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$3.40 WeAct STM32WB55 board offers Bluetooth LE 5.4 and 802.15.4 (Thread/Zigbee/Matter) connectivity

WeAct STM32WB55 is an inexpensive development board based on STMicro STM32WB55 Arm Cortex-M4 wireless SoC with Bluetooth LE 5.4 and an 802.15.4 radio for Zigbee, Thread, and Matter connectivity that sells for just $3.40 shipped. STMicro STM32WB55 wireless microcontroller was introduced in 2019, and we have covered a few development boards such as the official P-Nucleo-WB55 development pack, the STM32WB-Feather board, and the MRK-SharkyPro following the Arduino MRK form factor. All those boards would go for about $40, but thanks to China manufacturing and procurement “magic” and the cutting of a few features, the WeAct STM32WB55 board sells for just a fraction of the price making it even cheaper than the company’s ESP32-H2 board with similar connectivity options. WeAct STM32WB55 specifications: Wireless MCU – STMicro STM32WB55CGU6 CPU Arm Cortex-M4 application core @ 64 MHz Arm Cortex-M0+ Bluetooth co-processor @ 32 MHz Memory – 256 KB of SRAM Storage – 1 […]

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8devices Carambola 3 WiFi IoT module supports upstream OpenWrt, industrial temperature range

8devices Carambola 3 is a compact System On Module (SoM) built around the Qualcomm QCA4531 WiFi 4 chipset. The module comes in two variants – the Carambola3 for commercial applications (0 to +65°C) and the Carambola3-I for industrial environments (-40 to +85°C). Additionally, 8devices offers a development kit with integrated features like a 2.4 GHz chip antenna, dual LAN ports, USB, GPIO, and much more. Notably, the development kit also supports OpenWrt Upstream, making it ideal for IoT, industrial automation, and smart home projects. The Carambola3 is a pin-to-pin compatible module with the Carambola2, but with a faster processor, more memory, and lower power consumption while the original Carambola was discontinued due to its older technology. 8devices has been developing and selling Wi-Fi modules such as the Rambutan Atheros module, Komikan 802.11ac Wave 2 Module, and recently announced Noni M.2 WiFi 7 module feel free to check those out if […]

Khadas Edge2 Arm mini PC
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Sipeed Lichee Book 4A 14-inch modular Linux laptop launched with TH1520 quad-core RISC-V processor

We’ve just written about Deep Computing’s DC-ROMA RISC-V Laptop II, but Sipeed has just launched the Lichee Book 4A modular RISC-V laptop based on the quad-core Alibaba T-head TH1520 processor and running Debian Linux. I was expecting the Lichee Book to launch with the SpacemIT K1 octa-core RISC-V processor, but Sipeed started with the time-tested TH1520 quad-core RISC-V processor coupled with up to 16GB RAM and 128GB eMMC flash and equipped with a 14-inch IPS display. In the future, we’ll get the Lichee Book 3A with the SpacemIT K1, and the Lichee Book 5A with an unnamed Cortex-A75-class RISC-V SoC with a 20 TOPS AI accelerator. Sipeed Lichee Book specifications: 260-pin SO-DIMM system-on-module (SoM) Sipeed LM3A – Upcoming module based on SpacemIT K1 octa-core RISC-V CPU (Cortex-A55 class) with 2 TOPS NPU Sipeed LM4A SoC – Alibaba T-Head TH1520 CPU Quad-core RISC-V Xuantie C910 (RV64GCV – RVV 0.7) processor @ […]

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AAEON uCOM-ADN SMARC SoM features Intel Processor N97, Core i3-N305, or Atom x7425E CPU

AAEON uCOM-ADN is a SMARC-compliant system-on-module (SoM) based on an Intel Core i3-N305, Intel Atom x7425E, or Intel Processor N97 Alder Lake-N SoC and mainly designed for the digital signage and smart kiosk markets. The module is equipped with up to 8GB LPDDR5, up to 64GB eMMC flash, two 2.5GbE controllers, and offers a range of interfaces through a standard 314-pin MXM 3.0 connector such as SATA III, three PCIe Gen3 x1, DP++ and eDP video outputs, MIPI CSI camera input, and more. uCOM-ADN SMARC module specifications: Alder Lake N-series SoC (one or the other) Intel Atom x7425E quad-core processor up to 3.4 GHz with 6MB cache, 24EU Intel UHD Graphics @ 1.00 GHz; TDP: 12W Intel Processor N97 quad-core processor up to 3.6 GHz with 6MB cache, 24EU Intel UHD Graphics @ 1.20 GHz; TDP: 12W Intel Core i3-N305 octa-core processor up to 3.8 GHz with 6MB cache, 32EU […]

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The Power of Azulle’s Elite mini PC: Unleashing 4G LTE Capabilities for Business Solutions (Sponsored)

Customizable mini PCs are becoming increasingly prominent among enterprises across a wide range of industries, such as IoT, digital signage, telemedicine, and much more. Mini PCs, which provide enterprises with greater customization options and the capacity to alter components, prove once more that size is no barrier to personalization. Barebone mini PCs have become more popular over the years as they are designed to give businesses the freedom to configure and install all their requirements to suit their preferences. This offers several advantages: enterprises can scale computing power by upgrading parts as required, saving money by avoiding full device replacements, and simplifying maintenance through easy component changes. The modular design also maximizes space efficiency while providing sufficient processing power. Azulle, one of the leading brands of mini PCs, has manufactured the Elite, an industrial grade, ultra-powerful barebone mini PC ensuring businesses remain future-proof and ready to tackle demanding environments. Key […]

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DC-ROMA RISC-V Laptop II with SpacemIT K1 octa-core SoC to run Ubuntu supported by Canonical

Deep Computing has announced the DC-ROMA RISC-V Laptop II powered by a 2.0 GHz SpacemIT K1 octa-core 64-bit RISC-V processor coupled with up to 16GB DDR4 and running Ubuntu with official support from Canonical. Deep Computing unveiled the first RISC-V laptop – named ROMA – in 2022 but it never really took off because of all the web3 and cryptocurrency features plus the ultra-high price. The new DC-ROMA RISC-V Laptop II does without those and features a 14-inch IPS display, a 1TB SSD, a WiFI 6 and Bluetooth 5.2 module, a webcam, several USB ports including a USB-C with DisplayPort Alr mode, and a “development interface” with a few GPIOs. DC-ROMA RISC-V Laptop II specifications: SoC – SpacemiT K1 CPU – 8-core X60 RISC-V processor @ up to 2.0 GHz; single-core performance equivalent to about 1.3x the performance of an Arm Cortex-A55 GPU – Imagination IMG BXE-2-32 with support for […]

Rockchip RK3568/RK3588 and Intel x86 SBCs
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RealTek RTL8126 5Gbps Ethernet PCIe and M.2 adapters are now available for $12 and up

The low-power RealTek RTL8126(-CG) PCIe 3.0 x1 to 5GbE controller was unveiled at Computex 2023 last year, and a few M.2 modules and PCIe cards are now available at very competitive prices. The first module that came to my attention was the “5000Mbps Networking Card B+M Key to PCIe Adapter” from STDEV sold for $27 on Amazon (where there’s also a 7% discount) that’s an M.2 PCIe module with a ribbon cable that is connected to a board with an RJ45 jack attached to a PCIe bracket. There’s limited information about it, and it was just added to Amazon on June 8, so there aren’t any user reviews just yet. But earlier today, Jiri Brejcha informed us he had tested a similar card (might even be the same) from Iocrest with a Raspberry Pi 5 and a Pineboards HatDrive BM1 HAT+ managing to reach 4.7 Gbps transfer speeds in both […]

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Cavli C17QS Cat 1.bis cellular IoT and GNSS module offers more memory, global support, a new FreeRTOS SDK

Cavli Wireless C17QS is a Cat 1.bis cellular IoT and GNSS module that builds up on the Qualcomm QCX216-powered C16QS Cat 1.bis Cellular IoT module introduced last year, with more memory (2MB RAM) and storage (8MB flash), a wider range of LTE bands, multi-band (L1 and L5) GNSS, and a new FreeRTOS SDK for more flexibility compared to the C16QS. The Cavli C17QS Cat 1bis module is designed around a Qualcomm QCX217 Arm Cortex-M3 microcontroller clocked at up to 306MHz clock speed and running FreeRTOS real-time operating system. The module features a range of interfaces including UART, USB 2.0, USIM, SWD, ADCs, I2S, I2C, SPI, and GPIO pins. The new module is pin-to-pin compatible with the C16QS module for easier design upgrades. Cavli C17QS specifications: Wireless IC – Qualcomm QCX217 Arm Cortex-M3 @ 306 MHz, cellular modem-RF Memory – 2MB RAM Storage – 8 MB flash Cellular connectivity LTE CAT […]

Khadas VIM4 SBC