Cao Zihang - Blog

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ESP32 DevKit V4复刻

ESP32 DevKit V4复刻基于乐鑫官方ESP32 DevKit V4方案进行复刻。将原方案使用的Micro USB调整为Type C接口。将原方案使用CP2102芯片进行USB-UART调整为使用CH340c。保持原方案使用AMS1117进行降压。 V1.0 为便于新手焊接，V1.0方案将原方案0402和0603封装的元器件调整为0805封装。 V1.0 PCB布线存在较大优化空间。电路图 PCB 实物模型要点与分析天线与...

Posted by Cao Zihang on December 10, 2024

【阅】本周阅读摘选2024-12-02 → 2024-12-08

本周阅读摘选 2024-12-02 → 2024-12-08 目录学术相关 Data-driven reliable facility location design 技术技巧 Django丨WebSocket实时通信 Python丨微信与定时任务 Python丨云朵君：python字典超级技巧 dict.get()默认值字典计数器合...

Posted by Cao Zihang on December 9, 2024

【阅】本周阅读摘选2024-11-25 → 2024-12-01

本周阅读摘选 2024-11-25 → 2024-12-01 目录学术相关 Consumer search and product returns The click-based MNL model: a framework for modeling click data in assortment optimization On the equilibrium properties of spatial models Caution an...

Posted by Cao Zihang on December 2, 2024

【阅】本周阅读摘选2024-11-18 → 2024-11-24

本周阅读摘选 2024-11-18 → 2024-11-24 目录学术相关 Personalized Pricing and Assortment Optimization Under Consumer Choice Models with Local Network Effects Customer voice on two-sided platforms: the effect of surge pricing on customer complaints ...

Posted by Cao Zihang on November 25, 2024

【阅】本周阅读摘选2024-11-11 → 2024-11-17

本周阅读摘选 2024-11-11 → 2024-11-17 目录学术相关 Real‐time demands, restaurant density, and delivery reliability: an empirical analysis of on‐demand meal delivery Consumers prefer products that work using directionally consistent causal chains ...

Posted by Cao Zihang on November 18, 2024

【阅】本周阅读摘选2024-11-04 → 2024-11-10

本周阅读摘选 2024-11-04 → 2024-11-11 目录学术相关 Bayesian ensembles of exponentially smoothed life-cycle forecasts Large language models empowered agent-based modeling and simulation: a survey and perspectives Is US trade policy reshaping ...

Posted by Cao Zihang on November 11, 2024

【阅】本周阅读摘选2024-10-28 → 2024-11-03

本周阅读摘选 2024-10-28 → 2024-11-04 目录学术相关 Bundling and Line Extensions in Distribution Channels Higher Precision Is Not Always Better: Search Algorithm and Consumer Engagement 技术技巧 Python库丨logging模块的6个配置选项学术...

Posted by Cao Zihang on November 4, 2024

【阅】本周阅读摘选2024-10-21 → 2024-10-27

本周阅读摘选 2024-10-14 → 2024-10-20 目录学术相关 Player-vs.-player game design and pricing: a tournament design perspective 基于沙堆模型的国家动力学研究——以中国历史为例（前221年到1912年）业界动态全域用户建模在美团首页推荐的探索与实践技术技巧 Python丨内置函数速查表...

Posted by Cao Zihang on October 28, 2024

【阅】本周阅读摘选2024-10-14 → 2024-10-20

本周阅读摘选 2024-10-14 → 2024-10-20 目录学术相关 Designing Quality Certificates: Insights from eBay A Machine Learning Framework for Assessing Experts’ Decision Quality Wait for Free: A Consumption-Decelerating Promotion for Serialized Di...

Posted by Cao Zihang on October 21, 2024

【阅】本周阅读摘选2024-10-07 → 2024-10-13

本周阅读摘选 2024-10-07 → 2024-10-13 目录学术相关 Evaluating multimedia advertising campaign effectiveness Fashionable consumer technology, IT fashion, and consumer behavior World Band丨A Curated List of Our Postings on Technical Topics – Yo...

Posted by Cao Zihang on October 14, 2024