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3V (HIGH) / 0V (LOW) Detection Range 3m – 7m (adjustable) Detection Angle ~110° cone Delay Time 5s – 300s (adjustable) Trigger Mode Single / Repeatable (jumper selectable) Blocking Time 2
Embedded systems education and prototyping
For most applications
The sensitivity of the sensor can be adjusted by a potentiometer
The UNI-T UT58B is a reliable general-purpose digital multimeter suited for students
L297 L298 Stepper Motor Driver usb to ch340 3V (HIGH) / 0V (LOW)L297 & L298 Stepper Motor Driver The L297 & L298 Stepper Motor Driver combination provides a complete solution for driving bipolar and unipolar stepper motors. The L297 generates the phase signals while the L298 dual H bridge delivers the current to the motor windings, making it ideal for CNC machines, 3D printers, and robotics. Key Features L297: Stepper motor controller IC generates phase sequences L298: Dual full bridge driver up to 2A per channel
