Sienwiny YS-TB21H 2.1 Channel Ampמדריך למשתמש של מודול לוח ההליפייר
Sienwiny YS-TB21H 2.1 Channel Amplifier Board Module Safety Instructions A Please read carefully before installation 1. Working voltage: DC 12V ~ 24V, Do NOT apply voltage exceeding 24V, which will permanently damage the board. 2. Confirm positive (+) and negative(-)…