TMR switch power draw runs about 40x lower than Hall effect, and TMR reads travel to 0.01mm. That gap is what makes wireless magnetic boards work.
7items Tech & Gadgets
Brush Krytox 205g0 on the stems and 105 oil on springs
Krytox 205g0 grease belongs on switch stems, 105 oil on springs. Get the part-by-part lube map, the over-lube risk, and whether hand lubing pays off.
Five separate parts changed inside the Cherry MX2A switch
Cherry MX2A redesigns five parts of the MX switch: barrel spring, ring lube, stem, socket dome and glide ribs. See which changes a typist can feel.
Thunderbolt 5 docks now deliver 140W over a single cable
A Thunderbolt 5 dock delivers 140W to a laptop, and its 120Gbps mode wakes only for heavy display loads. See how to pick the wattage you need.
Eight materials print at once on the Prusa CORE One INDX
The Prusa CORE One INDX prints eight materials, each with its own nozzle. How passive toolheads work, and how the kits price against a second printer.
A 42-pound 49-inch monitor fits the Ergotron HX arm
The Ergotron HX arm holds 42 pounds and 49-inch screens, but net weight and curvature decide the real limit. Run the margin maths before you mount.