This $249 LED sign wants to fix your work-life balance

The Busy Bar display will finally go on sale in July. It looks irresistibly productive, but $249 is just too much ...

Flipper Device’s new Busy Bar is a customizable display for productivity

London-based Flipper Devices is known for its Flipper Zero gadget, used by hackers and tinkerers to access different radios ...
21ic

电路设计项目集锦

水资源管理是家庭、工业和农业系统中的一个重要挑战。手动监测水箱常常会导致溢出、浪费用水或水泵干转等问题。在需要持续监控的实时系统中，这些问题变得更加关键。 Soan Papdidi 改变了这种体验。它是一款紧凑、易于上手的纯FPGA开发板——无需MCU，也无 ...
GitHub

J4210U Hardware Demo Application

1. J4210U USB UHF RFID Desktop Short Range Reader. [https://www.amazon.com/dp/B09LD5L45F] 2. J4211UH USB Plain & Simple UHF RFID Desktop Handheld Reader. [https://www ...