ZUBoard 1CG development board
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ZUBoard 1CG – A low-cost AMD Xilinx Zynq UltraScale+ ZU1CG MPSoC FPGA development board

Avnet ZUBoard 1CG is a development board featuring the new entry-level AMD Xilinx Zynq UltraScale+ ZU1CG dual-core Cortex-A53 MPSoC with 81K FPGA system logic cells, equipped with 1GB LPDDR4 RAM, as well as SYZYGY connectors and mikroBus expansion for Click boards. Priced at $159, the board may offer a good opportunity to get started with Zynq UltraScale+ MPSoC, as it’s quite cheaper than boards based on ZU3 devices such as Ultra96-V2 or MYD-CZU3EG. Avnet says the board is suitable for artificial intelligence, machine learning, embedded vision, embedded processing, and robotics applications. ZUBoard 1CG specifications: SoC – AMD/Xilinx ZU+ MPSoC ZU1CG with Dual Cortex-A53 APU @ up to 1.3 GHz and dual Cortex-R5 RPU @ up to 533 MHz 256KB On-chip Memory 81,900 FPGA Logic Cells System Memory – 1GB LPDDR4 with on-chip ECC Storage – 256Mbit QSPI flash, microSD card, both bootable Networking –  10/100/1000M Gigabit Ethernet RJ45 port USB […]

Allwinner T507 SBC
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Allwinner T507 industrial processor powers automotive single board computer and module

Forlinx OKT507-C single board computer for automotive applications is powered by FETT507-C system-in-module equipped with Allwinner T507 industrial processor, 2GB RAM, and 8GB eMMC flash. Allwinner T507 offers the same features as Allwinner H616 for TV boxes with a quad-core Cortex-A53 CPU, a Mali G31 MP2 GPU, and the same I/Os, but the processor is AEC-Q100 certified, supports -40°C to +85°C temperature range, and Allwinner promises over 10 years of longevity. OKT507-C single board computer specifications: FETT507-C System on Module SoC – Allwinner T507 quad-core Cortex-A53 @ 1.5GHz with Arm Mali-G31 MP2 GPU with support for OpenGL ES 3.2/2.0/1.0, Vulkan1.1, OpenCL 2.0; (“2.25W power consumption under load”) System Memory – 2GB DDR3L Storage – 8GB eMMC flash Board-to-board connectors for carrier board connection Supply Voltage- 5 V Dimensions – 70 x 40 mm Temperature Range – -40°C to +85°C Carrier board Storage – MicroSD card slot Display I/F 1x LCD […]

Graperain Samsung, Rockchip RK3588, and Qualcomm CPU modules, SBCs, and carrier boards
Mekotronics R58 SBC
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Mekotronics R58 is a cost-optimized Rockchip RK3588 SBC going for $169 and up

Mekotronics R58 is a single board computer based on Rockchip RK3588 processor that will also be sold as a mini PC with an enclosure, and offers a cheaper alternative to the company’s R58X embedded mini PC with up to 16GB RAM, dual Gigabit Ethernet, dual SATA, etc… The R58 comes with fewer ports notably only one Gigabit Ethernet port, one SATA interface, and the RS485/RS232 terminal block and M.2 socket are gone, but it does add an extra HDMI output port, meaning it could support up to four independent displays. It still features up to 16GB RAM and 64GB eMMC flash. Mekotronics R58 specifications: SoC – Rockchip RK3588 octa-core processor with four Cortex-A76 cores @ 2.4 GHz, four Cortex-A55 cores @ 1.8 GHz, an Arm Mali-G610 MP4 GPU, a 6TOPS NPU, 8K 10-bit decoder, 8K encoder Memory & eMMC flash configurations 4GB LPDDR4x + 32GB eMMC flash 8GB LPDDR4x + […]

Tiny Keyboards Raspberry Pi RP2040 or ESP32-C3
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Mini keyboards launched with ESP32-C3 or Raspberry Pi RP2040 MCU

Last week, when I saw LilyGO T-Keyboard based on ESP32-C3, I didn’t think much of it and did not expect many people to be interested, so I skipped it. But earlier today I also noticed Solder Party launched a very similar-looking product – the BB Q20 Keyboard with Trackpad – based on Raspberry Pi RP2040 MCU. So after all, it might be worthwhile to look into those mini keyboards for makers. LilyGO T-keyboard Hardware specifications: SoC – ESP32-C3 single-core RISC-V processor with Wi-Fi 4 and Bluetooth 5.0 LE connectivity Display – 0.99-inch TFT color LCD QWERTY keyboard Battery – 400mAh built-it battery Power Supply – 5V via USB port Dimensions – 6.9 x 5.3 x 1.7 cm The company promotes it as a mini Bluetooth keyboard for iOS and Android smartphones, as well as Windows machines, but also has plans to make it work with their T-Echo LoRa messaging hardware.  […]

Ubuntu 22.04 retro computer round display
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Retro-style computer features 5-inch round display, Framework laptop motherboard

After completing a DIY Raspberry Pi Zero 2 W handheld PC earlier this year, Penk Chen has designed another, rather odd but cool-looking, DIY computer. The “Mainboard Terminal” is a retro-style computer with a round display powered by the mainboard found in Framework modular laptop. The computer has been tested to work with Ubuntu 22.04 out of the box with just a few configuration tweaks for the display, but other operating systems should also work considering the mainboard is based on an Intel Core  i5-1135G7, i7-1165G7, or i7-1185G7 Tiger Lake processor. There are four main off-the-shelf electronics components: Framework laptop mainboard ($399 and up) OLKB Preonic Keyboard MX Kit V3 key ($140) 5-inch round LCD with 1080×1080 resolution plus its HDMI adapter board (550 RMB = about $82) So most of the work consisted in designing the enclosure, and Penk released the STL design files on Github under an MIT […]

Banana Pi BPI-R2 Pro
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$95 Banana Pi BPI-R2 Pro 5-port Gigabit Ethernet router board is powered by Rockchip RK3568 SoC

Banana Pi BPI-R2 Pro is an update to the Banana Pi BPI R2 router board that replaces MediaTek MT7623A quad-core ARM Cortex-A7 processor with a much more powerful Rockchip RK3568 quad-core Cortex-A55 processor. The Banana Pi BPI-R2 Pro board looks very similar to the first generation R2 board with the same dimensions, 2GB RAM, HDMI & DSI display interfaces, five Gigabit Ethernet ports, one SATA port, two USB 3.0 ports, and one mPCIe socket, but it also adds one M.2 socket, support for MIPI CSI cameras, and extra storage with a 16GB eMMC flash. Banana Pi BPI-R2 Pro specifications: SoC – Rockchip RK3568 quad-core Arm Cortex-A55 processor @ 2.0 GHz with Mali-G52 GPU, 0.8 TOPS NPU System Memory – 2GB LPDDR4 (option for 4GB) Storage – Onboard 16GB eMMC Flash (option for 32 and 64GB), MicroSD card slot, 1x SATA III port, SPI flash for network boot Networking 5x Gigabit Ethernet […]

Rockchip RK3568, RK3588 and Intel x86 SBCs and SoMs in 2025
ESP32-S2 USB development board
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T-Dongle ESP32-S2 WiFi development board comes with two USB OTG ports

LilyGO has been very busy in recent weeks, and their latest product is the “T-Dongle ESP32-S2” development board that looks very much like Espressif ESP32-S3-USB-OTG board development board but is equipped with the single-core WiFi-only ESP32-S2 processor instead of the dual-core ESP32-S3 SoC with WiFi 4 and Bluetooth 5.0. The T-Dongle ESP32-S2 board is designed for the development of USB applications and comes with USB OTG female and male ports, as well as the same 1.14-inch color display found on T-Display RP2040/ESP32 and T-PicoC3 boards. T-Dongle ESP32-S2 development board specifications: Wireless SoC – Espressif Systems ESP32-S2 single-core Xtensa LX7 processor @ up to 240 MHz with  320 kB SRAM, 128 kB ROM, WiFi 4 connectivity Antennas – 3D antenna, IPEX antenna connector Storage – MicroSD card socket Display – 1.14-inch full-color IPS LCD Display (ST7789V SPI controller) with 240 x 135 resolution USB 1x USB OTG female port to connect […]

Everspin xSPI MRAM block diagram
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xSPI MRAM provides an alternative to SPI NOR/NAND flash with up to 400MB/s R/W bandwidth

Everspin has unveiled the EMxxLX xSPI MRAM (Magnetoresistive Random Access Memory) non-volatile memory solution for industrial IoT and embedded systems providing an alternative to SPI NOR/NAND flash with much faster R/W data rates of up to 400MB/s and densities between 8Mbit and 64Mbit. The higher speed is made possible by the new JEDEC expanded Serial Peripheral Interface (xSPI) standard interface and a clock frequency of up to 200 MHz, the maximum supported by the xSPI standard. All chips operate at 1.8V, and the family is offered in 24-ball BGA and 8-pin DFN packages. EMxxLX xSPI MRAM key features and specifications: Density – 8Mb, 16Mb, 32Mb, 64Mb 400MBps sustained throughput with OSPI at 200MHz, DTR, for reads and writes Expanded SPI (xSPI) bus interface supporting Octal, Quad, Dual, and Single SPI protocol Up to 200MHz single and double transfer rate (STR/DTR) for Octal SPI Up to 133MHz, SPI, DSPI, QSPI Data […]

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