Monthly Archives: Luglio 2025

๐ฅ Skywalker Roaster Controller โ Custom Interface with Arduino
๐ฏ Project Goal Build a professional-looking, fully functional controller for the Skywalker coffee roaster that integrates seamlessly with Artisan software. The box handles temperature sensing, PID logic, and commands via USB and Bluetooth. ๐ค What is a PID and Why It Matters in Roasting? Roasting coffee requires precise temperature control. If the heat rises too…

Deep Learning . Training with huge amount of data .PART2
If you read the first part we left at the point that we are goint to build a multi-thread, multiprocesses mechanism. CPU1: reads a big chunk from disk ( 3200 samples ), shuffle it, and insert a memory Buffer ( Queue) CPU2: the second one is the generator that extract a small amount from this…