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SeeedStudio Unveils XIAO Plus Series with Expanded IO and Enhanced Connectivity

Seeed Studio recently announced the XIAO Plus series, an update to its popular XIAO lineup. This series features expanded IO options and standardized back solder points, enhancing functionality while retaining the compact XIAO form factor. The lineup includes the XIAO ESP32S3 Plus, XIAO nRF52840 Plus, and XIAO nRF52840 Sense Plus.

HackerBox 0110 Explores MIDI and Synth Technology with Raspberry Pi Pico 2

HackerBox 0110 offers a hands-on kit for synthesizer technology, showcasing the capabilities of the Raspberry Pi Pico 2. Equipped with the RP2350 microcontroller, the kit enables exploration of MIDI technology, sound synthesis, and digital audio applications, providing tools for both learning and experimentation.

PicoPD Pro: USB PD 3.1 Development Board with PPS and AVS Support

The PicoPD Pro is a compact development board with the RP2040 microcontroller, enabling USB PD3.1 features like Programmable Power Supply and Adjustable Voltage Supply up to 30V. It includes an AP33772S sink controller for USB-C functionality and offers a 5V rail output for powering external components.

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9 Best Free and Open Source Linux Caching Systems

posted by Rianne Schestowitz on Dec 31, 2023

We have already highlighted notable open source web caches in our article entitled 7 Best Free and Open Source Linux Web Caches. The purpose of this article is to identify open source software which caches data in other situations.

The ratings chart below captures our verdict. Only free and open source software is eligible for inclusion. Hopefully, there will be something of interest here for anyone who deploys applications that require predictable, low-latency, random access to data with high sustained throughput.

Read on

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