AC Infinity Controller 1, Thermal Trigger for AIRPLATE, MULTIFAN, USB Fans and Devices. Computer, AV Cabinet, Home Theater Cooling.

Nice work. I just got one of these: https://www.amazon.com/dp/B009CNR0I6?ref=nb_sb_ss_w_as-reorder_k0_1_6&=&crid=31NXPJS1HUO97&sprefix=ac%2Bfan&th=1 and this: https://www.amazon.com/AC-Infinity-Controller-AIRPLATE-MULTIFAN/dp/B078PY8L9F/ref=pd_sbs_d_sccl_1_2/139-0556210-2844058?pd_rd_w=OgBS3&content-id=amzn1.sym.aa738fbd-ad05-4d11-aae2-04b598db6305&pf_rd_p=aa738fbd-ad05-4d11-aae2-04b598db6305&pf_rd_r=7W7DS3GT3BTCP8V7B10Z&pd_rd_wg=StTok&pd_rd_r=3d21500f-ded6-4d0e-9d0e-6a271807f159&pd_rd_i=B078PY8L9F&psc=1 I added a USB-A port inside my box to plug it in. It works great and it's faster than building your own arduino unit.