Crowdfunding Success - Was it worth it? I embarked on a thrilling adventure of turning a nifty idea into a tangible product — the ESP32 Rainbow, a Sinclair Spectrum-inspired gadget that merges retro vibes with modern tech. With the brains of an ESP32-S3, capacitive touch, a built-in display, and some snazzy UV silk screen printing, it's a little marvel that got crowdfunded successfully. But, oh boy, was the journey enlightening — from grappling with pricing conundrums and the bureaucracy of certifications to the harrowing odyssey of international shipping. While it didn't line my pockets with gold, seeing people enjoy something I created is worth all the sweat... 21 July 2025