LM317 Verstelbare Spanning Lineaire Regulator Voeding LM317 DC-DC 4.2-40V Om 1.2-37V Step Down buck Converter Board Module
USD 2.22
LM317 Verstelbare Spanning Lineaire Regulator Voeding LM317 DC-DC 4.2-40V Om 1.2-37V Step Down buck Converter Board Module