Development: Hardware, Perl, and R
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Embedded platform integrates ESP32 module and RP2040 co-processor
CrowdSupply recently featured the EsPiFF SBC designed for multimedia, firewall and NAS applications. The EsPiFF combines a ESP32-WROVER module for wireless connectivity and a RP2040 chip functioning as a coprocessor.
The ESP32-WROVER module featured is likely to be the ESP32-WROVER-IE-N16R8 since it provides up to 16MB of Flash memory, 8MB of PSRAM and a connector for an external antenna.
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Fully automated desktop weaving machine controlled by Arduino | Arduino Blog
Automated weaving machines are one of the most important (and underappreciated) advancements to come from the industrial revolution. Prior to their invention, most people only owned a few garments that were woven and maintained by the family. With the introduction of machines able to churn out textiles, affordable clothing suddenly became available. As an expert in the industry, Roger de Meester was able to construct a fully automated weaving machine controlled by Arduino boards.
Unlike the early weaving machines of the industrial revolution that could only produce patterns inherent to their construction, de Meester’s desktop weaving machine utilizes sophisticated computer control to produce a huge range of patterns on demand. A new pattern can be completely different from the preceding pattern and the machine can even adjust the pattern on-the-fly during the weaving process, meaning it can create rich tapestries.
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Perl Weekly Challenge 193: Binary String and Odd String
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October 2022: "Top 40" New CRAN Packages - R Views
One hundred seventy-four new packages made it to CRAN in October. Here are my “Top 40” selections in sixteen categories: Astronomy, Biology, Business, Computational Methods, Data, Ecology, Finance, Genomics, Mathematics, Machine Learning, Medicine, Pharma, Statistics, Time Series, Utilities, Visualization.