Unfortunately I don't sell the ready-made units any more -- they're just not cost-effective to sell like that at a price the market will bear. I want to do a r

Unfortunately I don't sell the ready-made units any more -- they're just not cost-effective to sell like that at a price the market will bear. I want to do a redesign with more cost-effective components (an STM32 Nucleo and a shield or Morpho backpack is one idea I'm considering). I do have some PCBs left over, a bill of materials and can give you some guidance with part substitutions if you want to DIY one. Feel free to drop me a note on Twitter (@philpem), Mastodon (https://mastodon.social/@m0ofx https://mastodon.social/@m0ofx) or email (via www.philpem.me.uk) if you're interested.