It’s just the Microchip LAN9514 (USB hub + Ethernet chip — check the 3000 reel price at eg mouser to get the idea how less RPi people have to pay who order huge amounts of this chip) and all the other components cost less than $1 together. A 3rd party ...
Breakdown of sources of GWP for cement kiln co-processing and mechanical recycling. Figure 14 summarises the Cradle-to-Grave GWP of the WTBs across different EoL scenarios. Again, the GWP is being further examined due to the urgent need for global decarbonisation. Figure 14 shows that acro...