Adjustable Power Supply w/ 2.1mm / 5.5mm DC - 3V to 24V at 2 Amp : ID 5130 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits
SPD1000X Programmable DC Power Supply
SUGON 3005D DC Power Supply 30V 5A Adjustable, LED at Rs 5350/piece in Delhi
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Regulated power supply - Wikipedia
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DPS-2303DF Multiple Output DC Power Supply
Triple Bench AC/DC Power Supply w/12.6VAC CT @ 1A - XP720K - Kit, The XP720K is a practical Triple Bench AC/DC Power Supply Kit (soldering required)
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Introduction:A good 30V/3A power supply. With 0-30V you have the right voltage for most low voltage applications, MCUs and motors while 0-3A provides
DC Power Supply LW PS-303DM 0-30V 0-3A (100421)
RS PRO Digital Bench Power Supply, 0 → 32V, 3A, 3-Output, 217W
Universal AC DC Power Adapter Output 1.5-3-4.5-6-7.5-9-12 V 1000 mA 220V 50 Hz