Comparison · Converters

0–30 V, 0–7.5 A converter board or Converter control board

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: Price: 0–30 V, 0–7.5 A converter board (5 $ vs. 32).

Model	0–30 V, 0–7.5 A converter board2019Read review →	Converter control board2019Read review →
Voltage, V	30	30
Current, A	7.5	7.5
Price, $	5	32
Review conclusion	With reservations	Recommended

Only in one review: Test current 7.9 A (Converter control board); Ripple 150 mV (0–30 V, 0–7.5 A converter board); Temperature rise 75 °C (0–30 V, 0–7.5 A converter board).

0–30 V, 0–7.5 A converter board: A compact power board with good circuitry, but ripple exceeds the specification and the shunt gets hot.

Converter control board: A capable, user-friendly board with a large clear display, accurate measurements and adjustable current protection; development continues.

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.