techmannih/nema34-mounted-stepper-controller

A 48 V USB‑C PD 3.1 EPR NEMA‑34 stepper controller PCB combining STM32/TMC5160 control, external MOSFET motor bridges, protected power and regenerative braking, USB data, telemetry, diagnostics, status LEDs, and buzzer alarms.

Version
0.3.92
License
unset
Stars
1

sourcing/10k-substitution.json

{
  "date": "2026-10-10",
  "previous": "C25804",
  "selected": "C844918",
  "mpn": "CRCW060310K0FKEA",
  "reason": "Exact original code missing in required JLC numeric and resistor-catalog queries; not interpreted as proof of zero stock.",
  "manufacturer_datasheet": "https://www.vishay.com/docs/20035/dcrcwe3.pdf",
  "review": {
    "resistance_ohm": 10000,
    "tolerance_percent": 1,
    "package": "0603",
    "terminals": 2,
    "polarity": "none",
    "rated_watts_at_70c": 0.1,
    "working_voltage_v": 75,
    "tcr_ppm_per_k": 100,
    "footprint_change": false
  },
  "exact_stock_query": "https://jlcsearch.tscircuit.com/components/list.json?search=844918",
  "observed_stock": 150167
}