Making my own reflow hot plate - Part 3 - Demo and Coding

Check out PCBWay's website for rapid prototyping of printed circuit boards, CNC and 3D printing services and many more! https://www.pcbway.com/setinvite.aspx... In this video I show you the assembled system with a much better heating plate than in the previous videos. I managed to obtain a nice ceramic heating plate which has much better characteristics (power and surface area) than the heater I used previously. After going through the main parts of the assembled system, I solder a simple PCB to demonstrate that the system works and after this demonstration I explain the source code line by line. Join my channel membership:    / @curiousscientist   Affiliate links: Arduino Nano: https://s.click.aliexpress.com/e/_DdQ... 1.8” TFT LCD: https://s.click.aliexpress.com/e/_A4946K Rotary encoder: https://s.click.aliexpress.com/e/_9Ak6WS MAX6675 thermocouple module: https://s.click.aliexpress.com/e/_DkN... 230 V AC to 5 V DC 600 mA PSU: https://s.click.aliexpress.com/e/_oFM... Mica heater: https://s.click.aliexpress.com/e/_Dml... 40 mm fan: https://s.click.aliexpress.com/e/_oF4... 1.5 mm aluminium plate: https://s.click.aliexpress.com/e/_onv... Paper clips: https://s.click.aliexpress.com/e/_opX... For schematics and additional info, visit my website: https://curiousscientist.tech/blog/cu... Direct link to the PCB: https://www.pcbway.com/project/sharep...