EsPiFF board combines ESP32 module with RP2040 MCU in the Raspberry Pi 4 form factor (Crowdfunding)

Raspberry Pi 4 SBC ESP32 RP2040 MCU

The EsPiFF board may look like a Raspberry Pi 4 Linux SBC but it is equipped with an ESP32-WROVER WiFi and Bluetooth module together with a Raspberry Pi RP2040 microcontroller that acts as a co-processor. The goal here is to provide a Raspberry Pi 4 replacement for applications that require higher reliability and even 24/7 operation without necessarily needing the processing power and multimedia capabilities of the Broadcom BCM2711 Arm processor found in the Pi or the versatility of a Linux operating system. EsPiFF board specifications: Wireless module – ESP32-WROVER module with dual-core ESP32-D0WDQ6 microcontroller with 2.4 GHz WiFi 4 and Bluetooth, 8 MB PSRAM and 16 MB flash Co-processor – Raspberry Pi RP2040 dual-core Cortex-M0+ microcontroller @ up to 133 MHz with 16MB flash used to emulate the Raspberry Pi’s GPIOs on the 40-pin header Additional storage 2 KB of fast FRAM for permanent storage of process data. (faster […]

Allwinner T3 automotive-grade processor powers industrial-grade SoM

Allwinner T3 is a quad-core Cortex-A7 automotive-grade processor that supports a wide industrial temperature range of -40°C to +85°C. After comparing the specifications of Allwinner T3, I think it is the same as Allwinner A40i, as Allwinner has different business units and the T-series is for the automotive-grade market, while the A-series has historically been for the tablet market, but is now also used in the industrial-grade market. Tronlong SOM-TLT3 and SOM-TLT3-B are Allwinner T3 system-on-modules (SoM) of Allwinner T3. Both modules have basically the same specifications but the SOM-TLT3 comes with castellated holes for soldering to the carrier board, while the SOM-TLT3-B features board-to-board connectors. Tronlong SOM-TLT3 / SOM-TLT3-B specifications: CPU – Allwinner T3 quad-core Arm Cortex-A7 @ 1.2 GHz with 32KB L1 I-cache + 32KB L1 D-cache, 512KB L2 cache. GPU – Arm Mali-400 MP2 with support for OpenGL ES 1.1/2.0, Open VG 1.1 Memory – 1/2GByte DDR3 […]

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

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 […]

Bedrock V3000 Basic fanless industrial computer is powered by an AMD Ryzen Embedded V3000 processor

SolidRun Bedrock V3000 Basic is an industrial fanless computer based on the new AMD Ryzen Embedded V3000 Zen3 processor family designed for storage and networking applications. More specifically, the embedded computer is based on the AMD Ryzen Embedded V3C48 octa-core/sixteen-thread processor with up to 64 GB DDR5 memory, support for up to three M.2 key-M 2280 NVMe SSDs, and impressive network connectivity options with two SFP+ cages capable of 10 Gbps speeds, four 2.5GbE RJ45 ports, and optional support for WiFi 6, 4G and/o 5G cellular connectivity. Bedrock V3000 Basic specifications: SoC – AMD Ryzen Embedded V3000 family with up to 8C/16T Zen3+ cores @ up to 3.8 GHz; TDP: Up to 45W System Memory – Quad-channel DDR5-4800 up to 64 GB ECC / non-ECC via 2x SODIMM socket. The RAM is conduction-cooled Storage 1x M.2 key-M 2280 NVMe PCIe Gen4 x 4 socket, conduction-cooled, with optional power-loss protection 2x […]

Orange Pi OS – An Android-based desktop OS with Windows 11’s look and feel

The manufacturer of Orange Pi boards, Shenzhen Xunlong Software, has formally announced the release of Orange Pi OS based on Android with a Windows 11-styled desktop that we are told can also be switched to macOS look and feel, and offering features typically found in desktop operating systems such as multi-window support. I understand the current release of the operating system works on Orange Pi 800 keyboard PC and the Orange Pi 5 SBC should also be supported once soon. We’re told Orange Pi OS is based on Android 12, but that may be an error since I’m not aware of an Android 12 SDK for the Rockchip RK3399 processor. The company plans to release an Arch Linux Arm version named Orange Pi OS (Arch) as well as an Open Harmony variant called Orange Pi OS (OH) next year. Orange Pi OS highlights: Design similar to Windows 11 with a […]

Godeal24’s Black Friday: Get Genuine Windows 10 from $5.62, Office 2021 as low as $13.05! (Sponsored)

The annual Black Friday sale has come. Are you still looking for cheap and genuine Windows OS, MS Office, and other useful computer software? Then you must not miss Godeal24’s Black Friday Sale! It will allow you to buy genuine Microsoft software at the lowest price, which can help you save up to 90% or more. Maybe you have considered buying Windows 10 Pro or Office 2021 Pro from Microsoft’s official store, but this is a huge expense, especially if you have a limited budget, such as the official price of Office 2021 Pro is $439.99. Godeal24’s Black Friday lets you buy a genuine Office 2021 Pro for just $24.25, a one-time purchase that will keep you forever. If you have multiple computers or are buying with friends, we recommend you buy the bundle of Office 2021 Pro 5PCs for as low as $13.05/PC. Don’t worry if the price is […]

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Bluetooth LE to support 6 GHz frequency band

So far, the popular Bluetooth wireless communication protocol would only rely on the 2.4 GHz frequency band, but this may change in the future, as the Bluetooth Special Interest Group (SIG) has recently announced a new “specification development project” to add the 6 GHz frequency band to Bluetooth LE. Mark Powell, CEO of the Bluetooth SIG “explains” the move: The Bluetooth SIG community is constantly evolving the technology to meet ever expanding market demands for wireless communications. Expanding into the 6 GHz spectrum band will ensure the community can continue to make the enhancements necessary to pave the way for the next twenty years of Bluetooth innovation. I get it that’s a long-term move, but it does not explain exactly why the additional 6 GHz (and 5 GHz) bands may be necessary. I’d just suspect as more devices such as BLE sensors get more widely added that adds to the […]

Radxa E25 modular 2.5GbE router supports WiFi 6 and 4G/5G cellular connectivity

Radxa E25 is a modular router with two 2.5GbE ports based on the Radxa CM3 Industrial (CM3I) system-on-module equipped with a Rockchip RK3568 quad-core Cortex-A55 processor, and optional support for WiFi 6 and 4G or 5G cellular connectivity. I got an early sample of the Radxa E25 carrier board in January, but the company has now refined the design with version 1.4 of the board and will launch the Radxa E25 as a complete router with an enclosure similar to NanoPi R5S and LinkStar H68K we’ve covered previously. Radxa E25 specifications: SoM – Radxa CM3I with Rockchip RK3568 quad-core Cortex-A55 processor @ 2.0 GHz with Arm Mali-G52, up to 8GB RAM, up to 128GB eMMC flash (250MB/s max), optional WiFi and Bluetooth Storage – MicroSD card socket, M.2 SATA 2242 SSD (multiplexed with 4G) Networking 2x 2.5GbE ports via Realtek RTL8125B 2.5 Gbps Ethernet transceiver (Tested by Radxa at 2.2 […]