Comparison · Converters

Power module for a 30 V 10 A linear power supply or Digital PWM speed controller for a brushed motor

Two models side by side: measurements taken by the author in their reviews, and their conclusions. The better value in each row is highlighted.

In brief: Based on review measurements: Test current: Power module for a 30 V 10 A linear power supply (6.3 A vs. 5).

Model	Power module for a 30 V 10 A linear power supply2018Read review →	Digital PWM speed controller for a brushed motorMaitech · 2015Read review →
Voltage, V	30	30
Current, A	10	8
Test current, A	6.3	5
Review conclusion	Recommended	With reservations

Only in one review: Under load 20 V (Power module for a 30 V 10 A linear power supply); Weight 260 g (Power module for a 30 V 10 A linear power supply); Price 25 $ (Power module for a 30 V 10 A linear power supply).

Power module for a 30 V 10 A linear power supply: The module did fairly well in a brief test; rated up to 30 V and 10 A, with 6.3 A tested under load.

Digital PWM speed controller for a brushed motor: It works normally and is neatly assembled, but does not stabilize motor speed and behaves poorly with switching power supplies.

Figures were taken from the review text and checked against the quoted passages. Measurement conditions differ between reviews, so read the reviews yourself before buying. Prices at the time of review.