– We went quickly trough the different Aliexpress OpenBCI stores, to find an updated WIFI shield form a seller with good ratings. – We found the timmy Store with 95.6 % costumer satisfaction. – He has a 16 channel improved WIFI version for 658.92 USD: https://www.aliexpress.com/item/1005004901628065.html?spm=a2g0o.productlist.main.29.68a051behjm1Nb&algo_pvid=f41c5278-d820-4744-a19a-c5737b081454&algo_exp_id=f41c5278-d820-4744-a19a-c5737b081454-14&pdp_ext_f=%7B%22sku_id%22%3A%2212000030958469877%22%7D&pdp_npi=2%40dis%21USD%21888.14%21710.51%21%21%21%21%21%40212249c216736561624062814d0672%2112000030958469877%21sea&curPageLogUid=sxE9qxLJQN0D – there are many Aliexpress shops which offer OpenBCI …