DD4012SA_3V 1A DC DC Step Down Converter Module DC 5-40V to 3V Buck Step-up Power supply Board replace AMS1117-3.0
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![DD4012SA_3V 1A DC DC Step Down Converter Module DC 5-40V to 3V Buck Step-up Power supply Board replace AMS1117-3.0
DD4012SA_3V 1A DC DC Step Down Converter Module DC 5-40V to 3V Buck Step-up Power supply Board replace AMS1117-3.0](http://ae01.alicdn.com/kf/H33cf1689f37145afb86a2711abae9211J/DD4012SA-3V-1A-DC-DC-Step-Down-Converter-Module-DC-5-40V-to-3V-Buck-Step.jpg)
100%
$1.95
DD4012SA_3V 1A DC DC Step Down Converter Module DC 5-40V to 3V Buck Step-up Power supply Board replace AMS1117-3.0
aliexpress.com![DD4012SA_3V 1A DC DC Step Down Converter Module DC 5-40V to 3V Buck Step-up Power supply Board replace AMS1117-3.0
DD4012SA_3V 1A DC DC Step Down Converter Module DC 5-40V to 3V Buck Step-up Power supply Board replace AMS1117-3.0](http://ae04.alicdn.com/kf/H2fcde8f8f76446d8800b5e42e8011a2eJ.jpg)
96%
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DD4012SA_3V 1A DC DC Step Down Converter Module DC 5-40V to 3V Buck Step-up Power supply Board replace AMS1117-3.0
aliexpress.com![DD4012SA_3V3 1A DC 5-40V to 3.3V Regulator DC-DC Step-Down Buck Converter Module Board replace AMS1117-3.3 LM1117-3.3 1117 LDO
DD4012SA_3V3 1A DC 5-40V to 3.3V Regulator DC-DC Step-Down Buck Converter Module Board replace AMS1117-3.3 LM1117-3.3 1117 LDO](http://ae01.alicdn.com/kf/H79697c8f75534e3b881d01a2f4c911278/DD4012SA-3V3-1A-DC-5-40V-to-3-3V-Regulator-DC-DC-Step-Down-Buck-Converter.jpg)
80%
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DD4012SA_3V3 1A DC 5-40V to 3.3V Regulator DC-DC Step-Down Buck Converter Module Board replace AMS1117-3.3 LM1117-3.3 1117 LDO
aliexpress.com![DD4012SA_3V3 1A DC 5-40V to 3.3V Regulator DC-DC Step-Down Buck Converter Module Board replace AMS1117-3.3 LM1117-3.3 1117 LDO
DD4012SA_3V3 1A DC 5-40V to 3.3V Regulator DC-DC Step-Down Buck Converter Module Board replace AMS1117-3.3 LM1117-3.3 1117 LDO](http://ae01.alicdn.com/kf/HTB1AacuOXXXXXataXXXq6xXFXXXa/DD4012SA-3V3-1A-DC-5-40V-to-3-3V-Regulator-DC-DC-Step-Down-Buck-Converter.jpg)
79%
$1.89
DD4012SA_3V3 1A DC 5-40V to 3.3V Regulator DC-DC Step-Down Buck Converter Module Board replace AMS1117-3.3 LM1117-3.3 1117 LDO
aliexpress.com![DD4012SA_3V3 1A DC 5-40V to 3.3V Regulator DC-DC Step-Down Buck Converter Module Board replace AMS1117-3.3 LM1117-3.3 1117 LDO
DD4012SA_3V3 1A DC 5-40V to 3.3V Regulator DC-DC Step-Down Buck Converter Module Board replace AMS1117-3.3 LM1117-3.3 1117 LDO](http://ae04.alicdn.com/kf/H07d454c38a2b42c3a27cfe2c3dfb17dcH.jpg)
75%
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DD4012SA_3V3 1A DC 5-40V to 3.3V Regulator DC-DC Step-Down Buck Converter Module Board replace AMS1117-3.3 LM1117-3.3 1117 LDO
aliexpress.com![DD4012SA DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V 1A Regulator DC-DC Buck Step-Down Converter Regulator Module Board
DD4012SA DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V 1A Regulator DC-DC Buck Step-Down Converter Regulator Module Board](http://ae04.alicdn.com/kf/H213802e0dbae44c982cd74878b3adf5bO.png)
67%
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DD4012SA DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V 1A Regulator DC-DC Buck Step-Down Converter Regulator Module Board
aliexpress.com![DD4012SA 1A DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Buck Step-Down Converter Regulator Module Board
DD4012SA 1A DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Buck Step-Down Converter Regulator Module Board](http://ae04.alicdn.com/kf/HTB1FPJXcvWG3KVjSZPcq6zkbXXaz.jpg)
66%
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DD4012SA 1A DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Buck Step-Down Converter Regulator Module Board
aliexpress.com![DD4012SA 1A DC 5-40V To 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board
DD4012SA 1A DC 5-40V To 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board](http://ae04.alicdn.com/kf/S87681484b7ef45a0870b99face2a1ffal.jpg)
63%
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DD4012SA 1A DC 5-40V To 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board
aliexpress.com![2 IN 1 5W DC-DC Buck Converter & LDO Regulator DC 6-40V to 5V 3.3V Step-Down Power Module replace L7805 AMS1117
2 IN 1 5W DC-DC Buck Converter & LDO Regulator DC 6-40V to 5V 3.3V Step-Down Power Module replace L7805 AMS1117](http://ae01.alicdn.com/kf/H8a272ac4f0d644448e6aceb57f6d7b433/2-IN-1-5W-DC-DC-Buck-Converter-LDO-Regulator-DC-6-40V-to-5V-3.jpg)
57%
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2 IN 1 5W DC-DC Buck Converter & LDO Regulator DC 6-40V to 5V 3.3V Step-Down Power Module replace L7805 AMS1117
aliexpress.com![DD4012SA_6V 1A DC 7.5-40V 12V to 6V Regulator DC-DC Step-Down Buck Converter Module Board replace LM7806 L7806 TO-220 IC
DD4012SA_6V 1A DC 7.5-40V 12V to 6V Regulator DC-DC Step-Down Buck Converter Module Board replace LM7806 L7806 TO-220 IC](http://ae01.alicdn.com/kf/H44ebbad2587e493b820a7af34898d010a/DD4012SA-6V-1A-DC-7-5-40V-12V-to-6V-Regulator-DC-DC-Step-Down-Buck.jpg)
53%
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DD4012SA_6V 1A DC 7.5-40V 12V to 6V Regulator DC-DC Step-Down Buck Converter Module Board replace LM7806 L7806 TO-220 IC
aliexpress.com![DC 6.5V-40V to 5V 3.3V 1A Step-Down Buck Converter Module Regulator Replace TO-220 7805 lm2596 For Arduino Nano Pro Mini
DC 6.5V-40V to 5V 3.3V 1A Step-Down Buck Converter Module Regulator Replace TO-220 7805 lm2596 For Arduino Nano Pro Mini](http://ae04.alicdn.com/kf/HTB1TQNpbRKw3KVjSZTEq6AuRpXaG.jpg)
47%
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DC 6.5V-40V to 5V 3.3V 1A Step-Down Buck Converter Module Regulator Replace TO-220 7805 lm2596 For Arduino Nano Pro Mini
aliexpress.com![DD4012SA 1A Mini DC-DC Buck Step Down Converter Power Supply Module Board 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Not Welding
DD4012SA 1A Mini DC-DC Buck Step Down Converter Power Supply Module Board 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Not Welding](http://ae04.alicdn.com/kf/Hd35c028bb12842c783aead1b9e0062bao.jpg)
40%
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DD4012SA 1A Mini DC-DC Buck Step Down Converter Power Supply Module Board 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Not Welding
aliexpress.com![1A DC 5-40V to 3.3V Regulator DC-DC Step-Down Buck Converter Module Board replace AMS1117-3.3 LM1117-3.3 1117 LDO
1A DC 5-40V to 3.3V Regulator DC-DC Step-Down Buck Converter Module Board replace AMS1117-3.3 LM1117-3.3 1117 LDO](http://ae01.alicdn.com/kf/HTB1AacuOXXXXXataXXXq6xXFXXXa/1A-DC-5-40V-to-3-3V-Regulator-DC-DC-Step-Down-Buck-Converter-Module-Board.jpg)
37%
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1A DC 5-40V to 3.3V Regulator DC-DC Step-Down Buck Converter Module Board replace AMS1117-3.3 LM1117-3.3 1117 LDO
aliexpress.com![3X DD4012SA mini DC-DC Converter Buck Voltage Regulator IN DC 5-40V OUT 3V 3.3V 4V 5V 6V 7.5V 9V 12V replace AMS1117 7805 lm2596
3X DD4012SA mini DC-DC Converter Buck Voltage Regulator IN DC 5-40V OUT 3V 3.3V 4V 5V 6V 7.5V 9V 12V replace AMS1117 7805 lm2596](http://ae01.alicdn.com/kf/Saf1035c594644dadacbf9f9b54bbdf229.jpg)
32%
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3X DD4012SA mini DC-DC Converter Buck Voltage Regulator IN DC 5-40V OUT 3V 3.3V 4V 5V 6V 7.5V 9V 12V replace AMS1117 7805 lm2596
aliexpress.com![TZT DD4012SA 1A DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board
TZT DD4012SA 1A DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board](http://ae01.alicdn.com/kf/HTB1MBXwdjbguuRkHFrdq6z.LFXaL/TZT-DD4012SA-1A-DC-5-40V-to-3V-3-3V-3-7V-5V-6V-7-5V.jpg)
29%
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TZT DD4012SA 1A DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board
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For DD4012SA 1A DC 5-40V To 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board](http://ae01.alicdn.com/kf/S79ccff8f00cd4dbd9d12cb8c38d17b86r.jpg)
28%
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For DD4012SA 1A DC 5-40V To 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board
aliexpress.com![TZT DD4012SA 1A DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board
TZT DD4012SA 1A DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board](http://ae01.alicdn.com/kf/HTB1MBXwdjbguuRkHFrdq6z.LFXaL/TZT-DD4012SA-1A-DC-5-40V-to-3V-3-3V-3-7V-5V-6V-7-5V.jpg)
27%
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TZT DD4012SA 1A DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board
aliexpress.com![2x 5W DC 6-40V to 3.3V 5V DC-DC Buck Converter Moudle Low Noise 2 in 1 LDO Linear Regulators Module replace AMS1117 LM317 7805
2x 5W DC 6-40V to 3.3V 5V DC-DC Buck Converter Moudle Low Noise 2 in 1 LDO Linear Regulators Module replace AMS1117 LM317 7805](http://ae04.alicdn.com/kf/U0cf436caed9b4657b6d7c6491cfc6e3c0.jpg)
23%
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2x 5W DC 6-40V to 3.3V 5V DC-DC Buck Converter Moudle Low Noise 2 in 1 LDO Linear Regulators Module replace AMS1117 LM317 7805
aliexpress.com![3X DD4012SA mini DC-DC Converter Buck Voltage Regulator IN DC 5-40V OUT 3V 3.3V 4V 5V 6V 7.5V 9V 12V replace AMS1117 7805 lm2596
3X DD4012SA mini DC-DC Converter Buck Voltage Regulator IN DC 5-40V OUT 3V 3.3V 4V 5V 6V 7.5V 9V 12V replace AMS1117 7805 lm2596](http://ae01.alicdn.com/kf/S8dccc9c8a4d440219a8a19df2d585425w.jpg)
21%
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3X DD4012SA mini DC-DC Converter Buck Voltage Regulator IN DC 5-40V OUT 3V 3.3V 4V 5V 6V 7.5V 9V 12V replace AMS1117 7805 lm2596
aliexpress.com![3X DD4012SA mini DC-DC Converter Buck Voltage Regulator IN DC 5-40V OUT 3V 3.3V 4V 5V 6V 7.5V 9V 12V replace AMS1117 7805 lm2596
3X DD4012SA mini DC-DC Converter Buck Voltage Regulator IN DC 5-40V OUT 3V 3.3V 4V 5V 6V 7.5V 9V 12V replace AMS1117 7805 lm2596](http://ae04.alicdn.com/kf/S9f7b64643e8c4df486805b41427076b4m.jpg)
+1%
19%
$2.51
3X DD4012SA mini DC-DC Converter Buck Voltage Regulator IN DC 5-40V OUT 3V 3.3V 4V 5V 6V 7.5V 9V 12V replace AMS1117 7805 lm2596
aliexpress.com![1PCS DD4012SA 1A DC 5-40V to 3.3V Regulator DC-DC Step-Down Buck Converter Module Board
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13%
$1.05
1PCS DD4012SA 1A DC 5-40V to 3.3V Regulator DC-DC Step-Down Buck Converter Module Board
aliexpress.com![DD4012SA 1A DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Voltage Regulator DC-DC Step-Down Buck Converter Module
DD4012SA 1A DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Voltage Regulator DC-DC Step-Down Buck Converter Module](http://ae04.alicdn.com/kf/Sdf5fdf1b54df46bd8baa8fa64904f06dc.jpg)
10%
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DD4012SA 1A DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Voltage Regulator DC-DC Step-Down Buck Converter Module
aliexpress.com![DD4012SA 1A Mini DC-DC Buck Converter Power Supply Module Board 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Not Welding
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8%
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DD4012SA 1A Mini DC-DC Buck Converter Power Supply Module Board 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Not Welding
aliexpress.com![DD4012SA 1A DC 5-40V To 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board
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6%
$2.30
DD4012SA 1A DC 5-40V To 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board
aliexpress.com![DD4012SA 1A DC 5-40V To 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board
DD4012SA 1A DC 5-40V To 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board](http://ae04.alicdn.com/kf/S9753887afbd3407b93bf1de5aad45458o.jpg)
-1%
5%
$2.03
DD4012SA 1A DC 5-40V To 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board
aliexpress.com![5W 1A DC-DC Buck Converter 5V-40V 24V TO 3V 3.3V 3.7V 5V 6V 9V 12V Step-up Voltage Regulator Power Supply Replace 7805
5W 1A DC-DC Buck Converter 5V-40V 24V TO 3V 3.3V 3.7V 5V 6V 9V 12V Step-up Voltage Regulator Power Supply Replace 7805](http://ae01.alicdn.com/kf/Se7f9b6fcc0bc4ca4924b1deb0b40660bh.jpg)
-1%
1%
$2.58
5W 1A DC-DC Buck Converter 5V-40V 24V TO 3V 3.3V 3.7V 5V 6V 9V 12V Step-up Voltage Regulator Power Supply Replace 7805
aliexpress.com![2x 5W DC 6-40V to 3.3V 5V Low Noise 2 in 1 LDO Linear Regulators & DC-DC Buck Converter Module replace AMS1117 LM317 7805
2x 5W DC 6-40V to 3.3V 5V Low Noise 2 in 1 LDO Linear Regulators & DC-DC Buck Converter Module replace AMS1117 LM317 7805](http://ae01.alicdn.com/kf/HTB18xSQXXP7gK0jSZFjq6A5aXXaJ/2x-5W-DC-6-40V-to-3-3V-5V-Low-Noise-2-in-1-LDO-Linear.jpg)
1%
$4.63
2x 5W DC 6-40V to 3.3V 5V Low Noise 2 in 1 LDO Linear Regulators & DC-DC Buck Converter Module replace AMS1117 LM317 7805
aliexpress.com![2 x 5W DC 6-40V to 3.3V 5V Low Noise 2 in 1 LDO Linear Regulators & DC-DC Buck Converter Module replace AMS1117 LM317 7805
2 x 5W DC 6-40V to 3.3V 5V Low Noise 2 in 1 LDO Linear Regulators & DC-DC Buck Converter Module replace AMS1117 LM317 7805](http://ae04.alicdn.com/kf/H92e924080e104eae9bb2d30bf84ce359e.jpg)
1%
$1.37
2 x 5W DC 6-40V to 3.3V 5V Low Noise 2 in 1 LDO Linear Regulators & DC-DC Buck Converter Module replace AMS1117 LM317 7805
aliexpress.com![2 x 5W DC 6-40V to 3.3V 5V Low Noise 2 in 1 LDO Linear Regulators & DC-DC Buck Converter Module replace AMS1117 LM317 7805
2 x 5W DC 6-40V to 3.3V 5V Low Noise 2 in 1 LDO Linear Regulators & DC-DC Buck Converter Module replace AMS1117 LM317 7805](http://ae04.alicdn.com/kf/H92e924080e104eae9bb2d30bf84ce359e.jpg)
1%
$1.40
2 x 5W DC 6-40V to 3.3V 5V Low Noise 2 in 1 LDO Linear Regulators & DC-DC Buck Converter Module replace AMS1117 LM317 7805
aliexpress.com![5W DC 6-40V to 3.3V 5V Low Noise 2 in 1 LDO Linear Regulators & DC-DC Buck Converter Module Replace AMS1117 LM317 7805
5W DC 6-40V to 3.3V 5V Low Noise 2 in 1 LDO Linear Regulators & DC-DC Buck Converter Module Replace AMS1117 LM317 7805](http://ae04.alicdn.com/kf/H1c934516bfad497cab3a2a188483fe4fS.jpg)
1%
$1.35
5W DC 6-40V to 3.3V 5V Low Noise 2 in 1 LDO Linear Regulators & DC-DC Buck Converter Module Replace AMS1117 LM317 7805
aliexpress.com![10 шт./компл. мужской женский J072 4 мм контрольные выводы вилки типа «банан мужского и женского пола, чтобы вставить разъем шпилька в виде банан...
10 шт./компл. мужской женский J072 4 мм контрольные выводы вилки типа «банан мужского и женского пола, чтобы вставить разъем шпилька в виде банан...](http://ae01.alicdn.com/kf/H09dcb4ecdd1c4bcb8aeb82a7ffa86805N.jpg)
-2%
1%
$3.99
10 шт./компл. мужской женский J072 4 мм контрольные выводы вилки типа «банан мужского и женского пола, чтобы вставить разъем шпилька в виде банан...
aliexpress.ru![Two-In-One Dual-Purpose Tachometer Contact Non-Contact Tachometer Automatic Range Digital Tachometer
Two-In-One Dual-Purpose Tachometer Contact Non-Contact Tachometer Automatic Range Digital Tachometer](http://ae01.alicdn.com/kf/S43cbed5ffabc490aab2c723bced44e55M.jpg)
-2%
1%
$27.11
Two-In-One Dual-Purpose Tachometer Contact Non-Contact Tachometer Automatic Range Digital Tachometer
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