(left to right, with the header facing you and the board’s component side up):
This article breaks down the , signal definitions , and practical wiring considerations for the CBA-R01-S07PAR. Connector Type & Physical Layout The board uses a single-row, 7-pin male header (0.1″ / 2.54mm pitch), typically labeled J1 or P1 on the PCB silk screen. Mating connector: standard female Dupont or Molex KK-series housing. cba-r01-s07par pinout
pinMode(FLT_PIN, INPUT_PULLUP); digitalWrite(EN_PIN, HIGH); // Enable outputs digitalWrite(LATCH_PIN, LOW); delay(10); if (digitalRead(FLT_PIN) == LOW) // Handle fault (e.g., overcurrent) (left to right, with the header facing you