Pololu A4988 Stepper Motor Driver Carrier - Microstep Driver female port Good: Good for 0-100% humidity

Good: Good for 0-100% humidity readings with 2-5% accuracy

Advanced Learning Kit Not included Users who already have a micro:bit board but want the advanced learning set

8 MB SDRAM Size ~101 × 53 mm (Mega/Due footprint) Pinout & power notes

and optical encoders

JST battery connector for plugging in AAA's or LiPoly battery (no built-in LiPoly charging so it is safe to use with NiMH/Alkalines)

Pololu A4988 Stepper Motor Driver Carrier - Microstep Driver female port Good: Good for 0-100% humidityClean Stepper Control for Motion Systems and Precise Positioning The Pololu A4988 Stepper Motor Driver Carrier Microstep Driver is a practical stepper motor driver from Pololu for students, makers, and repair friendly builds. It fits well in projects that need stepper control electronics, while keeping setup straightforward for testing and prototype work. Compared with generic parts, this product stands out through details such as Bipolar motor. That