Power Regulators & Converters
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117,138 Results
1-10PCS 1800W 40A/1200W 20A DC-DC Boost Converter Step Up Power Supply Module
C $20.46 to C $313.95C $3.40 shipping1-10PCS 600W Adjustable Step-down Buck Converter Module DC12V-75V to DC5/24/48V
C $16.37 to C $163.79C $2.72 shippingDC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator
C $2.54or Best OfferFree shipping678 soldConverter DC 24V Step Down to DC 12V 30A 360W Waterproof Reducer Transformer
C $24.56C $2.72 shippingTEC1-12706 Heatsink Thermoelectric Cooler Cooling Peltier Plate Module 12V 60W
C $1.98Was: C $2.20or Best OfferFree shipping401 soldMini DC-DC Buck Step-down Converter Adjustable Power Module 3.3V 3V 5V 9V 12V 3A
C $1.35or Best OfferC $2.46 shipping1,443 soldATmega328P Micro Controller CH340G Driver For Arduino 5V 16MHz Nano V3.0 USB
C $3.79or Best OfferFree shipping195 sold5PCS type-c USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging
C $2.27or Best OfferFree shipping132 soldDC-DC 4.5-32V to 5-35V XL6009 Boost Step-up Module Power Supply LED Voltmeter
C $2.99or Best OfferFree shipping95 sold1pcs 400 hole breadboard circuit board 8.5x5.5cm Free shipping &AF
C $0.99or Best OfferFree shipping85 soldXH-M604 Lithium Battery Charging Protection Board Switch Controller Module CA
C $11.11or Best OfferFree shippingArduino DS3231 ZS042 AT24C32 IIC Module Precision RTC Real time Clock Memory
C $1.86or Best OfferFree shipping616 soldDC 12V Battery Low Voltage Automatic Cut off Switch Controller Protection Module
C $4.90Was: C $5.32Free shippingXL6019 30W 5A DC Boost Adjustable Voltage Converter Step Up Module Power Supply
C $2.89or Best OfferFree shipping1x 10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module
C $6.74 to C $16.30C $21.84 shipping1,339 soldLM317 Digital Display Adjustable Regulated Power Supply Board Module DIY Kits
C $7.56Was: C $8.04or Best OfferC $2.58 shipping777 sold1pcs LM393 light Sensor Module 3.3-5V input light Sensor for Arduino
C $1.35or Best OfferFree shipping10pcs New L7805CV L7805 LM7805 ST TO-220 Voltage Regulator 5V 1.5A
C $1.24or Best OfferFree shipping30 sold10pcs L7805 LM7805 7805 7805CV Voltage Regulator +5V 1.5A. Canadian Shipping
C $2.88C $2.65 shipping345 sold1pc Micro SD Storage Board Mciro SD TF Card Memory Shield Module SPI For Arduino
C $0.99or Best OfferFree shipping131 sold2S/3S/4S/6SPacks BMS PCB Protection Board For 18650 Li-ion Lithium Battery Cell
C $1.58 to C $7.54Was: C $4.89C $3.71 shipping172 soldDC-DC 5V to 3.5V/12V USB Step UP / Down Power Supply Module Out DC 1.2V-24V
C $5.99Free shipping90 sold3 USB Power Bank Battery Charger Module Circuit Board Step Up Boost DIY 5V 2.1A
C $1.75Was: C $1.95or Best OfferFree shipping3S 11.1V 12.6V 40A Protection Board Balance BMS For 18650 Lithium Battery G4C9
C $1.86 to C $2.50Free shipping10pcs New L7805CV L7805 LM7805 ST TO-220 Voltage Regulator 5V 1.5A &AF
C $0.99or Best OfferFree shipping10pcs CR2032 CR2025 CR2016 SMD PCB Mount 2 Pin Cell Battery Socket Holder Case
C $2.40Was: C $2.68or Best OfferC $1.71 shipping317 sold40A 480W DC 18V To 12V Step Down DIY Converter For Milwaukee Voltage Regulator
C $12.27 to C $45.03C $2.72 shippingDC-DC 8~32V to 45~390V High Voltage Boost Converter ZVS Step-up Booster Module.
C $5.90or Best OfferFree shippingGOLF CART DC-DC 48V TO 12V 20 AMP VOLTAGE REDUCER CONVERTER 240W POWER REGULATOR
C $23.27or Best OfferC $20.20 shipping10PCS Button Coin Cell Battery Socket Holder Case Black CR2025 CR2032
C $2.78or Best OfferFree shippingConverter 10/12/15/20A 150/250/300/400/1200W Step-up Step-down Buck Boost DC-DC
C $6.27 to C $13.80Was: C $9.54C $3.40 shipping83 soldATmega328P MINI USB Nano V3.0 CH340G 5V 16M Micro-controller board for Arduino
C $4.08or Best OfferFree shipping1,329 soldConverter Voltage Regulator DC 20V to 12V Step Down for Dewalt 10A 120W Switch
C $27.29C $2.72 shippingWaterproof DC to DC buck Converter 12V to 3/3.3/3.7/5/6/9V Power Module Supply
C $14.54C $8.31 shipping265 soldAC 110V-220V Variable Voltage Regulator Speed Motor Fan Dimmer Controller 4000W
C $34.41Free shippingAAA Eliminator Cable Dummy-Battery Power Cable Replacement for 3/4.5/6V AA AAA
C $4.08 to C $20.33C $4.08 shippingMT3608 DC-DC Step-Up Converter Booster Power Supply Module Boost Board Nice
C $1.37or Best OfferC $0.68 shipping77 sold1200W 20A/1500W 30A/1800W 40A DC-DC Converter Boost Step-up Power Supply Module
C $6.80 to C $36.84C $4.08 shippingDIY Adapter Step Down DC Voltage Converter For Milwaukee 18V To 12V Battery Dock
C $32.75C $2.72 shipping400W 15A DC-DC Step Up Down Boost Buck Voltage Power Converter Module Supply
C $9.53C $3.25 shipping81 sold10pcs 3A BMS protection board for 1S 3.7V 18650 Li-ion lithium battery ce^H4
C $2.27or Best OfferFree shippingAC-DC converter power supply module AC 110V 220V 230V to 5V 12V 24V swi_ji
C $3.01 to C $3.43Was: C $3.77C $0.09 shipping12V/24V 6-60V Battery Charging Control Board Charger Power Supply Switch Module
C $3.69 to C $7.84C $3.34 shipping626 sold12V-48V Battery Low Voltage Cut Off Switch Excessive Protection Control Module
C $12.23or Best OfferC $2.66 shipping74 sold1pcs KY-016 RGB 3 Color Full Color LED Module for Arduino
C $1.35or Best OfferFree shippingLM2596 DC-DC DC Adjustable Buck Power Supply Module Board 3A 12/24V to 12/5/3.3v
C $1.35or Best OfferFree shipping121 sold40pcs*10CM Dupont Male To Male Jumper Wire Ribbon Cable for Breadboard &AF
C $0.99or Best OfferFree shipping259 sold2pcs DC-DC Step Down Buck Module Regulated Power Supply Module 12V 9V 5V 3.3V 2A
C $5.41Free shippingXH-M608 Battery Charging Discharging Module Undervoltage Overvoltage Protection
C $3.63Was: C $3.94or Best OfferC $2.72 shipping1pcs RTC I2C DS1307 AT24C32 Real Time Clock Module For AVR ARM PIC &AF
C $0.99or Best OfferFree shipping3S 20A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board Cell 12.6V
C $1.50or Best OfferFree shipping104 soldDigital DC Buck Boost Converter Constant Voltage Constant Current Regulator New
C $17.12 to C $18.47C $3.41 shipping65 soldDIY AC to 3V 4.5V 6V 9V 12V Power Adapter AA AAA C D Size Battery Eliminator
C $14.59 to C $15.08Was: C $15.52Free shipping5A Lithium Charger CV CC buck Step down Power Supply Module LED Driver New Z2
C $2.44Was: C $2.69C $1.35 shipping1,986 soldStep-Up Voltage Boost Converter Board 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V To 5V
C $0.99or Best OfferFree shipping70 sold10pcs L7805CV LM7805 7805 Voltage Regulator +5V 1.5A LDO Power supply TO-220
C $1.57or Best OfferFree shipping124 soldType C BMS 2S 3S 4S 1A 2A 4A 18650 Lithium Battery Charger Board USB C Module
C $3.26Was: C $3.63C $4.08 shippingLM2596 Buck Step-down Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter
C $2.62or Best OfferC $1.35 shipping5S 18V 21V 30A BMS Lithium Battery Protection Circuit Board Charging Balance
C $8.27or Best OfferFree shipping82 soldAdjustable Voltage Regulator For Stable DC DC Power Supply 30A 12v 24V
C $14.89Was: C $16.37Free shipping65 sold