STMicro STSPIN32G0 3-phase motor controllers support up to 24V for portable appliances, up to 600V for industrial automation

STSPING0A1A2 3 phase controller

STMicro STSPIN32G0 is a new series of advanced 3-phase motor controllers with variable voltage ranging from 45V to 600V that extend STMicro’s portfolio of devices with an integrated MCU and motor driver. The new series combines a triple-half bridge gate driver with the Arm Cortex-M0+-based STM32G0 microcontroller and is capable of handling six-step and field-oriented control (FOC) algorithms. The integrated design of the STSPIN32G0 series offers cost-savings and “significant BOM area reduction without compromising performance and robustness.” There are two main versions of the STSPIN32G0 series, low-voltage and high-voltage. The low-voltage 3-phase motor controllers include a voltage regulator, one or three shunts, and a gate driver rated at 45V and up to 0.6A. They are mainly targeted at home appliances, power tools, and drones. The high-voltage versions can handle either 250V or 600V, making them suitable for industrial inverters and fans. They are targeted at home appliances, air conditioners, home […]

Giveaway Week 2024 winners announced!

Giveaway Week 2024 Prizes

We’re now ready to announce the winners of CNX Software’s Giveaway Week 2024. We offered some of the review samples we tested (and some we did not test) in the last year, and for the fourth year running, RAKwireless also gave away two IoT development kits shipped directly to winners. This year’s prizes also included a RISC-V motherboard, a 3D depth camera, a few Arm development boards, two touchscreen displays, and an Alder Lake-N mini PC/router. All those products can be seen in the photo, minus some accessories. You’ll find more than seven devices because we organized the third Giveaway Week on CNX Software Thailand simultaneously with four prizes. We had seven winners on CNX Software: Jupiter RISC-V mini-ITX motherboard – François-Denis, Canada Orbbec Femto mega 3D depth and 4K RGB camera  – Reifu, Japan RAKwireless Blues.ONE LoRaWAN, LTE-M, and NB-IoT devkit – OldCrow, Portugal Mixtile Core 3588E development kit […]

Nova open-source hardware Raspberry Pi RP2040 board features a 70 RGB LED matrix (Crowdfunding)

Nova 7x10 RGB LED board

Vcc Labs’ Nova is a tiny, open-source hardware Raspberry Pi RP2040 development board with a USB-C port, a 70 (7×10) addressable RGB LED matrix, and two 12-pin GPIO headers for expansion. It can be used for wearables, mini-displays, interactive art, fun games, and more. Nova specifications: MCU – Raspberry Pi RP2040 dual-core Cortex-M0+ microcontroller @ up to 133 MHz with 264KB SRAM Storage – 2MB QSPI flash “Display” – 7×10 WS2812 addressable RGB LEDs, each measuring just 1x1mm USB – USB Type-C port for power, data, and programming Expansion – 2x 12-pin header with 20x GPIO, 2x SPI, 2x I2C, 2x UART, 4x ADC, Vin, 5V, 3.3V, and GND Misc – Reset and BOOT buttons Power Supply 5V via USB-C port 7V to 18V via Vin pin Power consumption – 9 Watts with all LEDs at full brightness Dimensions – 30.48 x 20.32 mm (PCB only) Weight – 4.76 grams […]

Graperain G3562 – A Rockchip RK3562 system-on-module and development board

Rockchip RK3562 development board

Graperain G3562 is a Rockchip RK3562 quad-core Cortex-A53 system-on-module (SoM) with up to 8GB LPDDR4, up to 128GB eMMC flash suitable for Edge AI, IoT, automation, and consumer electronic applications. The company also provides the G3562 development board for the SoM with an M.2 socket for NVMe SSD, dual Ethernet, WiFi 5 and Bluetooth 5.0, and optional 4G LTE/3G cellular connectivity, plus a MIPI DSI/LVDS display connector, two MIPI CSI camera connectors, three USB 2.0 ports, audio interfaces, and expansion through a 30-pin GPIO header and UART connector. Graperain G3562 SoM GrapeRain G3562 specifications: SoC –  Rockchip RK3562 CPU – Quad-core Arm Cortex-A53 quad-core @ 2.0 GHz GPU – Mali-G52-2EE with support for OpenGL ES 1.1/2.0/3.2, OpenCL 2.0, Vulkan 1.0/1.1 AI accelerator – 1 TOPS (INT8) NPU VPU Encoder – H.264 1920×1080 @ 60fps Decoder – H.265/VP9 4096×2304 @ 30fps; H.264 1920×1080 @ 60fps RAM – 2GB LPDDR4 by default […]

Signaloid C0-microSD is an iCE40UP5K FPGA SoM in the microSD card form factor (Crowdfunding)

Signaloid iCE40UP5K FPGA SoM in use

Cambridge-based hardware and cloud computing company, Signaloid has begun crowdfunding for the C0-microSD – a tiny, programmable iCE40UP5K FPGA system-on-module (SoM) in a microSD card form factor. It comes preloaded with a RISC-V softcore and users can also load custom FPGA designs onto the board. Part of the Signaloid C0-microSD’s unique appeal is its SD card form factor, which allows it to fit in unused full SD or microSD slots. This allows the implementation of FPGA-based hardware acceleration in systems without traditional expansion interfaces like PCIe M.2 slots. It can also be interfaced with as a standard SD block device and used to bring hardware-accelerated data processing to existing industrial automation, manufacturing, and robotics systems. The iCE40UP5K FPGA SoM has two main use cases: a hot-pluggable FPGA module or a hot-pluggable RISC-V co-processor module. The SD interface allows you to load custom FPGA bitstreams and applications onto the module from […]

Renesas RA8E1 and RA8E2 entry-level Arm Cortex-M85 MCUs target cost-sensitive applications

Fast Prototyping Board for Renesas RA8E1

Renesas has expanded its Arm Cortex-M85-based RA8 series to include two new entry-level MCUs, RA8E1 and RA8E2. The new microcontrollers perform similarly to other Arm Cortex-M85-based microcontrollers and are offered at a lower price point thanks to a streamlined feature set to reduce costs. The RA8E1 and RA8E2 groups of microcontrollers will be useful for high-volume applications in industrial and home automation, healthcare, office equipment, and consumer products. We have previously covered other models in Renesas’ RA8 series, including the Renesas RA8T1, RA8D1, and the very first Cortex-M85 microcontroller, the Renesas RA8M1. The RA8 series consists of microcontrollers based on the Arm Cortex-M85 core with a performance of 6.39 CoreMark/MHz and Arm’s M-Profile Vector Extension which provides a 4x performance boost for DSP and ML workloads while maintaining low power consumption. The RA8E1 and RA8E2 Cortex-M85 microcontroller groups differ mostly in clock speed, available internal and external memory, communication interfaces, […]

Giveaway Week 2024 – RT-Thread Vision board with Renesas RA8D1 Arm Cortex-M85 MCU

RT-Thread Vision board

It’s already Friday, and the fifty prize of CNX Software’s Giveaway Week 2024 will be the RT-Thread Vision board equipped with a Renesas RA8D1 Arm Cortex-M85 microcontroller, a camera, an optional LCD display, and a 40-pin GPIO header. The board is used as an evaluation platform for the Renesas RA8D1 MCU and RT-Thread real-time operating system. As its name implies, it’s mainly designed for computer vision applications leveraging the Helium MVE (M-Profile Vector Extension) for digital signal processing (DSP) and machine learning (ML) applications. I haven’t reviewed it myself and instead, received two samples from RT-Thread who sent them to me by mistake, so I’ll give them away here and on the Thai website. But it was reviewed by Supachai who tested the RT-Thread Vision board with OpenMV and ran a few benchmarks last June. The Helium MVE did not seem to be utilized in OpenMV at that time (June […]

Forlinx launches NXP i.MX 95 SoM and development board with 10GbE, CAN Bus, RS485, and more

NXP i.MX 95 board with 10GbE, CAN Bus, RS485

Forlinx FET-MX95xx-C is a system-on-module (SoM) based on NXP i.MX 95 SoC with up to six Cortex-A55 cores, an Arm Cortex-M7 real-time core clocked at 800 MHz, an Arm Cortex-M33 “safety” core clocked at 333 MHz, and equipped with 8GB LPDDR4x and 64GB eMMC flash. The company also provides the feature-rich OK-MX95xx-C development board based on the i.MX 95 module with a wide range of interfaces such as dual GbE, a 10GbE SFP+ cage, terminal blocks with RS485 and CAN Bus interface, three USB Type-A ports, two PCIe slots, and more. Forlinx FET-MX95xx-C system-on-module Specifications: SoC – NXP i.MX 9596 CPU 6x Arm Cortex-A55 application cores clocked at 1.8 GHz (industrial) with 32K I-cache and D-cache, 64KB L2 cache, and 512KB L3 cache Arm Cortex-M7 real-time core clocked at 800 MHz Arm Cortex-M33 safety core clocked at 333 MHz GPU – Arm Mali-G310 V2 GPU for 2D/3D acceleration with support […]

UP 7000 x86 SBC