How to Integrate an API Into a Website: A Step-by-Step Guide for Businesses (Sponsored)

Modern websites rarely work in isolation. They rely on third-party services to exchange data. API integration into website projects can improve user experience. From payment gateways to CRM platforms, almost every feature can be integrated. Build your successful API integration solutions today. What Is API Integration and Why Does Your Website Need It? An API allows two software applications to communicate with each other. They can exchange information securely to facilitate the production process. It is convenient because you don’t have to develop every feature. You can simply connect your websites with specialized services. Common API integrations include: Payment gateways...

Rockchip RK3576 module powers edge AI dev kit with 20-TOPS RK1820 accelerator

Seeed Studio has unveiled the reComputer RK3576 development platform based on Rockchip’s RK3576 processor, with options ranging from standalone compute modules to a complete Dev Kit with an RK1820 AI accelerator. The platform features a 6-TOPS integrated NPU, LPDDR5 memory, eMMC storage, Gigabit Ethernet, Wi-Fi 6, MIPI CSI/DSI, HDMI, USB, and a 40-pin expansion header. […]

Amlogic A311Y3 Cortex-A78/A55 Edge AI system-on-module delivers up to 8 TOPS

Boardcon CM311Y3 system-on-module (SoM) is powered by an Amlogic A311Y3 octa-core Cortex-A78/A55 SoC with an 8 TOPS NPU and targets 4K video surveillance systems, AI edge computing devices, interactive terminals, enterprise thin clients, and autonomous robots. The module comes with up to 16GB LPDDR5 and up to 256 GB eMMC flash, exposes 210 pins through castellated edges, and a development board is also provided for evaluation and early software development. We don’t often see new SoMs or SBCs based on Amlogic SoCs these days, so let’s have a closer look. Boardcon CM311Y3 System-on-Module CM311Y3 specifications: SoC – Amlogic A311Y3 CPU...

Artery AT32F406 and AT32F408 Cortex-M4F MCUs feature optional high-speed USB OTG PHY

Artery Technology AT32F406 and AT32F408 are two new Arm Cortex-M4F MCUs running at up to 216 MHz, with the F408 adding USB OTG High-Speed and an integrated PHY for industrial automation, IoT, USB accessories, and gaming peripherals. The AT32F406/F408 series both offer DSP instructions and a floating-point unit (FPU), integrate up to 512 KB Flash and 192 KB SRAM, and a 4 KB OTP memory for critical data and parameters. The microcontrollers also offer a QSPI interface for external Flash or RAM expansion, and a range of digital and analog peripheral interfaces. Artery AT32F406/AT32F408 specifications: MCU – 32-bit Arm Cortex-M4F CPU...

TickrCast – An ESP32-S3 HUB75 LED ticker display with server-side rendering and OTA (Crowdfunding)

Layered Ventures LLC has launched the TickrCast, an expandable HUB75 LED ticker display built around an ESP32-S3. The TickrCast ships as a full consumer product designed to display live esports data, traditional sports scores, social media metrics, and flight tracking across a daisy-chained array of panels. Unlike a typical LED matrix development board, the system is a complete product with a custom controller board, plug-and-play panels, power connectors, a companion app, and an expandable enclosure. The display starts with two panels and can be expanded by adding additional panels, with the company targeting configurations of 10 or more panels. The...

DIY ESP32-P4 weather station & air quality monitor connects to LoRa and ESP-NOW sensors, various weather APIs

Harald Kreuzer has built an ESP32-P4 weather station and air quality monitor that features a 10.1-inch dashboard display and a built-in Sensirion SEN66 sensor for particulate matter, CO2, VOC, and NOX, and connects to wireless LoRa and ESP-NOW sensors. The project is entirely made of off-the-shelf boards, so no custom hardware is used, and it should be relatively easy to reproduce. It doesn’t require any cloud or user account, although it can connect to a choice of weather APIs (Open-Meteo, OpenWeatherMap or Visual Crossing) to display weather forecasts. The build is fully documented in a long blog post, so we’ll...

LightMake L4 3D printer features four independent heads for simultaneous or multi-color printing (Crowdfunding)

The LightMake L4 is a desktop 3D printer with four independent printing heads for high-throughput multi-color, multi-material, and batch production. It uses four independently controlled printheads and linear-motor motion instead of conventional belts, allowing users to print four identical models simultaneously, produce complex multi-color parts with minimal purge waste, or combine up to four materials in a single print. Typically, multi-color FDM 3D printers like the Bambu Lab X1 or Geeetech A20M use a single-nozzle purge material during every color change, which leads to a lot of material waste and longer print times. The LightMake L4 takes a different approach...

Bluetooth/UWB board based on nRF52840 offers 10cm accuracy

Makerfabs has showcased an nRF52840 development board combining Bluetooth connectivity with a DW3000-series ultra-wideband radio for ranging and positioning applications. The board includes a 1.3-inch OLED display, dual USB Type-C connections, LiPo battery support, a fuel gauge, and expansion headers, while accompanying Arduino examples cover single- and multi-node UWB ranging. The board is based on […]

Before NTP there were Time and Daytime

In building an NTP time demo on old Macs for VCF Midwest, I came across RFC 867 and RFC 868, for the 'Daytime' and 'Time' Protocols, respectively.

My first exposure to any form of network time was when I upgraded from a used PowerBook 180c to my first 'new' computer, a Power Mac G3, in 2000. With the introduction of Mac OS 8.5, Apple added a 'Network Time Server' option in the Date & Time Control Panel.

Cores in space: The core memory module from a 1980 Spacelab computer

Spacelab was a reusable laboratory that could be carried in the Space Shuttle's cargo bay, providing lab space for astronauts and experiments.1 Because Spacelab was a European project, it used a French-built minicomputer, the Mitra 125 MS,2 rather than the Shuttle's main computers, IBM-built AP-101 systems. For storage, the Spacelab computer contained 128 kilobytes of RAM. Rather than silicon memory, the computer used magnetic core memory, with each bit stored in a tiny ferrite ring. In this article, I take a close look at this computer's core memory system.

The illustration...