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13-inch E-Ink Display HAT
and battery interfaces for sensor expansion
not recommended) Rated Current 16 mA for RS485 Ultrasonic Sensor efficiency Peak Current 2 A Interface RS485 Long Range Ultrasonic Sensor connection Operating Frequency 49
Plug-and-Play Design: Direct GPIO insertion + stackable headers preserve GPIO access for other peripherals
Seeed Studio RF Explorer WSUB1G Spectrum Analyzers Debug Module 13-inch E-Ink Display HATCompact, lightweight design for easy portability Robust aluminum housing for longlasting durability Advanced Spectrum Analyzer with Peak Max & Hold, Normal, Overwrite, and Averaging modes Enjoy lifetime free firmware upgrades, with new features driven by community feedback Longlasting LiPo battery delivers 16+ hours of continuous use and recharges conveniently via USB Opensource Windows PC software included Expandable through internal modules to
