Posted on by Jean-Luc Aufranc (CNXSoft) - 11 Comments on Checking Out Dodocool DC30S USB type C Hub with USB 3.0 Ports, Power Delivery, HDMI Output, and Card Reader

Checking Out Dodocool DC30S USB type C Hub with USB 3.0 Ports, Power Delivery, HDMI Output, and Card Reader

I reviewed Vorke Z3 Android mini PC last month, the first mini PC I’ve received with a USB type C port capable of handling video output too. I could see support for dual HDMI displays in the firmware, but at the time I did not have a USB type C hub with HDMI output. But Dodocool sent me their DC30C USB type C hub so I’ve finally been able to give a try. Dodocool DC30S Specifications USB Input – 13 cm USB 3.1 Type-C cable USB Outputs – 3x USB 3.0 type A ports up to 5 Gbps; 1x USB 3.1 Type-C PD charging port Video Output – HDMI port Storage – SD & Micro SD card reader Dodocool DC30S Unboxing First the package which gives basic info about the USB hub. The device comes with a warranty registration card, and a multi-language user manual. One side comes with the […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 10 Comments on USB 3.2 To Bring 20 Gbps Transfer Rate to Existing USB type C Cables

USB 3.2 To Bring 20 Gbps Transfer Rate to Existing USB type C Cables

The USB 3.0 Promoter Group has recently announced the upcoming USB 3.2 specification that defines multi-lane operation for compatible hosts and devices, hence doubling the maximum theoretical bandwidth to 20 Gbps. Only USB Type-C cables were designed to support multi-lane operation, so other type of USB cables will not support USB 3.2, and stay limited to 10 Gbps. USB 3.2 will allow for up to two lanes of 5 Gbps, or two lanes of 10 Gbps operation, so if you want to achieve 20 Gbps transfer rate, you’ll need a USB Type C cable certified for SuperSpeed USB 10 Gbps, beside hosts and devices that comply with USB 3.2. Anandtech explains that two high speed data paths are available in USB type C connector as shown above, which are also used for alternate modes, and the USB 3.1 standard makes use of one of those paths for 10 Gbps transfer, […]

ArmSoM RK3588 AIModule7 NVIDIA Jetson Nano-compatible SOM
Posted on by Jean-Luc Aufranc (CNXSoft) - 12 Comments on Tuxera FAT+ File System for Embedded Systems is Compatible with FAT32, Faster, and Supports Files up to 16TB

Tuxera FAT+ File System for Embedded Systems is Compatible with FAT32, Faster, and Supports Files up to 16TB

Tuxera has introduced FAT+, a new file system for removable storage on embedded systems that’s compatible with FAT32 but without the limitations such as the 4GB file size limit, and brings fail-safety and performance optimization. FAT+ is allegedly one of the recommended file systems by the Universal Flash Storage Association (UFSA) for the next-generation Universal Flash Storage (UFS) cards. Some of the key features of Tuxera FAT+ implementation include: Supported Operating Systems – Android, Linux, Chrome OS, Firefox OS, Tizen Hardware Architecture – ARM, ARM64, Intel x86/x86_64 or compatible, MIPS, MIPS64, PowerPC, SH4, and more Capacity Maximum volume size – 2 TiB with 512-byte sectors,  16 TiB with 4096-byte sectors Maximum allocation block size – sector size in bytes x 128 Maximum file size – 16 TiB Maximum filename length – 255 characters (16-bit) Supported sector sizes – 512, 1024, 2048, and 4096 bytes Interoperability Conforms to all Microsoft FAT […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 2 Comments on HTTM Backlit Capacitive Touch Switch / Button Sells for about one Dollar

HTTM Backlit Capacitive Touch Switch / Button Sells for about one Dollar

You may have some project that requires buttons to turn on and off devices, or perform other tasks like navigating a user interface or playing games. One interesting and inexpensive solution for this could be HTTM (HelTec Touch Model) capacitive touch buttons that include three pins for power, ground, and the button status, as well as a backlight. You’ll find them on many websites, and one of the cheapest option is a pack of 10 buttons going for $9.91 on Aliexpress. HTTM button specifications: Voltage input range: + 2.7v to + 6v Signal output – Voltage: + 3.3v; Current up to 500 mA Header – 3-pin with GND, VCC, and OUT Backlight color – red, blue (cyan), or yellow Dimensions – 20.4 x 16.6 mm Operating temperature range: -30 ℃ to + 70 ℃ You’ll find more details on the manufacturer’s product page including a user manual (Chinese only), and […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 8 Comments on Running Ubuntu 16.04 on MeLE PCG03 Apo Mini PC

Running Ubuntu 16.04 on MeLE PCG03 Apo Mini PC

I completed my review of MeLE PCG03 Apo mini PC with Windows 10 about two weeks ago, and at the time when I tried Ubuntu, all I got was a black screen. MeLE said they would release an Ubuntu image for the board soon, so I did not investigate further. The company has now released Ubuntu 16.04 Desktop ISO via a link on Twitter together with (partial) instructions, and the company told me another company had worked on the image. I sent the link to Linuxium, as in the past MeLE or that other company used his work without asking. I turns out the ISO was identical to Ubuntu 16.04 Desktop ISO released in April last year.

Anyway, I still got the black screen issue using that image, and that’s because I first failed to find the option in the BIOS to change boot to Linux. When the mini […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Meizu Pro 7 is a Dual Camera Dual Display Android Smartphone

Meizu Pro 7 is a Dual Camera Dual Display Android Smartphone

Smartphones with dual rear cameras are becoming more common, and we’ve see some smartphones in the past with an extra rear display such as Yotaphone 2. Meizu Pro 7 and Pro 7 Plus smartphones combines both features, but instead of using an E-Ink or other e-Paper display for the secondary display, Meizu used an 1.9″ AMOLED display that automatically turns on when you flip the phone, and can be used to check the time or notifications while the main display is still off. Meizu Pro 7 / Pro 7 Plus partial specifications: SoC – Mediatek Helio X30 deca-core processor with 2x cortex A73 cores @ up to 2.6 GHz, 4x cortex A53 cores @ up to 2.2 GHz, and 4x cortex A35 cores @ up to 2.0 GHz, as well as Imagination PowerVR 7XT GPU System Memory Pro 7 – 4GB LPDDR4x Pro 7 Plus – 6GB LPDDR4x Storage Pro […]

Rockchip RK3568, RK3588 and Intel x86 SBCs and SoMs in 2025
Posted on by Jean-Luc Aufranc (CNXSoft) - 9 Comments on Beelink S1 Mini PC Comes with Up to 8GB RAM, Supports M.2 SSD & SATA Storage, and Cortana via a Built-in Microphone

Beelink S1 Mini PC Comes with Up to 8GB RAM, Supports M.2 SSD & SATA Storage, and Cortana via a Built-in Microphone

While many Apollo Lake mini PCs are sold by Chinese manufacturers, few of come with up to 8GB RAM, and include an internal 2.5″ SATA bay. But Beelink S1 mini PC does, and it also include an M.2 SSD slot, so you can have fast storage for the operating system using an SSD, and cheap and larger storage for your data with the SATA bay. If you are a fan of voice commands, a built-in microphone working with Cortana is also included. Beelink S1 mini PC specifications: SoC – Intel Celeron N3450 quad core Apollo Lake processor @ 1.10 GHz / 2.20 GHz (Burst frequency) with 12 EU Intel HD graphics 500 @ 200/700 MHz  (6W TDP) System Memory – 4 or 8 GB DDR3 Storage – 64 GB eMMC flash, internal SATA bay, M.2 SSD slot up to 512 GB, micro SD card slot up to 128GB Video Output […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 15 Comments on Hologram LTE Software-Defined Global Network for Cellular IoT Projects Starts at $0.40 per Month per Device

Hologram LTE Software-Defined Global Network for Cellular IoT Projects Starts at $0.40 per Month per Device

Cellular connectivity can be rather expensive, and in the IoT realms, new LTE standards are still evolving and you may want to manage your own mini cellular network, so ideally we would need a provider that offers both low cost and flexibility. Hologram LTE network does both as it’s a software-defined network, and pricing starts at $5 for the SIM card and $0.40 per month per device. The company also just announced that their network was available for global deployment with the service available in more than 170 countries via partnerships through over 200 cellular carriers. The SIM card supports automatic roaming and carrier switching, and spacebridge inbound tunnel access allows for secure remote programming and device management. The SIM card specifications are as follows: 2G/GPRS, 3G HSPDA, 4G LTE Read/Write Cycles: Min. 500,000 Operating Temperature: -25°C ~ 85°C Data Retention: Min. 25 years at 25°C Triple-cut for Mini, Micro, […]

Boardcon LGA3576 Rockchip RK3576 System-on-Module designed for AI and IoT applications