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DC 9V 1A Power Supply Adapter AC 100V-240V Converter Adapter DC 5.5mm x 2.1mm For Arduino UNO R3 MEGA Power Supply 9 V Volt 1 A
Specification:
Input voltage: AC100-240V 50/60HZ
Output voltage: DC9V1A
Output Current: 1A
Voltage accuracy: ± 0.2% (no load)
Plug Style: (default is: 5.5 * 2.1mm)
Output cable length: Length 1M
Product Features:
(1) completely solve the problem of insufficient power supply.
(2) to better protect the circuit, long life, and make faster transmission.