digitalWrite(Ψ1, HIGH); delayMicroseconds(19.157); digitalWrite(Ψ2, HIGH); ...
If your driver is putting exactly 2.6V into this motor, . Stepper motors are current-driven, not voltage-driven. The "2.6V" is simply the voltage required to push 1.0 Amp of current through the 2.6-ohm coil when the motor is locked and stationary. bj42d15 26v10 stepper motor datasheet
The story of the is a classic case of "hardware detective work" within the 3D printing community. While it is a common component in Creality machines, its official datasheet was notoriously difficult to find, leading hobbyists to crowdsource its specifications. The Origin Story The BJ42D15-26V10 digitalWrite(Ψ1, HIGH); delayMicroseconds(19
The is a 2-phase NEMA 17 bipolar stepper motor manufactured by Hunan Keli Motor. It is commonly found as a stock component in Creality 3D printers, such as the Ender 3 series, typically used for the X, Y, or Z axes. Key Features & Specifications Step Angle : 1.8∘1.8 raised to the composed with power (200 steps per revolution). Rated Current : Approximately per phase. Note : While some Creality variants are rated up to , technical discussions suggest The "2