Mekotronics R58-4×4 3U is yet another device based on Rockchip RK3588 from the company, but this product is a 4K video encoder with four SDI inputs, and four SDI loop outputs mirroring the SDI inputs. SDI (Serial Digital Interface) inputs are used for transmitting uncompressed, unencrypted digital video signals and typically found in professional video production and broadcasting environments. The SDI interface can also be found in security cameras like the MOKOSE SHD50-2.8-12MM and I can also see it used in cameras designed for live streaming on YouTube, or other services. The main advantages of SDI over interfaces like USB, HDMI, or Ethernet, are that it can use longer cables up to 300 meters, offers better signal integrity, and has near zero latency. Compatibility for professional camera equipment is another advantage. Let’s look at the Mekotronics R58-4×4 3U specifications: SoC – Rockchip RK3588 octa-core processor with CPU – 4x CortexA76 […]
STMicro STM32U3 ultra-low-power Cortex-M33 MCU achieves 117 Coremark/mW in active mode, consumes 1.6 µA in stop mode
STMicro STM32U3 is a new family of Arm Cortex-M33 microcontrollers clocked at up to 96 MHz with ultra-low-power consumption designed for utility meters, healthcare devices such as glucose meters and insulin pumps, and industrial sensors. The company says the STM32U3 MCU family is a “market leader in terms of efficiency” with 117 Coremark/mW in active mode, and consumes 1.6µA in stop mode. The Coremark/mW score means the STM32U3 offers almost twice the efficiency of the STM32U5 series, and five times that of the STM32L4 series. Other highlights include up to 1MB of dual-bank flash, 256kB of SRAM, and various interfaces like MIPI I3C, SAI audio, 12-bit ADC, etc… STMicro STM32U3 key features and specifications: MCU Core 32-bit Arm Cortex-M33 CPU @ 96 MHz with TrustZone and FPU Performance 1.5 DMIPS/MHz (Dhrystone 2.1) 387 CoreMark (4.09 CoreMark/MHz) 500 ULPMark-CP 117 ULPMark-CM 202000 SecureMark-TLS ART Accelerator with DSP instructions Memory/Storage 256 KB […]
LILYGO T-Connect Pro industrial IoT controller offers Ethernet, WiFi, Bluetooth, LoRa, RS232, RS485, and CAN Bus
LILYGO T-Connect Pro is a DIN rail-mountable, ESP32-S3-based industrial IoT controller with Ethernet, WiFi 4, Bluetooth 5.0 LE, and LoRa connectivity, as well as CAN Bus, RS232, and RS485 interfaces. The controller also features a 2.33-inch touchscreen display, a 10A relay, a 12V to 24V DC screw terminal for power, 5V USB-C port for programming, a Qwiic connector for expansion, and BOOT and Reset buttons. LILYGO T-Connect Pro specifications: SoC – Espressif ESP32-S3R8 CPU – Dual-core Tensilica LX7 microcontroller up to 240 MHz with vector instructions for AI acceleration Memory – 8MB PSRAM Wireless – WiFi 4 and Bluetooth 5.0 LE + Mesh connectivity Storage – 16MB SPI flash Display – 2.33-inch RGB display with 480×222 resolution via ST7796 SPI display controller with touchscreen using CST226SE chip Networking 10/100Mbps Ethernet RJ45 port via W5500 4-wire SPI controller WiFi 4 and Bluetooth 5.0 LE via ESP32-S3 LoRa via HPD16A Semtech SX1262 […]
UP Squared 7100 Edge fanless mini PC features Intel Processor N97 or N100 CPU for industrial automation
AEEON UP Squared 7100 Edge is a fanless industrial mini PC for edge applications powered by an Intel Processor N97 or Processor N100 CPU and based on the UP Squared 7100 SBC. The computer comes with up to 16GB LPDDR5, 128GB eMMC flash, M.2 sockets for storage and wireless expansion, HDMI and DisplayPort video outputs, two gigabit Ethernet ports, three USB 3.2 ports, two COM ports (RS232/RS485), and Line Out and Mic In audio jacks. The mini PC takes 12V DC up to 5A via a screwable DC lock and can operate in the 0 to 60°C temperature range. UP Squared 7100 Edge mini PC specifications: Alder Lake-N SoC (one or the other) Intel Processor N97 quad-core processor up to 3.6 GHz with 6MB cache, 24EU Intel UHD Graphics Gen 12 @ 1.2 GHz; TDP: 12W Intel Processor N100 quad-core processor up to 3.4 GHz with 6MB cache, 24EU […]
Raspberry Pi Compute Module 4 adds industrial/extended temperature range from -40°C to +85°C
Some Raspberry Pi Compute Module 4 are now available in the industrial/extended temperature operating from -40°C to +85°C, suitable for outdoor applications in cold climates and (some) cold storage solutions that require sub -20°C temperature. When the Raspberry Pi Compute Module 4 was launched in 2020, Raspberry Pi did not provide an operating temperature range. Since then, the Raspberry CM4 has been qualified to operate in the -20°C to +85°C range, which is suitable for most applications but not all. Eben Upton has now announced the availability of Raspberry Pi Compute Module 4 variants with extended temperature range. Raspberry Pi Compute Module 4 specifications (as of March 2025): SoC – Broadcom BCM2711 quad-core Cortex-A72 processor @ 1.5 GHz with VideoCore VI GPU System Memory – 1GB, 2GB, 4GB, or 8GB LPDDR4-3200 SDRAM Storage – CM4: 4, 8, 16, or 32GB eMMC flash up to 100MB/s; CM4 Lite: No storage device […]
ESP32-C2 v2.0 wireless SoC adds 20 KB of additional SRAM, 100 KB of extra flash
Espressif ESP32-C2 (ESP8684) has been updated to v2.0 with 20 KB of additional SRAM, 100 KB of extra flash, with some improvements in terms of erase and program performance. The ESP32-C2 was first unveiled in April 2024 with limited details, and launched in October of the same year as the ESP8684 SiP combining ESP32-C2 die with 4MB flash, as well as a few ESP8684 modules and the ESP8684-DevKitM-1 development board. The ESP32-C2 is meant to be a cost-down version of the ESP32-C3 with less RAM and peripherals, and the ESP32-C2 v2.0 slightly improved on that with parts adding X to the name: ESP8684H2X (2MB flash) and ESP8684H4X (4MB flash). Modules and devkit names are also impacted, albeit not shown yet in the screenshot below. The part names had to be updated because chip revision v2.0 and previous chip revisions are not software-compatible, so Espressif had to update the ordering codes […]
Qualcomm X85 5G modem powers 12.5Gbps Dragonwing Fixed Wireless Access (FWA) Gen4 Elite platform
As Mobile World Congress 2025 has just started, Qualcomm has announced the X85 5G modem with up to 12.5 Gbps peak download speed, 3.7 Gbps uploads and targeting a wide range of applications from Android smartphones to PCs, FWA routers, industrial applications with Ethernet TSN, or even railways with support for FRMCS (Future Railway Mobile Communication System) in Europe. The company also introduced the Dragonwing Fixed Wireless Access (FWA) Gen 4 Elite platform based on the Qualcomm X85 5G modem, a quad-core processor, GNSS, tri-band Wi-Fi 7, and network Edge AI coprocessor with up to 40 TOPS of NPU processing power. Qualcomm X85 5G modem Qualcomm X85 5G Modem-RF System specifications: Peak Download Speed – 12.5 Gbps (FR1 + FR2), 10.3 Gbps Peak Upload Speed – 3.7 Gbps Cellular Modem-RF – 10CC aggregation in mmWave, 6CC aggregation in 5G sub 6GHz, 400 MHz carrier aggregation (DL) Cellular Technology 5G NR […]
Software progress and source code release for CIX P1 Armv9 SoC and Orion O6 motherboard
When the Orion O6 mini-ITX motherboard with a CIX P1 12-core Armv9 SoC was announced in December 2024, we were told binary releases would start on January 15, 2025, and the source code would be released later in Q1 2025. Tom Cubie further explained that upstreaming of the CIX kernel would start in Q2 of 2025, and Linux 6.1 with Device Tree plus Linux 6.6 with ACPI would be supported in the meantime. I’ve been able to quickly check the Debian 12 binary release on the Orion O6 motherboard at the end of January, but as I was looking for an updated image for the second part of the review, I noticed there weren’t any new Debian 12 images so far. That does not mean there haven’t been any work done, as the forums are somewhat active and I’ve been told Radxa is even more active on Discord, although I […]