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7 smart home devices you can replace with a $5 ESP32 board

Sensors are some of the most useful devices you can add to your smart home. If you want true automation rather than simply control, sensors can give you the signals you need. Smart home sensors can be ...
GitHub

kicad_capacitive_soil_moisture_sensor.kicad_pcb

(fp_arc (start -0.483625 1.753625) (mid -1.021221 -0.949055) (end 1.27 -2.48) (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp 7a9cdfbd-958e-45d0-9d24-07e6fcea0a6a)) (fp_arc (start 1.27 -2.48 ...
IEEE

Electrospun Hollow Nanofiber Surfaces as Dielectric Mediums for Highly Sensitive Flexible Capacitive Pressure Sensors in Low-Pressure Regimes

Abstract: Flexible capacitive pressure sensors have gained significant attention in flexible electronics, offering extensive material and design options for various active sensing needs. Despite ...
IEEE

Surface-Micromachined CMOS-Mems Capacitive Pressure Sensor with Enhanced Sensitivity for Low-Pressure Applications

Abstract: We present a grid-type MEMS capacitive pressure sensor fabricated using a 0.18 μm 1P6M CMOS processes combined with a surface micromachining technique. The innovative grid-type sensor design ...
Hackaday

k-type thermocouple

Many of us electronics hacker types tend to have at least the same common equipment on our benches, namely a multimeter, an oscilloscope, some sort of adjustable power supply, and maybe a logic ...