NME1212DC: DC - DC-Wandler 1 W, 12 Vin, Single, 12 Vout, 83 mA, DIL bei reichelt elektronik
Dd4012sa_5v 6.5-40v To 5v Dc Dc Converter Step-down Buck Module Voltage Regulator Directly Replace To-220 L7805 Lm7805 Ldo Ic - Inverters & Converters - AliExpress
5V 500mA DC-DC Step-Up Spannungsregler In: 1,2-5 V