M5Stack PaperColor, or M5Paper Color, is an ESP32-S3 development kit with a 4-inch E Ink Spectra 6 full-color display with a ...
Interesting Engineering on MSN
Battery-free wireless sweat sensor runs 21 days without losing tracking accuracy
Scientists have developed a wearable, battery-free sweat sensor that can continuously track multiple health ...
Researchers at the São Carlos Institute of Physics at the University of São Paulo (IFSC-USP) in Brazil, led by Paulo Augusto ...
University of California, Irvine researchers have invented a wearable, wireless, battery-free, bioelectronic sensor to ...
University of California, Irvine researchers have invented a wearable, wireless, battery-free, bioelectronic sensor to monitor users' health by analyzing molecular biomarkers in human sweat.
SONOFF Hydro DUO is a dual-channel Zigbee 3.0 and Bluetooth 5 LE smart water valve with up to 12 customized watering ...
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