Arduino Due Dual‑Heater Controller (Series/Parallel) – Power Stage
I’ll proceed with this step now. After it’s created, I will follow up to add the heater‑control components and then wire the nets exactly per the plan in subsequent steps.
Notes applied from our knowledge base:
When placing low‑voltage circuitry, I’ll prioritize ground separation over supply separation to keep return paths clean between mains and LV domains.
Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
General Purpose Thick Film Standard Power
and High-Power Chip Resistor
47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film
Features:
- RMCF – standard power ratings
- RMCP – high power ratings
- Nickel barrier terminations standard
- Power derating from 100% at 70ºC to zero at +155ºC
- RoHS compliant, REACH compliant, and halogen free
- AEC-Q200 compliant