tri color E-Ink display for Wemos-D1 mini ESP8266 board
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Tiny Tri-color E-Ink display for Wemos D1 Mini board sells for $10

Wemos D1 Mini is one of my favorites ESP8266 boards with a cheap price, tiny form factor, and support for stackable expansion boards. Lolin has now launched a small 2.13-inch tri-color E-Ink display that is compatible with D1 mini, D1 mini Pro, and D32 Pro boards, and sells for just $9.90 plus shipping. Specifications: 2.13-inchTri-Color (red/black/white) ePaper/e-Ink display with 212×104 resolution Driver IC – Good Display UC8151D Connection to D1 mini, D1 mini Pro, D32 Pro via 10-pin connector Debugging – 8-pin unpopulated header with EPD signals (SPI, Reset, Busy…) 3.3V, GND You may wonder why the PCB reads “2.13 INCH e-Paper 250×122”, while the resolution is 212×104. That’s because the company probably reused the PCB from their 2.13-inch black and white e-Paper display with 250×122 resolution (IL3897 driver). The display can be programmed with Arduino using LOLIN_EPD, Adafruit_GFX, and Adafruit_BusIO libraries as explained in the Wiki. You’ll find three […]

Kontron COMe-BV26
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Ryzen Embedded V2000 COM Express Module supports up to 1TB NVMe SSD, 64GB DDR4

We’ve already covered some COM Express modules based on AMD Ryzen Embedded V2000 processors with products like ADLINK cExpress-AR COM Express Type 6 Compact computer-on-module, but Kontron COMe-bV26 is the first we’ve seen that follow COM Express Basic Type 6 standard. The module supports up to 64GB DDR4 via two SO-DIMM connectors, up to 1TB NVMe onboard SSD, exposes 8x PCIe lanes, and with an 8-core/16-thread Ryzen Embedded V2000 processor is well-suited to IoT edge devices that must perform parallel processing tasks. Kontron COMe-bV26 specifications: AMD Embedded V2000 SoC AMD V2748 octa-core/16-thread processor @ 2.9 GHz / 4.15 GHz (Turbo) with 4MB L2 cache, 7CUs Radeon RX Vega 7 GPU @ 1.6 GHz; TDP: 35-54W AMD V2718 octa-core/16-thread processor @ 1.7 GHz / 4.15 GHz (Turbo) with 4MB L2 cache, 7CUs Radeon RX Vega 7 GPU @ 1.6 GHz; TDP: 10-25W AMD V2546 hexa-core/12-thread processor @ 3.0 GHz / 3.95 […]

Graperain Samsung, Rockchip RK3588, and Qualcomm CPU modules, SBCs, and carrier boards
Bluetti EP500
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BLUETTI EP500 is a power bank & UPS for home appliances (Crowdfunding)

Many people are using a power bank to extend the battery life of their mobile device(s), and there are also laptop power banks which higher capacity and support for 12V and/or 19-20V besides the usual 5V. But BLUETTI EP500 & EP500Pro go up a notch as the systems aim at powering multiple home appliances or be used as UPS in case of power failure, or whenever you need to use tools or appliances away from the mains. BLUETTI EP500 & EP500Pro specifications: Control system based on Texas Instruments C2000 dual-core Arm+DSP real-time microcontroller AC Rated Power EP500 – 2000W (peak 4800W less than 500ms) EP500Pro – 3000W (peak 6000W less than 500ms) Power Input EP500 600W max, 100-264V AC via AC input – Charging time around 9 to 10 hours 1,200W max via PV input or T500 input (55-145V DC, 20A) – Charging time around 5 hours with solar panels […]

DB1126 Development Board
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Geniatech DB1126 development board features RV1126 SoC for AI applications

Since the release of Rockchip RV1126 SoC, we have covered the detailed specifications on the chip and the RV1126-based Firefly dual-lens AI camera module. To take advantage of hybrid MCU cores from ARM and RISC-V, Geniatech has announced the DB1126 development board, a new addition to their long list of ARM Embedded developer boards designed to tackle any task requiring artificial intelligence. The new Developer Board 1126 development board gets its name from Rockchip RV1126 SoC with a quad-core ARM Cortex-A7 and RISC-V MCU and a neural network acceleration with performance up to 2.0 TOPS that support INT8/ INT16. As the company says, “DB1126 is a high-performance, versatile, high-computing (2TOPS) general-purpose, intelligent integrated carrier board + core board.” The board is not just a simple development board but also a carrier board with a core board connected via a board-to-board (BTB) double groove connection. Geniatech has provided the DB1126 development […]

Rockchip RK3568 mini PC
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Station P2 Arm mini PC offers dual GbE, M.2 & SATA SSD, up to 8GB RAM (Crowdfunding)

Last week, we noted Firefly launched the first RK3568 system-on-module with Core-3568J AI Core and a corresponding full-featured development kit. But the company has been working on another interesting Rockchip RK3568 based device with Station P2 mini PC. Most Arm mini PCs need to make compromises when it comes to interfaces having to rely on USB bridges, but Station P2 feels very much like standard x86 based mini PC, albeit with a slower processor, thanks to native interfaces, or implemented through PCIe, with M.2 and SATA 3.0 SSD/HDD, dual Gigabit Ethernet, as well as WiFi 6, several USB 3.0/2.0 ports, and support for up to 8GB RAM among other features. Station P2 mini PC specifications: SoC – Rockchip RK3568 quad-core Cortex-A55 processor @ up to 2.0 GHz with Arm Mali-G52 2EE GPU with support for OpenGL ES 1.1/2.0/3.2, OpenCL 2.0, Vulkan 1.1, 0.8 TOPS NPU for AI acceleration, 4Kp60 H.265/H.264/VP9 […]

CM4 IoT Carrier Board Mini
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$30 Raspberry Pi CM4 IoT Router Carrier Board Mini offers Dual Gigabit Ethernet

We’ve recently written about Seeed Studio’s “Dual Gigabit Ethernet Carrier Board for Raspberry Pi Compute Module 4” that offers dual Gigabit Ethernet, and two USB 3.0 ports for software router applications, but it can also be used for IoT, Smart Home, and camera projects, as well as HTPC maker thanks to micro HDMI output and MIPI DSI/CSI connector. It is sold for an affordable $45, exceeding the Raspberry Pi CM4 module. But if all you want to do is get a dual Gigabit Ethernet WiFi router or IoT gateway, DFRobot has now introduced a more compact and cheaper carrier board for Raspberry Pi CM4: “Compute Module 4 IoT Router Carrier Board Mini“. CM4 IoT Router Board Mini specifications: Compatible Module – Raspberry Pi Compute Module 4 / 4 Lite with Broadcom BCM2711 quad-core Cortex-A72 processor, up to 8GB RAM, up to 32GB flash, optional 802.11b/g/n/ac WiFi 5 and Bluetooth 5.0 […]

Rockchip RK3568, RK3588 and Intel x86 SBCs and SoMs in 2025
ESP32-C3-DevKitM-1 board
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ESP32-C3-DevKitM-1 RISC-V WiFI & BLE board to launch for $8, modules for $1.8+

ESP32-C3 may be one of the most expected RISC-V processors in the IoT world, as it’s eventually expected to sell for the same price as ESP8266 and offers both WiFi and Bluetooth LE connectivity. Some engineering samples of the chip. modules and boards were distributed to developers shortly after the announcement at the end of the last year, but now it appears ESP32-C3-DevKitM-1 board will become available for $8 next month from distributors such as Mouser or DigiKey. Since I’ve never written about ESP32-C3-DevKitM-1 board let’s check out the specifications: Wireless module – ESP32­-C3­-MINI­-1 with ESP32-C3FH4 (105°C) or ESP32-C3FN4 (85°C) 32-bit RISC-V single-core processor, up to 160 MHz, 4 MB embedded flash,  384 KB ROM, 400 KB SRAM (16 KB for cache), 8 KB SRAM in RTC Connectivity – 2.4 GHz 802.11b/g/n Wi-Fi 4 & Bluetooth LE 5.0 USB – 1x Micro USB port for power and programming via USB-UART […]

96Boards CE specification v2.0 layout
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96Boards Consumer Edition Specification v2.0 adds Ethernet, PCIe, expansion connectors

Linaro’s 96Boards specification was first introduced in 2015 with the launch of Hikey SBC following 96Boards CE specification, which CE standing for Consumer Edition. The standard would define mechanical, electrical, and software requirements to create an ecosystem of low-cost, expandable, compatible, and well-supported boards.  The software requirements were never very well followed, and while the hardware would usually be compliant, some complained about the specifications themselves notably with the lack of Ethernet for the standard version of the 96Boards CE SBC. Linaro has now announced the updated 96Boards CE specification 2.0 that adds ports location for optional Ethernet and PCIe Ethernet connector among other things. The minimum hardware requirements remain the mostly same, except for a few tweaks: Ultra-small low-profile form factor – 85x54x12 mm Extended Version: 85x100x12mm Design is SoC independent (targets 32- and 64-bit SoCs) 0.5 GB RAM (Minimum 4GB recommended for Android) MicroSDHC Socket for up 64GB […]

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