPi R6S routing benchmark

NanoPi R6S is a Rockchip RK3588S powered device that can not only work as a router with two 2.5GbE ports, but also as a mini PC with HDMI and USB ports, and an Edge AI computer thanks to the 6 TOPS NPU found in the processor. FriendlyElec has just sent me two samples of the NanoPi R6S for review. Today, I’ll start with an unboxing, a teardown, and install OpenWrt 22.03 to run some iperf3 benchmarks. I’ll try other features with either Debian or Ubuntu Desktop in a few weeks. NanoPi R6S unboxing The router/mini PC ships with 6 rubber feet (3M), and nothing else. The front panel comes with four LEDs for the system and Ethernet ports, a USB 2.0 port and a USB 3.0 port, as well as an IR receiver “window” (under the USB 3.0 port). The rear panel includes a USB Type-C port that supports 5V […]

Weibu N10 Review – An OEM Mini PC tested with Ubuntu 22.04, Windows 11

Weibu N10 industrial mini PC

Weibu is a B2B company offering total solutions and OEM/ODM services. Their target clients are computer manufacturers like Acer and Hisense as they don’t sell directly to end users. With their products both the specifications and accessories can be customized according to their customer’s requirements. One of their product lines is mini PCs and they have sent a pre-production sample of their N10 design to showcase their capabilities. In this review, I will look at the various options available for the N10 and briefly look at performance running both Windows and Ubuntu. Weibu N10 hardware overview The key selling feature of this mini PC is the wide range of ports suitable for commercial/industrial usage together with various options for the processor. The N10 is an actively cooled mini PC and the device is 145 x 128 x 54mm (5.71 x 5.04 x 2.13 inches) large with a metal top that […]

GL.iNet GL-MT2500A security gateway review – Part 1: Unboxing and teardown

Brume 2 Review

The Brume 2 security gateway/router is powered by a MediaTek MT7981B (Filogic 820) dual-core processor @ 1.3 GHz and is available as the GL-MT2500A with a metal enclosure or the GL-MT2500 with a plastic case. GL.iNet sent me the GL-MT2500A for review. In the first of the review, we’ll have a look at the device and accessories, and tear it down to check out the hardware design and main components. I’ll then need some time to test OpenWrt 21.02 and features such as WireGuard and OpenVPN, AdGuard Home, Tor Anonymity, and soon. GL.iNet GL-MT2500A (Brume 2) unboxing The router ships with a short Ethernet cable, a 5V/2A USB Type-C power supply with EU, US, and UK plug adapters, and some minimal documentation that points to the users to more detailed online documentation and support on the company’s Facebook page. There’s not much too see on the front panel and right […]

Getting started with e-CAM20_CURB camera for Raspberry Pi 4

eCAM20_CURB night scene

e-con Systems e-CAM20_CURB is a 2.3 MP fixed focus global shutter color camera designed for the Raspberry Pi 4, and the company has sent us a sample for evaluation and review. We’ll start by providing specifications, before checking out the package content, connecting the camera to the Raspberry Pi 4 with a DIY LEGO mount, showing how to access the resources for the camera, and trying tools provided in the Raspberry Pi OS or Yocto Linux image. e-CAM20_CURB specifications The camera is comprised of two boards with the following specifications: eCAM217_CUMI0234_MOD full HD color camera with 4-lane MIPI CSI-2 interface ON Semiconductor AR0234CS CMOS sensor with 1/2.6″ optical form-factor Global Shutter Onboard ISPimage sensor from ON Semiconductor Uncompressed UYVY streaming HD (1280 x 720) up to 120 fps Full HD (1920 x 1080) up to 65 fps 2.3 MP (1920 x 1200) up to 60 fps External Hardware Trigger Input […]

Review of myCobot 280 Pi robotic arm with Python and visual programming

myCobot 280 Pi Conveyor Color Sorting

myCobot 280 Pi is a versatile robotic arm with a 6 degree of freedom design. It was developed by Elephant Robotics using the Raspberry Pi 4 board as the main controller. The robot is compact and delivers stable operation making it ideal for confined spaces. It can also be programmed in a variety of languages, is easy to use, and offers a lot of features. It is suitable for those who are interested in learning how to program a robotic arm controller and for engineering projects. Unboxing myCobot 280 Pi The myCobot 280 Pi arm has a working range of 280 mm, weighs 850 grams, and can handle a payload of up to 250 grams. It is powered by 6 servo motors, one for each degree of freedom, and comes with a 5×5 matrix LED display, and supports LEGO parts as well. Controlled by a Raspberry Pi 4 single board […]

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