These started at 600 USD, and are now 1200 USD: https://de.aliexpress.com/i/1005002553363982.html?gatewayAdapt=glo2deu The 32 channel board offers no warranty. It’s price was doubled and adapted to the prices of the Emotive Epox Flex 32 when the Epoc Flex 32 it was launched. The Aliexpress board instruction looks like if it was designed from a Texas Instruments …