![Amazon.com: SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1.2A 1.5A Amazon.com: SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1.2A 1.5A](https://m.media-amazon.com/images/I/41DCYo5LJ3L._AC_SY580_.jpg)
Amazon.com: SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1.2A 1.5A
![Amazon.com: SMAKN® Premium External Power Supply 3v 1A AC/DC Adapter, Plug Tip: 5.5mm x 2.5mm : Electronics Amazon.com: SMAKN® Premium External Power Supply 3v 1A AC/DC Adapter, Plug Tip: 5.5mm x 2.5mm : Electronics](https://m.media-amazon.com/images/I/414iEeCiCBL._AC_.jpg)
Amazon.com: SMAKN® Premium External Power Supply 3v 1A AC/DC Adapter, Plug Tip: 5.5mm x 2.5mm : Electronics
![Amazon.co.jp: 電源アダプター充電器、DC3V-12V AC100-240V 可変電圧調整可能AC/DC電源アダプター充電器可変電源アダプター充電器電源コーヒーマシンスピーカー用: 家電&カメラ Amazon.co.jp: 電源アダプター充電器、DC3V-12V AC100-240V 可変電圧調整可能AC/DC電源アダプター充電器可変電源アダプター充電器電源コーヒーマシンスピーカー用: 家電&カメラ](https://m.media-amazon.com/images/I/61Lr3ODVhhL._AC_SX466_.jpg)
Amazon.co.jp: 電源アダプター充電器、DC3V-12V AC100-240V 可変電圧調整可能AC/DC電源アダプター充電器可変電源アダプター充電器電源コーヒーマシンスピーカー用: 家電&カメラ
![Amazon.com: 3V 1A 0.8A 0.5A Charger AC Adapter Multi Jacks Universal 3 Volt Switching Adaptor Regulated DC 3.0V 1.0A 0.6A 1000mA 800mA 500mA 300mA Power Supply Transformer Plug 6FT Long Cord UL Amazon.com: 3V 1A 0.8A 0.5A Charger AC Adapter Multi Jacks Universal 3 Volt Switching Adaptor Regulated DC 3.0V 1.0A 0.6A 1000mA 800mA 500mA 300mA Power Supply Transformer Plug 6FT Long Cord UL](https://m.media-amazon.com/images/I/412EclDvzmS._AC_.jpg)
Amazon.com: 3V 1A 0.8A 0.5A Charger AC Adapter Multi Jacks Universal 3 Volt Switching Adaptor Regulated DC 3.0V 1.0A 0.6A 1000mA 800mA 500mA 300mA Power Supply Transformer Plug 6FT Long Cord UL
![Amazon.com: Universal 3V - 24V 1.5A 36W Adjustable DC Power Supply Adapter Speed Control Volt Display with Variable 8 Plugs and 1 Polarity Reverse Cable Cord : Electronics Amazon.com: Universal 3V - 24V 1.5A 36W Adjustable DC Power Supply Adapter Speed Control Volt Display with Variable 8 Plugs and 1 Polarity Reverse Cable Cord : Electronics](https://m.media-amazon.com/images/I/51DKCmsAjNL._AC_.jpg)
Amazon.com: Universal 3V - 24V 1.5A 36W Adjustable DC Power Supply Adapter Speed Control Volt Display with Variable 8 Plugs and 1 Polarity Reverse Cable Cord : Electronics
![Amazon.co.jp: Metal Detector, Electronic DC3V-5V, 2.4 inches (60 mm), Contactless Sensor Board Module, Electronic Components, Metal Detector, DIY Kit with Battery Case : DIY, Tools & Garden Amazon.co.jp: Metal Detector, Electronic DC3V-5V, 2.4 inches (60 mm), Contactless Sensor Board Module, Electronic Components, Metal Detector, DIY Kit with Battery Case : DIY, Tools & Garden](https://m.media-amazon.com/images/I/61UMu5EhUhL._SX342_.jpg)
Amazon.co.jp: Metal Detector, Electronic DC3V-5V, 2.4 inches (60 mm), Contactless Sensor Board Module, Electronic Components, Metal Detector, DIY Kit with Battery Case : DIY, Tools & Garden
![Amazon.com: JOVNO Universal Power Supply 3V-12V 5A 60W Adjustable AC/DC Adapter 100~240V AC to DC 3V 5V 6V 8V 9V 12V with LED Display and 14 Plugs 1 Reverse Polarity Converter Cable Amazon.com: JOVNO Universal Power Supply 3V-12V 5A 60W Adjustable AC/DC Adapter 100~240V AC to DC 3V 5V 6V 8V 9V 12V with LED Display and 14 Plugs 1 Reverse Polarity Converter Cable](https://m.media-amazon.com/images/I/51zpAENx7QL._AC_SY580_.jpg)
Amazon.com: JOVNO Universal Power Supply 3V-12V 5A 60W Adjustable AC/DC Adapter 100~240V AC to DC 3V 5V 6V 8V 9V 12V with LED Display and 14 Plugs 1 Reverse Polarity Converter Cable
![Amazon.co.jp: 1pcs Mini Gear Motor Mini Reducer N20 Gear Motor DC Gear Motor Deceleration Motor DC 3V-6V 55rpm Micro N20 Full Metal Gear Motor Deceleration Gearbox Low Speed Motor : Industrial & Amazon.co.jp: 1pcs Mini Gear Motor Mini Reducer N20 Gear Motor DC Gear Motor Deceleration Motor DC 3V-6V 55rpm Micro N20 Full Metal Gear Motor Deceleration Gearbox Low Speed Motor : Industrial &](https://m.media-amazon.com/images/I/51X-xdwo0SL._SX342_.jpg)
Amazon.co.jp: 1pcs Mini Gear Motor Mini Reducer N20 Gear Motor DC Gear Motor Deceleration Motor DC 3V-6V 55rpm Micro N20 Full Metal Gear Motor Deceleration Gearbox Low Speed Motor : Industrial &
![Amazon.co.jp: 5個 DC 3V 80mA 携帯電話用振動モーター ミニ振動モーター11000RPM 1020 フラットコインボタンタイプ モバイルDC電話およびポケットベル用 マイクロDC振動モーター(34MM) : 産業・研究開発用品 Amazon.co.jp: 5個 DC 3V 80mA 携帯電話用振動モーター ミニ振動モーター11000RPM 1020 フラットコインボタンタイプ モバイルDC電話およびポケットベル用 マイクロDC振動モーター(34MM) : 産業・研究開発用品](https://m.media-amazon.com/images/I/41yEO1TAXoL._SX342_.jpg)
Amazon.co.jp: 5個 DC 3V 80mA 携帯電話用振動モーター ミニ振動モーター11000RPM 1020 フラットコインボタンタイプ モバイルDC電話およびポケットベル用 マイクロDC振動モーター(34MM) : 産業・研究開発用品
![Amazon.com: POWSEED 12W Universal AC Adapter Power Supply DC 3V 4.5V 5V 6V 7.5V 9V 12V for Household Electronics CCTV IP Camers Routers Speaker Tablet Webcam USB Devices Multi Voltage 1000mA Wall Amazon.com: POWSEED 12W Universal AC Adapter Power Supply DC 3V 4.5V 5V 6V 7.5V 9V 12V for Household Electronics CCTV IP Camers Routers Speaker Tablet Webcam USB Devices Multi Voltage 1000mA Wall](https://m.media-amazon.com/images/I/41YeKeHOuIL._AC_.jpg)
Amazon.com: POWSEED 12W Universal AC Adapter Power Supply DC 3V 4.5V 5V 6V 7.5V 9V 12V for Household Electronics CCTV IP Camers Routers Speaker Tablet Webcam USB Devices Multi Voltage 1000mA Wall
![Amazon.com: Belker 12W 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Voltage Universal AC/DC Adapter Power Supply for Household Electronics - 1A Max. [BN] : Electronics Amazon.com: Belker 12W 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Voltage Universal AC/DC Adapter Power Supply for Household Electronics - 1A Max. [BN] : Electronics](https://m.media-amazon.com/images/I/41-YMCGNpKL._AC_SY1000_.jpg)
Amazon.com: Belker 12W 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Voltage Universal AC/DC Adapter Power Supply for Household Electronics - 1A Max. [BN] : Electronics
![Amazon.com: AC to DC 3V 1000mA Power Supply Adapter AC Charger for Air Atomizer and Atomization Device : Electronics Amazon.com: AC to DC 3V 1000mA Power Supply Adapter AC Charger for Air Atomizer and Atomization Device : Electronics](https://m.media-amazon.com/images/I/61g7-iM7J5L.jpg)
Amazon.com: AC to DC 3V 1000mA Power Supply Adapter AC Charger for Air Atomizer and Atomization Device : Electronics
![Amazon.com: SMAKN® Premium External Power Supply 3v 1A AC/DC Adapter, Plug Tip: 5.5mm x 2.5mm : Electronics Amazon.com: SMAKN® Premium External Power Supply 3v 1A AC/DC Adapter, Plug Tip: 5.5mm x 2.5mm : Electronics](https://m.media-amazon.com/images/I/81kX88xYzvL.jpg)
Amazon.com: SMAKN® Premium External Power Supply 3v 1A AC/DC Adapter, Plug Tip: 5.5mm x 2.5mm : Electronics
![Amazon.co.jp: Motor DC 3V/6V/12V Metal Gear Motor N20 15-1000RPM Metal Gear Motor M4 Electric Micro Deceleration Gear Motor DC Motor (Speed(RPM) : 60, Voltage(V) : 3V) : Industrial & Scientific Amazon.co.jp: Motor DC 3V/6V/12V Metal Gear Motor N20 15-1000RPM Metal Gear Motor M4 Electric Micro Deceleration Gear Motor DC Motor (Speed(RPM) : 60, Voltage(V) : 3V) : Industrial & Scientific](https://m.media-amazon.com/images/I/81uurWEZ8bL._AC_SX466_.jpg)
Amazon.co.jp: Motor DC 3V/6V/12V Metal Gear Motor N20 15-1000RPM Metal Gear Motor M4 Electric Micro Deceleration Gear Motor DC Motor (Speed(RPM) : 60, Voltage(V) : 3V) : Industrial & Scientific
![Amazon.com: SMAKN® Premium External Power Supply 3v 1A AC/DC Adapter, Plug Tip: 5.5mm x 2.5mm : Electronics Amazon.com: SMAKN® Premium External Power Supply 3v 1A AC/DC Adapter, Plug Tip: 5.5mm x 2.5mm : Electronics](https://m.media-amazon.com/images/I/41rP-y61t2L._AC_SY350_.jpg)
Amazon.com: SMAKN® Premium External Power Supply 3v 1A AC/DC Adapter, Plug Tip: 5.5mm x 2.5mm : Electronics
![Amazon.com: Gikfun DC 3V - 6V 130 Motor 15000 RPM for Arduino DIY (Pack of 10pcs) EK1291x10 : Electronics Amazon.com: Gikfun DC 3V - 6V 130 Motor 15000 RPM for Arduino DIY (Pack of 10pcs) EK1291x10 : Electronics](https://m.media-amazon.com/images/I/41p0wUYflfL._AC_SY780_.jpg)
Amazon.com: Gikfun DC 3V - 6V 130 Motor 15000 RPM for Arduino DIY (Pack of 10pcs) EK1291x10 : Electronics
![Amazon.com: Universal 3V - 24V 1.5A 36W Adjustable DC Power Supply Adapter Speed Control Volt Display with Variable 8 Plugs and 1 Polarity Reverse Cable Cord : Electronics Amazon.com: Universal 3V - 24V 1.5A 36W Adjustable DC Power Supply Adapter Speed Control Volt Display with Variable 8 Plugs and 1 Polarity Reverse Cable Cord : Electronics](https://m.media-amazon.com/images/I/71mAWkeSu6L.jpg)
Amazon.com: Universal 3V - 24V 1.5A 36W Adjustable DC Power Supply Adapter Speed Control Volt Display with Variable 8 Plugs and 1 Polarity Reverse Cable Cord : Electronics
![Amazon.co.jp: 1P N20 Micro Encoder Gear Motor, DC 3V 6V Deceleration Motor for DIY RC TOYS Robot (Size: 3V 155rpm) : Toys & Games Amazon.co.jp: 1P N20 Micro Encoder Gear Motor, DC 3V 6V Deceleration Motor for DIY RC TOYS Robot (Size: 3V 155rpm) : Toys & Games](https://m.media-amazon.com/images/I/41FH-rIStcS._AC_.jpg)
Amazon.co.jp: 1P N20 Micro Encoder Gear Motor, DC 3V 6V Deceleration Motor for DIY RC TOYS Robot (Size: 3V 155rpm) : Toys & Games
![Amazon.com: SMAKN® Premium External Power Supply 3v 1A AC/DC Adapter, Plug Tip: 5.5mm x 2.5mm : Electronics Amazon.com: SMAKN® Premium External Power Supply 3v 1A AC/DC Adapter, Plug Tip: 5.5mm x 2.5mm : Electronics](https://m.media-amazon.com/images/I/31zqnvVempL._AC_SY580_.jpg)