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.
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
A momentary or non-latching switch which causes a temporary change in the state of an electrical circuit only while the switch is physically actuated. SWITCH TACTILE SPST-NO 0.05A 24V