found an interesting bargain you like to share ? this is the central place where you can link tips about bargains. (diy electronics components, tools, gateways, chips, antenna’s, cables, kits, measuring equipment, sensors, tools, lorawan related things) The BARGAIN basement part 1 The BARGAIN ba…

Hi @BoRRoZ , link is wrong? :thinking:

Guys unless there is “something magical” added to these they are simply pneumatic silencer/mufflers used to dampen the PSsssssttttt from valves or cylinders in automation. This unit has a 1/4" interface which is just a standard pipe thread. They are only a few cents each on Aliex or similar if you…

[image] GryKyo: They are only a few cents each on Aliex or similar any link ?

[image] <a href="https://www.aliexpress.com/item/32966933900.html?spm=2114.search0104.3.2.7f7b7d03aZwePu&ws_ab_test=searchweb0_0%252Csearchweb201602_1_10065_10068_319_10059_10884_317_10887_10696_321_322_10084_453_10083_454_10103_10618_10304_10307_10820_10821_537_10302_536%252Csearchweb201603_52%252CppcSwitch_0&algo_expid=7ace68fd-c4c5-44f6-a377-e36ba34b7635-0&algo_pvid=7ace68fd-c4c5-44f6-a377-e36ba34b7635&transAbTest=ae803_3" target="_blank" rel="nofollow noopener">US $1.8 |5PCS Pneumatic Plastic Silencer Air Quick Exhaust Muffler Absorb... Smarter Shopping, Better Living! Aliexpress.com The grey plastic domed units look like ones I used before, sourced locally here in Ireland from one of the mainstream pneumatic/m…

they look similair that’s true… but is the filter inside is the same ? good find what’s the expression ’ the proof is in the pudding ’ :sweat_smile:

[MH-Z19%20Infrared%20CO2%20Sensor%20Module] https://github.com/crisap94/MHZ19 https://revspace.nl/MHZ19

Looks like a low quality pin compatible knock off of the SenseAir S8 sensors.

Need professional support?

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The BARGAIN basement part 5

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BoRRoZ July 11, 2019, 8:34am 239

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The WORKBENCH part 3