Power Regulators & Converters | Whohou Marketplace

Only show products from: United States

CR2032/CR2025 Round Button Coin Cell Battery Socket Holder Case 3V PCB Mount (156189394945)
DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator (385917013343)
1-10PCS Type-C USB 5V 1A 18650 TP4056 Lithium Battery Charging Board Charger US (116067932685)
Buck Step-down LM2596 Power Converter Module DC 4-38V to 1.25-36V LED Voltmeter (114946050354)
5A Adjustable DC-DC Step Down Power Supply Voltmeter Heatsink Standoffs XL4015 (126013413459)
Power Converter Regulator DC 24V 36V 48V Step-Down to DC 12V 120W 10A Waterproof (144062130531)
GOLF CART DC CONVERTER 10 AMP 48V 48 VOLT VOLTAGE REDUCER REGULATOR TO 12V 10A (364804576802)
1x 10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module (332711109230)
GOLF CART DC-DC 48V TO 12V 20 AMP VOLTAGE REDUCER CONVERTER 240W POWER REGULATOR (386891246666)
Tiny Ternary Lithium Battery Charging Board With Protection 1A 3.7V 4.2V Type-C (116136844548)
Waterproof DC/DC Car Voltage Converter Step Up Regulator 12V to 24V15A 360W (153441689380)
Waterproof DC-DC Buck Step Down Volt Converter 20V-72V 24V 36V 48V to 12V 1A UE (334850032031)
1~5PC Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (384266823272)
2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (324854687892)
TP4056 Type-C USB C 18650 Li-ion battery Charger with Protection TP 4056 10Pcs (116059997967)
10 pcs LM7805 L7805 7805 IC Voltage Regulator 5V 1.5A TO-220 USA SOLD/SHIP (144417072633)
150W DC-DC Boost Converter 10-32V In to 12-35V Out 6A Step Up Voltage Charger US (225280363967)
NEW AC Voltage Protector Brownout Surge Refrigerator 1800 Watt Appliance 2 Pack (151466854892)
Power Converter Regulator DC 36V 48V Step-Down to DC 12V 120W 10A Waterproof (386891507447)
12V To 6V 2.5A 15W DC-DC Step Down Converter DC Power Supply Module Waterproof (193831332180)
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)
5Pcs 2 Wires DC 9V Cell Volt Battery Storage Clip Holder Box Case Cover T model (234062596868)
4pcs - LM317 LM317T - Adj. Volt Regulator - 1.5 Amp - TO220 - STMicroelectronics (233281691584)
2pcs TP4056 5V 1A USB Type-C 18650 Lithium Battery Charging and Protection Board (113876620225)
TEC1-12706 Heatsink Thermoelectric Cooler Cooling Peltier Plate Module 12V 60W (134078233760)
DC9V~60V 900W 15A CNC LCD Display Constant Current Voltage DC Boost Module New (325804810515)
12V (8-23V) In To 5V Out DC-DC Converter Module 3A 15W with USB-C Output (195489741156)
12V (8-23V) In To 5V Out DC-DC Converter Module 3A 15W with Micro USB Output (194840385780)
DC 12V to 5V 3A 15W Step down USB Converter Regulator Adapter For Car Charger US (225752290762)
24V / 12V To 5V 5A Power Module DC-DC Step-Down Power Supply Converter (204210802939)
1800W 40A 10-60V to 12-90V DC-DC Boost Converter Step Up Power Supply Module US (325785737294)
Buck Step-down LM2596 Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter (325041823422)
GOLF CART DC-DC 48V TO 12V 20 AMP VOLTAGE REDUCER CONVERTER 240W POWER REGULATOR (386891242689)
DC to DC Converter Voltage Regulator Buck Boost Converter Step Down/Up Module (334410996889)
4pcs - 7805 L7805 L7805CV - +5 Volt Regulator - 1.5 Amp - STMicroelectronics (233188338943)
1x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module (223524573272)
20pcs TP4056 5V 1A USB Type-C USB-C Lithium Battery Charging & Protection Board (204710461465)
Buck Step-down LM2596 Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter (234250361981)
DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module NEW (234560576291)
Micro-USB TP4056 3.7V Battery Charger Module Step-up Boost 5V 9V 12V 27V DC UPS (124446569972)
DC-DC 1800W 40A 10-60V to 12-90V Boost Converter Step Up Power Supply Module (386834343079)
5PCS type-c USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging (314750069267)
48V to 12V Voltage Reducer DC to DC 10A 120W Converter Regulator Waterproof (251359033132)
DC Step Down Voltage Converter 20V-55V 36V 48V to 12 volt 12V golf cart electric (266580708774)
STEP DOWN BUCK MODULE 48V/36V VOLTAGE REGULATOR TO 24V 20A 240W DC DC CONVERTER (386893209694)
0.96" I2C IIC Serial 128X64 128*64 Blue OLED LCD LED Display Module~ (156138774819)
New 1PC Board MB102 Breadboard Power Supply Module 3.3V/5V fast ship (374219621858)
Mini DC-DC Buck Step-down Converter Adjustable Power Module 3.3V 3V 5V 9V 12V 3A (113831704809)
25pcs - TL431 Precision Shunt Regulator / Volt. Ref. ±0.5% Range - TO-92 - JSCJ (234963428087)
5pcs 5V Micro USB 1A 18650 Lithium Battery Charging Board Charger Module TP4056 (113789436590)
2pcs Smallest Type C Lithium Battery Charging Module Protection Board 3.7V 4.2V (115857172326)
DC-DC 4.5-32V to 5-35V XL6009 Boost Step-up Module Power Supply LED Voltmeter (385917219685)
10x Battery holder, cr2025 or cr2032 cell Holder PCB mount USA (173791027293)
USB 5V to DC 9V 12V Step UP Converter Module Power Boost Adapter Cable 5.5X2.1mm (335120083087)
12V to 24V 15A 360W Waterproof DC/DC Car Voltage Converter Step Up Regulator (126363723034)
ATmega328P Micro Controller CH340G Driver For Arduino 5V 16MHz Nano V3.0 USB (385916782706)
40A 480W DC 18V To 12V Step Down DIY Converter For Milwaukee Voltage Regulator (145564648750)
DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module (285472871714)
5PCS CR2032 Button Coin Cell Battery Socket Holder Case Cover ON-OFF S R_-_ (364751092127)
Breadboard Power Supply Module 3.3V / 5V For MB-102 & Solderless Breadboards US (383690429159)
Mini 0.9-5V To 5V Dc-Dc Step-Up Power Module Voltage Boost Converter (384419656232)
5 PCS DC 5V to 3.3V Step-Down Power Supply Module AMS1117-3.3 LDO 800MA M330 (224837322887)
DC-DC Converter 20A300W Step Down Buck-Boost Power Adjustable Charger Board Tool (234438388952)
400W 15A DC Step-up Boost Converter Constant Current Power Supply LED Driver USA (225904759256)
24V 6S 40A 18650 Li-ion Lipolymer battery BMS PCB Balance for ebike ebicycle (386465413880)
DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator MF (314697094837)
5PCS Genuine ST LM317T 3 Pin Variable Voltage Regulator 1.2-37V 1.5A TO-220 US (285638758069)
DC 24V to DC 12V 10A 120W Step Down Buck Voltage Regulator Power Converter (234201754420)
10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (325045580855)
DIY 15KV High Voltage Inverter Generator Spark Arc Ignition Coil Module 3.7V Kit (204402793044)
20pcs TP4056 5V 1A Micro USB Lithium Battery Charging Board Charger Module (152767978459)
4/2Pcs LM2596S DC-DC 3A Step-Down Buck Power Supply Converter Module Adjustable (134063550184)
2 Pcs 12V-36V Battery Low Voltage cut off On Switch Controller Protection Module (115474833139)
XL4015 36V 5A DC Buck Step Down Voltage Converter Constant Current Power Module (123928792557)
GOLF CART DC BUCK CONVERTER 20 AMP 48V 36V VOLT VOLTAGE REDUCER REGULATOR TO 12V (386891236357)
1-10 PCS Boost Buck DC adjustable step up down Converter XL6009 Module Voltage (394851931330)
1-10PCS Type-C USB 5V 1A 18650 TP4056 Lithium Battery Charging Board Charger US (116166192500)
USA DC 3V-6V to 400kV 400000V High-voltage Generator Boost Step-up Power Module (304807556729)
10 Set JST XH2.54mm 2 / 3 / 4 Pin Wire Cable Connector Male Female Plug Socket (373064015547)
10pcs AA/A/CR2/9V Batteries Metal Battery Spring Contact Plate Replacement (284615095733)
12V to 48V 144W DC-DC Step-Up Boost Converter Voltage Regulator IP67 Waterproof (256183933999)
2pcs L7805 L7809 L7812 L7815 L7905 L7909 L7912 LM317 Voltage Regulator TO-220 US (394024386356)
DC-DC Buck Boost Converter Adjustable Power Supply Voltage Module Step Up /Down (115131633528)
Keystone 209 Cell Leaf Spring Battery contact A AA CR2 CR123A: 2/4/10/20/40 PCS (132857176268)
XL6019 30W 5A DC Boost Adjustable Voltage Converter Step Up Module Power Supply (384733453111)
Cocar/Ekylin DC-DC 24V to 12V Step Down Converter K241230 Accepts 15V-40V Input (284965960947)
15W USB 5V 3A DC Buck Voltage Step-down Module 9V 12V 24V Input DIY Car Charger (124449956229)
10pcs 78L05 79L05 78L06 78L08 78L09 78L12 78L15 Voltage Regulator TO-92 US Ship (394494335269)
Car Waterproof DC-DC Converter 12V Step Down to 5V Power Supply Module 3A 15W (234840680851)