gpio News - Page 2 of 9 - CNX Software

September 18, 2025September 18, 2025 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

LattePanda IOTA SBC combines Intel N150 SoC with Raspberry Pi RP2040 for GPIO and power control

LattePanda IOTA is a new Intel Processor N150 SBC equipped with up to 16GB LPDDR5 and 128GB eMMC flash, as well as a Raspberry Pi RP2040 microcontroller for GPIO and power control It’s an update to the LattePanda V1 launched in 2015 with an Intel Atom x5-Z8300/Z8350 Cherry Trail SoC and an ATMega32U4 microcontroller. The new model is up to eight times faster, features up to four times the memory, twice the storage, Gigabit Ethernet, and more, but mostly keeps the same dimensions and layout for compatibility with most accessories. It also adds new features such as a 16-pin PCIe connector, ECC memory, Wake-on-LAN, and more… LattePanda IOTA specifications: SoC – Intel Processor N150 Quad-core “Twin Lake” processor @ up to 3.6 GHz (Turbo) with 6MB cache GPU – 24EU Intel UHD graphics @ 1000 MHz TDP: 6W to 15W (Configurable in BIOS/UEFI) Memory – 8GB or 16GB LPDDR5 4800MT/s […]

September 12, 2025 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

WiFIRCard – A credit card-sized WiFi and IR-controlled dual relay board (Crowdfunding)

WiFIRCard is a credit card-sized ESP32-S3 board designed for home automation with two relays and a few GPIOs (headers and screw terminals) that can be controlled over WiFi 4 or an IR (infrared) remote control. The board also features a microSD card slot for data logging or other storage uses, a buzzer for audio feedback, a USB-C port for power and programming, and a few buttons and LEDs. WiFiRCard specifications: Wireless module – ESP32-S3-WROOM-1 with Xtensa® LX7 dual-core 32-bit SoC – Espressif Systems ESP32-S3 CPU – Dual-core Tensilica LX7 up to 240 MHz with vector extension for AI/ML workloads RAM – 512KB SRAM, up to 8MB PSRAM Storage – Up to 16MB flash Wireless – WiFi 4 and Bluetooth LE 5 Antenna – PCB antenna Storage – MicroSD card slot for data logging/storage USB – 1x USB Type-C port for power and programming Relays 2x HLS8L-DC5V-S-C relays 10A/250V AC, 15A/120V AC, […]

August 21, 2025 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Intel N97/Core i3-N305 fanless mini PC exposes a GPIO header and two COM ports

Intel N97 Core i3-N305 mini PC with GPIO header

Maxtang SXC-ALN30 is a fanless, embedded mini PC powered by an Intel Processor N97 or Core i3-N305 Alder Lake-N processor and exposes a GPIO header and two RS232/RS485 COM ports for business applications requiring a scanner, a PoS (Point-of-Sale), a cash register, or even medical equipment. The mini PC supports single-channel DDR4 SO-DIMM memory and M.2 NVMe or SATA storage. It offers three HDMI 2.0 video outputs suitable for digital signage, two Gigabit Ethernet ports, six USB ports, a 3.5mm audio jack, and a 4-pin connector to connect an external power button. Maxtang SXC-ALN30 specifications: Alder Lake N-series 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 Core i3-N305 octa-core processor up to 3.8 GHz with 6MB cache, 32EU Intel UHD Graphics Gen 12 @ 1.25 GHz; TDP: 15W System […]

August 16, 2025August 16, 2025 by Jean-Luc Aufranc (CNXSoft) - 5 Comments

AAEON NV8600-Nano AI Developer Kit Review – Part 2: Benchmarks, features testing, AI demos with Nx Meta

NV8600-Nano AI Developer Kit review with Nx Meta AI platform

In the first part of the review, I had a look at the hardware of the NV8600-Nano AI developer Kit featuring an NVIDIA Jetson Orin Nano 8GB module, booted it to Ubuntu 22.04, checked some system information, and made sure both the USB camera and Raspberry Pi Camera Module 2 (MIPI CSI) module worked fine.

I’ve now spent much more time with the Edge AI devkit, and report my experience in the second part of the review with some benchmarks, key features testing, and AI vision demos using Network Optix Nx Meta IP video management platform with the provided USB camera and an ONVIF-capable network camera.

August 14, 2025 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Pironman 5 Mini is a cheaper Tower PC case for the Raspberry Pi 5

If you found the Pironman 5 and Pironman 5 Max Tower PC cases for the Raspberry Pi 5 pretty cool, but had a hard time justifying paying much more for the enclosure than for the board itself, SunFounder has an update for you. The company has now introduced the Pironman 5 Mini Tower PC enclosure with a similar, yet smaller design, fewer features, and easier assembly, bringing the price down to $45.99. That means the OLED information display, most RGB LEDs, the oversized tower cooler, the micro HDMI to HDMI adapter board, and more are all gone. Pironman 5 Mini features: Compatible SBC – Raspberry Pi 5 only. The Raspberry Pi 4 won’t work, and I can’t think of another SBC with two micro HDMI ports and the exact same layout as the Pi 5. Storage MicroSD card slot Optional NVMe SSD via M.2 M-Key (2230/2242/2260/2280) PCIe 2.0/3.0 socket Video […]

June 5, 2025August 1, 2025 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

ESP32-P4-MINI development board offers two 34-pin GPIO headers, ESP32-C6 wireless module

Another day, another ESP32-P4 RISC-V MCU board with the ESP32-P4-MINI equipped with an ESP32-C6 wireless module and exposing all I/Os through two 34-pin GPIO headers. The board also features two USB-C ports, one for data and one for debugging, MIPI DSI and MIPI CSI connectors to add a display and a camera, a microSD card slot for storage, and a few buttons and LEDs. It’s basically a board for engineers wanting to access all features of the ESP32-P4 without extra bells and whistles. ESP32-P4-MINI board specifications: SoC – Espressif Systems ESP32-P4 CPU Dual-core 32-bit RISC-V HP (High-performance) CPU @ up to 400 MHz with AI instructions extension and single-precision FPU Single-RISC-V LP (Low-power) MCU core @ up to 40 MHz Memory 768 KB HP L2MEM (for dual-core CPU), 32 KB LP SRAM, 8 KB TCM (for LP MCU core) 32MB PSRAM Storage – 128 KB HP ROM, 16 KB LP […]

March 10, 2025March 9, 2025 by Debashis Das - No Comments

Adafruit Metro RP2350 development board follows Arduino UNO form factor, features HSTX DVI output

The Adafruit Metro RP2350 is a Raspberry Pi RP2350 development board that closely follows the Arduino UNO form factor for compatibility with existing Arduino shields. Key features include 37 GPIOs, a microSD card slot, a 5V buck converter (6–17V input), an onboard RGB NeoPixel, a Stemma QT port for I2C peripherals, a 22-pin HSTX port for DVI video output, and a USB Type-C port for power and data. It also provides a Pico Probe debug port, an RX/TX switch for UART flexibility, and a UF2 bootloader for easy firmware updates. Target applications include IoT projects, embedded system development, hardware prototyping, and educational purposes. Adafruit Metro RP2350 specifications SoC – Raspberry Pi RP2350 CPU Dual-core Arm Cortex-M33 @ 150 MHz with Arm Trust zone, Secure boot Dual-core RISC-V Hazard3 @ 150 MHz Up to two cores can be used at any given time Memory – 520 KB on-chip SRAM Security 8KB of […]

March 9, 2025March 9, 2025 by Jean-Luc Aufranc (CNXSoft) - No Comments

UP Squared 7100 Review – Part 2: An Intel N100 fanless SBC preloaded with Ubuntu Pro 24.04

I’ve already checked out the hardware of the UP Squared 7100 fanless SBC in the first part of the review with an unboxing and first boot to Ubuntu Pro 24.04. I’ve now had time to test the features of the Intel N100 SBC with Ubuntu Pro, so I’ll report my experience with the system in this second part of the review.

I’ll report my experience with Ubuntu Pro features, test hardware features of the board including GPIOs, check out BIOS options, run a few benchmarks, and measurement power consumption.