Power Regulators & Converters | Whohou Marketplace

Only show products from: United States

Buck Step-down LM2596 Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter (325041823422)
1x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module (223524573272)
XL4016 DC-DC 8A 9A 280W Step Down Buck Converter 7-40V To 1.2-35V Power module (321576507977)
10x Battery holder, cr2032 or 20mm cell Holder PCB mount USA (173791027293)
DC-DC LM2596 3A Buck Adjustable Step-down Power Supply Modules Converter (314215985170)
Power Converter Regulator DC 24V 36V 48V Step-Down to DC 12V 120W 10A Waterproof (144062130531)
New 10/Pcs CR2032 Button Coin Cell Battery Socket Holder Case Cover with ON-OFF (115470687802)
10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (132416658988)
DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator (311688245090)
5pcs 5V Mini USB 1A 18650 Lithium Battery Charging Board Charger Module TP4056 (203676005628)
XL6009 DC Buck Boost Step Up or Down Adjustable Voltage Module 5V 12V 24V 32V (125104160678)
Mini 0.9-5V To 5V Dc-Dc Step-Up Power Module Voltage Boost Converter (384419656232)
10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (325045580855)
4S 60A 100A 12v 14.6v LiFePO4 LFP LiFe Iron BMS Battery Balance Protection 3.2v (184500161866)
Car Waterproof DC-DC Converter 12V Step Down to 5V Power Supply Module 3A 15W (234416571712)
2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (123798965111)
1x 10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module (332711109230)
XL6019 30W 5A DC Boost Adjustable Voltage Converter Step Up Module Power Supply (224996442243)
2A DC-DC Micro-USB Step Up Boost Module 2-24V IN 5V 9V 12V 28V Adjustable Output (114513145069)
5pcs 2.54mm 40 Pin Single Row Male Breakable Pin Header Connector Strip &PA (195444159037)
5PCS PG7 Black Plastic Waterproof Connector Gland 3-6.5mm Dia Cable (234439314192)
1/2/5PCS Mini DC-DC 12-24V To 5V 3A Step Down Power Module Buck Converter (201986611110)
1X LM2596 DC-DC Adjustable Buck Converter Step Down Module 1.23-30V (333463164159)
40pcs*10CM Dupont for Breadboard Male To Male Jumper Wire Ribbon Cable @IZ (175339264130)
LM2596 DC-DC DC Adjustable Buck Power Supply Module Board 3A 12/24V to 12/5/3.3v (312517575294)
5PCS Universal Prototype Electronic Component Paper PCB Test Circuit Board 5*7cm (283735007293)
New HC-SR501 Infrared PIR Motion Sensor Module for Arduino Raspberry pi (312519250251)
10Pcs L7812CV LM7812 L7812 TO-220 Voltage Regulator IC AL (312526670925)
1PC DC-DC LM2596 power Supply Buck Converter step-down module (312568435127)
Mini DC-DC Buck Step-down Converter Adjustable Power Module 3.3V 3V 5V 9V 12V 3A (175117653936)
10pcs L7805CV LM7805 7805 Voltage Regulator +5V 1.5A LDO Power supply TO-220 (312526621846)
MFRC-522 RC522 RFID Radiofrequency IC Card Inducing Sensor for Arduino @IZ (175424357361)
10PCS LM317T LM317 Voltage Regulator IC 1.2V to 37V 1.5 (312526671733)
1PCS ESP-01S 8266 Serial WiFi Wireless ESP01 Transceiver Module Board (394220416409)
LM2596 DC-DC Step-down Adjustable CC/CV Power Supply Module Converter LED driver (400440730939)
2x 40Pin 2.54mm Male PCB Single Row Straight Header Strip Connector For Arduino (313621191572)
20Pcs Practical Internet Gold Plated Cable Modular Plug Adapter RJ45 8P8C CAT5E (234439309745)
5PCS DIY Prototype Paper PCB Universal Board 5×7 cm 5*7 cm (225141463091)
1PCS TYPE-C USB interface combo TP4056 1A lithium battery charging board module (314102311186)
Free ship 10Pc AMS1117 5V AMS1117 5.0V 1A SOT-223 Voltage Regulator High Quality (333479581350)
2x 40Pin 2.54mm Male PCB Single Row Straight Header Strip Connector For Arduino (334394979960)
1PCS ESP8266 ESP-01 Serial WiFi Wireless ESP01 Transceiver Module Board (394205333301)
5pcs 2.54mm Male Breakable Pin Header 40 Pin Single Row Connector Strip @IZ (175446543611)
40-Pin Male Header 0.1" 2.54mm Breadboard PCB Strip Connectors 2PC (385002717582)
433Mhz RF transmitter and receiver link kit for Arduino/ARM/MCU WL (293045617548)
1PCS DC-DC 3A Mini Step Power Module (175303774063)
DS1302 IIC Module Precision RTC Real time Clock Memory For Arduino (384401159095)
GPD2846A TF Card MP3 Decoder Board 2W Amplifier Module for Arduino @IZ (175446544789)
10 X ST L7805CV L7805 7805 Positive Voltage Regulator 5V 1A TO-220 IC - USA (163805409590)
5pcs TP4056 DW01A 5V 1A Micro USB 18650 Lithium Battery Charger Board Module (192602094583)
NEW AC Voltage Protector Brownout Surge Refrigerator 1800 Watt Appliance 2 Pack (151466854892)
10PCS New Authentic OMRON Mouse Micro Switch D2FC-F-7N Mouse Button Fretting (283953768928)
BMP180 Replace BMP085 Digital Barometric Pressure Sensor Board Module Arduino (202995881604)
GOLF CART DC CONVERTER 10 AMP 48V 48 VOLT VOLTAGE REDUCER REGULATOR TO 12V 10A (192946957114)
Power Converter Regulator DC 36V 48V Step-Down to DC 12V 120W 10A Waterproof (184572094943)
DC-DC Buck Boost Converter Adjustable Power Supply Voltage Module Step Up /Down (115131633528)
DC-DC Step Up Down Boost buck Voltage Converter Module LM2577S LM2596S Power N2 (400985223988)
12V (8-23V) In To 5V Out DC-DC Converter Module 3A 15W with Micro USB Output (194840385780)
12V To 6V 2.5A 15W DC-DC Step Down Converter DC Power Supply Module Waterproof (193831332180)
Buck Step-down LM2596 Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter (304085955159)
AC-DC Power Supply Buck Converter Step Down Module 3.3V 5V 9V 12V 15V 24V 36V US (122832954547)
Voltage Converter DC 24V Step Down to DC 12V 10A 120W Power Regulator Reducer (234201754420)
10 Piece L7805CV L7805 7805 Positive Voltage Regulator 5V 1.5A TO-220 IC (KIT) (324651218797)
5pcs XL4015 5A DC Buck Step Down Voltage Converter Constant Current Power Module (142632518904)
24V / 12V To 5V 5A Power Module DC-DC Step-Down Power Supply Converter (201847763020)
Waterproof 12V/24V to 5V 3A DC USB Type-C Step-Down Buck Power Converter 15W (165539236305)
AC-DC 110V 120V 220V 230V to 5V 12V 24V 2A Converter Board Module Power Supply (192919349205)
2pcs L7805 L7809 L7812 L7815 L7905 L7909 L7912 LM317 Voltage Regulator TO-220 US (394024386356)
Keystone 209 Cell Leaf spring battery contact 18650 LI-ION POWERWALL 20/40/100X (132857197884)
60W DC Buck Boost Voltage Converter Constant Current Module Step Power Up / Down (142624381499)
Power Regulator DC 24V to DC 12V 5A 60W Voltage Step Down Buck Converter Reducer (221898859708)
DC-DC Converter 20A300W Step Down Buck-Boost Power Adjustable Charger Board Tool (234438388952)
5pcs XL6009 DC Buck Boost Step Up or Down Adjustable Voltage Module 5V 12V 24V (144374077349)
LM317 DC Linear Converter Down Voltage Regulator Board Speed Control Module (401000177231)
DC 24v to 12v Step Down Converter Reducer Regulator 5A 60W Power Supply Adapter (112518501427)
10Pair Replacement Metal Batteries Spring Contact Plate For AA AAA Batter SEH-rx (234516250294)
AA Batteries Holder 1x/2x/3x/4x/6x/8x AA Cells Case Storage Box with Wire Leads (163846831045)
400W 15A DC-DC Power Converter Boost Module Step-up Constant Power Supply (363551392778)
10 Set JST XH2.54mm 2/3/4 Pin Wire Cable Connector Male Female Plug Socket #New (373064015547)
5 pcsPositive 5 Volt Regulator 1.5 amp TO220 - L7805 LM7805 7805 USA Seller (131928348728)
Phihong PSA45A-0050 Switching Power Supply 5V 8A 40W PSA45-050 29203-202A-B3 (234797002963)
24V to 12V 20A DC DC Converter 20AMP 240 Watt Voltage Step Down Module Stablizer (404018310444)
Universal AC TO DC- 12V-13.9V 10/20A Power Supply Switching Driver for LED Strip (284659691071)
Li-ion Lithium Battery Charger Protection Board 18650 3S 4S 40A 60A BMS (384745238808)
10 PCs AMS1117 LM1117 3.3V 1A Voltage Regulator SOT223 USA Seller (131927480903)
5Sets JST XH2.54 XH 2.54mm Wire Cable Connector 2/3/4/5/6/7/8/9/10 Pin Pitch (283502101966)
5Sets JST XH2.54 XH 2.54mm Wire Cable Connector 2/3/4/5/6/7/8/9/10 Pin Pitch (313621204692)
Assorted Positive voltage regulators L7805 L7806 L7809 L7812 LM317 (275555852638)
Blue 0.96" I2C IIC Serial 128X64 128*64 OLED LCD LED Display Module for Arduino (374000816550)
5 pcsPositive 12 Volt Regulator 1.5 amp TO220 - L7812 LM7812 78012 USA Seller (132138482103)
Voltage Regulator DC 12V 24V to DC 5V 12V Power Converter Step Down Buck Reducer (334409370651)
DC-DC 8-60V To 1-36V 15A 200W Synchronous Buck Converter Step-down Power Module (295181152947)
5pcs TP4056 1A Lithium Battery Charger Module Board w/USB Type-C Protection #MY (265529597762)
DIY PCB -2x Regulated DC power supply / filament supply (162045743324)
TEC1-12706 Heatsink Thermoelectric Cooler Cooling Peltier Plate Module 12V 60W (134078233760)
DC-DC Buck Step Down Volt Converter 20V-60V 24V 36V 48V to 12V 3A Car Waterproof (383691634312)
3S/4S/5S 25A Balance Li-ion Lithium 18650 Battery Protection Board DIY Circuit (204007545936)
NEW Castle CC BEC 10A 6S Switching Regulator FREE US SHIP (334226399762)
(10) PCS 7818C Positive Voltage Linear Regulator TO-220 ~ US Seller ~ (373941601316)
DC-DC Buck Step-down 5V-36V to 3.3V 6V 9V 12V 24V 5A Converter Voltage Regulator (272834659085)