haxor@derp.fooMB to Hacker News@derp.fooEnglish · 1 year agoAir Quality Monitors from USD 169 to 6.000 use the same low-cost PM Moduleswww.airgradient.comexternal-linkmessage-square0fedilinkarrow-up16arrow-down11file-textcross-posted to: [email protected][email protected][email protected]
arrow-up15arrow-down1external-linkAir Quality Monitors from USD 169 to 6.000 use the same low-cost PM Moduleswww.airgradient.comhaxor@derp.fooMB to Hacker News@derp.fooEnglish · 1 year agomessage-square0fedilinkfile-textcross-posted to: [email protected][email protected][email protected]