AMS1117 3.3V 5V/3.3V DC Mini USB Power Supply Module - ElectroPeak
10pcs AMS1117-5.0 5.0V Step-Down Linear Voltage Regulator Module 6-12V – eElectronicParts
AMS1117-3.3V DC 4.75V-12V to 3.3V Buck Converter Voltage Linear Regulator Step Down Power Supply Module, 800mA(Pack of 5) : Buy Online at Best Price in KSA - Souq is now Amazon.sa: Electronics
AMS1117 3.3V 5V/3.3V DC Mini USB Power Supply Module - ElectroPeak