I'd be able to rework them and put the STM32F412CG on for £35 ex VAT each (so £350 total) - but custom builds would be up to you.
STM32F413CG would I believe also be pin compatible if you wanted that instead? I got sent some samples of each by ST so I could fit either.
@Gordon started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
I'd be able to rework them and put the STM32F412CG on for £35 ex VAT each (so £350 total) - but custom builds would be up to you.
STM32F413CG would I believe also be pin compatible if you wanted that instead? I got sent some samples of each by ST so I could fit either.