Power Regulators & Converters | Whohou Marketplace

Only show products from: United States

1-10PCS Type-C USB 5V 1A 18650 TP4056 Lithium Battery Charging Board Charger US (116438983914)
5A DC Step Down Adjustable Voltage Power Converter Buck & Voltmeter XL4015 (115819482191)
3000W Step Up Step Down Voltage Transformer Converter 220V-110V 110V-220V (395664285029)
DC 12V 10A Power Supply AC to DC Converter 120V to 12V Converter with Car Cigare (226539555122)
Rebaydo™ 6v to 12v Converter 6 Volt 8 Amp to 12 Volt 4 Amp Step Up (364884731575)
2PC 400W 15A DC-DC Step Up Down Boost Buck Voltage Power Converter Module Supply (404763512392)
Fine 6-24V 12V/24V to 5V 3A CAR USB Charger Module DC Buck step down Converter (404982469139)
LM2596 DC-DC DC Adjustable Buck Power Supply Module Board 3A 12/24V to 12/5/3.3v (314478104995)
New HC-SR501 Infrared PIR Motion Sensor Module for Arduino Raspberry pi (314250874838)
Power Converter Regulator DC 24V 36V 48V Step-Down to DC 12V 120W 10A Waterproof (144062130531)
10pcs Black Round Button Battery Holder Case for CR2032 2016 2025 U7A31826 (256714096180)
5pcs 5V Micro USB 1A 18650 Lithium Battery Charging Board Charger Module TP4056 (113789436590)
2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (123798965111)
LM2596 DC to DC Voltage Regulator Buck Converter Power Supply Step-Down Module (115807093955)
USB Type C Lithium Battery Charger Module Charging & Protection Board 3.7V 4.2V (126010775890)
5Sets JST XH2.54 XH 2.54mm Wire Cable Connector 2/3/4/5/6/7/8/9/10 Pin Pitch (313560994082)
20V to 12V Step Down Converter for DeWalt 20V Power Wheels Battery Adapter DC... (355839149718)
12V to 24V 15A 360W Waterproof DC/DC Car Voltage Converter Step Up Regulator (126363723034)
XL6019 30W 5A DC Boost Adjustable Voltage Converter Step Up Module Power Supply (384733453111)
2 Pcs 12V-36V Battery Low Voltage cut off On Switch Controller Protection Module (205032467976)
10x LM2596S DC/DC Voltage Regulator Buck Converter Power Supply Step-Down Module (335181965776)
20A 300W Synchronous Buck Module DC Step Down Voltage CC Power 5V 12V 24V 36V (154476338022)
Car Waterproof DC-DC Converter 12V Step Down to 5V Power Supply Module 3A 15W (234840680851)
CR2032/CR2025 Round Button Coin Cell Battery Socket Holder Case 3V PCB Mount (156189394945)
USB DC 5V to DC 12V Step up Module Converter 2.1x5.5mm Male Connector Plus MF (313578862983)
Buck Step-down LM2596 Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter (325041823422)
Step Down Converter 18v to 12v for Milwaukee M18 Power Wheel Battery Adapter Dc (405449054766)
DC 12V to 5V 3A 15W Step down USB Converter Regulator Adapter For Car Charger US (225752290762)
DC 3V-6V to 400kV 400000V Boost Step-up Power Module High-voltage Generator (194902835150)
Battery Holder CR2032 Button Cell Case ON/OFF Switch Coin 6 Volt Output 2032 6V (156219359362)
DC 12V 50A 600W Power Supply Adapter Transformer Switch AC 110V / 220V to DC ... (126854486093)
Buck Step-down LM2596 Power Converter Module DC 4-38V to 1.25-36V LED Voltmeter (114946050354)
1x 10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module (332711109230)
DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator (314779472132)
12V To 5V 3A 15W DC-DC Step Down Converter DC Power Supply Module Waterproof US (192540965753)
12V to 3V 3A Step-Down Waterproof Miniature DC-DC Converter Power Supply Module (192860258125)
ATmega328P Micro Controller CH340G Driver For Arduino 5V 16MHz Nano V3.0 USB (314779453051)
12V - 24V Battery Charge Controller Protection Module w/ LED Voltmeter XH-M603 (195952046215)
12V (8-23V) In To 5V Out DC-DC Converter Module 3A 15W with USB-C Output (195489741156)
Arduino DS3231 ZS042 AT24C32 IIC Module Precision RTC Real time Clock Memory (314250880191)
10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (144653381279)
10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (385270386781)
500W Step Up Step Down Voltage Converter Transformer 110V to 220V 220V to 110v (395652779326)
DC 12V TO 24V STEP UP DC CONVERTER 10AMP VOLTAGE REGULATOR 10A BOOST MODULE (196666141430)
GOLF CART DC BUCK CONVERTER 20 AMP 48V 36V VOLT VOLTAGE REDUCER REGULATOR TO 12V (375660915764)
GOLF CART DC-DC 48V TO 12V 20 AMP VOLTAGE REDUCER CONVERTER 240W POWER REGULATOR (176577896360)
5Pcs 2 Wires DC 9V Cell Volt Battery Storage Clip Holder Box Case Cover T model (234062596868)
AAA Eliminator Cable Dummy-Battery Power Cable Replacement for 3/4.5/6V AA AAA (145663150070)
MT3608 DC 2A Step Up Power Boost Module 2v~24v Converter Arduino US - 6 pcs (201897905217)
DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator MF (314697094837)
DC 24v to 12v 20A 240W DC to DC Step Down Converter Regulator Supply IP67 US (395724284190)
NEW AC Voltage Protector Brownout Surge Refrigerator 1875 Watt Appliance 2 Pack (256194556727)
3000W Step Up Step Down Voltage Transformer Converter 220V-110V 110V-220V (296781555721)
1500W 3000W Transformer Voltage Converter 110V to 220V Step Up&Down 220V to 110V (365202595661)
10pcs L7805CV LM7805 7805 Voltage Regulator +5V 1.5A LDO Power supply TO-220 (313887804504)
Power Converter Regulator DC 24V Step Down to DC 12V 40A 480W Waterproof (294535555837)
10x Battery holder, cr2025 or cr2032 cell Holder PCB mount USA (173791027293)
15W USB 5V 3A DC Buck Voltage Step-down Module 9V 12V 24V Input DIY Car Charger (124449956229)
2PCS 5V 1A Micro USB TP4056 18650 Lithium Battery Charging Board Charger Module (382575020181)
Power Converter Regulator DC 36V 48V Step-Down to DC 12V 120W 10A Waterproof (386891507447)
USB 5V to DC 9V 12V Step UP Converter Module Power Boost Adapter Cable 5.5X2.1mm (335120083087)
10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (325045580855)
2pcs Smallest Type C Lithium Battery Charging Module Protection Board 3.7V 4.2V (115857172326)
DC12V-80 20A Digital Adjustable Step Down Buck Voltage Regulator Power Module US (356017844910)
10 pcs LM7805 L7805 7805 IC Voltage Regulator 5V 1.5A TO-220 USA SOLD/SHIP (144417072633)
XL6009 2A Boost Module DC-DC Adjustable Step Up Voltage Converter Power Supply (125109204612)
1pcs Solderless Breadboard 400 Point Tie Prototype Test Bread Board PCB (355709544572)
1PCS ESP8266 ESP-01 Serial WiFi Wireless ESP01 Transceiver Module Board (394468122693)
DC 5V-12V 120W Mini ZVS Induction Heating Board Flyback Driver Heater Coil (276425189268)
Battery Holder CR2032 Button Cell Case ON/OFF Switch Coin 6 Volt Output 2032 6V (156545216800)
2pcs TP4056 5V 1A Micro USB 18650 Lithium Battery Charging and Protection Board (203676009512)
1~5PC Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (384266823272)
1800W 40A DC-DC Boost Converter 10-60V to 12-90V Step Up Power Supply Module US (405046541011)
2S/3S/4S/5S/6S Li-ion Lithium 18650 Battery BMS Charger PCB Protection Board US (115934945157)
Universal USB Power Boost Cable 2.1x5.5mm Charger Cord w/ 8 Tips 5V to DC 12V (354698485755)
10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (132416658988)
5S Li-Ion Lithium Battery Charger BMS Balance Protection Board 30A 45A 18650 New (285907549193)
1000W 20A ZVS Low Voltage Heating Module Induction Board Flyback Driver Heater (275317309843)
MPU-6050 MPU6050 6DOF 3 Axis Gyroscope+Accelerometer Module for Arduino DIY (385470918829)
XL6009 DC Buck Boost Step Up or Down Adjustable Voltage Module 5V 12V 24V 32V (125104160678)
2PC LM2596 DC-DC buck adjustable step-down Power Supply Converter module (283958688335)
DC-DC 8~32V to 45~390V High Voltage Boost Converter ZVS Step-up Booster Module (364620116998)
AC to DC Rectifier AC10-28V DC12V AC to DC Converter Suitable for Vehicle Scr... (186900296578)
2PCS DC 24v to 12v Step Down Converter Reducer Regulator 5A Power Supply Adapter (356335381325)
5pcs LM2596 DC Voltage Regulator Buck Converter Power Supply Step-Down Module (145088097239)
5A Adjustable DC-DC Step Down Power Supply Voltmeter Heatsink Standoffs XL4015 (126013413459)
DC 12V to 5V 3A 15W Step down USB Converter Regulator Adapter For Car Charger US (354405735317)
DC 48V to DC 12V 360W 30A Voltage Reducer DC-DC Step-Down Converter Waterproof (234985167935)
DC 24V to DC 12V 10A 120W Converter Step Down Voltage Regulator Buck Reducer (234201754420)
1200W 20A/1500W 30A/1800W 40A Converter Boost Step-up Power Supply Module US (116369131508)
USB Type-C PD Trigger Board Module PD/QC Decoy Board Fast Charge Test Board (286172309826)
5pcs MP1584 3.3V Fixed Output 3A DC Step Down Converter Buck Module 4.5-28V In (146129258760)
Buck Step-down LM2596 Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter (234250361981)
6S 5A Capacitor Active Balancer with Voltage Display LTO Battery Equalizer (167189696217)
Type-C USB 5V 1A 3.7V 4.2V 18650 Li-ion Battery Charger Module FREE SHIP (116438989712)
12V (8-23V) In To 5V Out DC-DC Converter Module 3A 15W with Micro USB Output (194840385780)
2x DC 12V to 5V 3A 15W Step down USB Converter Regulator Adapter For Car Charger (195473037980)
1Set 15KV High Voltage Inverter Generator Spark Arc Ignition Coil Module DIY _ro (126767149960)
Type-C TP4056 18650 lithium battery charging board 5V 1A protection m``w (356378316774)
10pcs Smallest USB Type C Lithium Battery Charging Module & Protection 3.7V 4.2V (134649524084)