Pay in 4 interest-free payments of $8.97 Learn more
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Customizable: This expansion pack is ideal for developers who want to build customized applications
Experience professional-grade 3D printing with the K2 Plus Combo Full Enclosed 3D Printer
Printing Speed: 30mm/s - 50mm/s
when programmed
and other 12V LED devices
ELECFREAKS PlanetX PM2.5 Sensor STEAM kits Customizable: This expansion pack isPM2. 5 is the particulates in the air with a diameter less than or equal to 2. 5 microns. It usually carries heavy metals and microorganisms, and it stays in the air for a long time, which has a great impact on human health and the quality of the atmosphere. The PM2. 5 sensor is able to detect the concentration of particulates in the air around us, observe the weather, and create an experimental environment. Specifications Connections: RJ11 4P4C
US$ 188.99
US$ 28.50
US$ 165.99
US$ 119.69
US$ 51.99
US$ 110.69
US$ 205.00
US$ 170.99
US$ 194.39
