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--- electronic:actuator:stepper:fmd02700b4 [2026/09/06 05:16] – external edit 127.0.0.1
+++ electronic:actuator:stepper:fmd02700b4 [2026/09/26 10:38] (current) – tony
@@ Line 22: / Line 22: @@
 \\
-===== More info =====
+===== Additional info =====
   * https://www.mikrocontroller.net/topic/558913
+\\
 ----
-===== Examples =====
+===== Schematics =====
-Head positioning motors extracted from 5.25″ floppy drives :
-{{:electronic:stepper:p4048494.jpg?800}}
 {{https://upload.wikimedia.org/wikipedia/commons/7/76/Stepper_Motor_Driver_CD.png?550|Licensed PD by https://commons.wikimedia.org/wiki/User:Inductiveload}}
-Suggested controller that could power these motors.  But even if the output current and voltage of the chips is sufficient, at least diodes to protect the outputs from back EMF (when switching the motor windings) is needed.
+Suggested controller that could power these motors.  But even if the output current and voltage of the chips is sufficient, at least diodes to protect the outputs from back EMF (when switching the motor windings) are needed.
+----
+===== Examples =====
+^Head positioning motors extracted from 5.25″ floppy drives :|
+{{:electronic:stepper:p4048494.jpg?800}}

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