NimomoDC Regulated Power Supply Module, 10-90V DC to 2-60V DC Downgraded Converter Voltage Regulator Adjustable Buck Converter Voltage Converter Module Voltage Reducer Buck Transformer

DC Regulated Power Supply Module, 10-90V DC to 2-60V DC Step Down Converter Voltage Regulator Adjustable Buck Converter Voltage Converter Module Voltage Reducer Buck Transformer

ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects

diymore Digital Ammeter Voltmeter 2PCS DC 100V 10A LED Volt Meter Voltage Current Meter Volt Amp Blue + Red Dual Color Display Multimeter Amperage Meter Volt Amp Gauge Panel