51,000+ results for 3.3v
- 5 PCS DC 5V to 3.3V Step-Down Power Supply Module AMS1117-3.3 LDO 800MA M330Opens in a new window or tabBrand New$3.99Save up to 10% when you buy moreeshippers (224,978) 97.8%Free shipping279 sold
- 20pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New$13.95Save up to 20% when you buy morewildware (369) 99.3%Free 2-4 day shipping
- 10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New$7.99Save up to 10% when you buy morecustom-sign (175,029) 98%Free shipping699 sold
- 10pcs AMS1117-3.3 3.3V Step-Down Linear Voltage Regulator Module 6-12V in 3.3VOpens in a new window or tabBrand New$5.00Extra 5% off with couponWas: $5.88 15% offTop Rated Pluseelectronicparts (24,506) 99.6%+$5.35 shippingFree returnsLast one19 sold
- 1~5PC Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New$2.75 to $4.95miniduino (302,160) 98.2%Free shipping171+ sold
- Breadboard Power Supply Module 3.3V / 5V For MB-102 & Solderless Breadboards USOpens in a new window or tabBrand New$4.95miniduino (302,160) 98.2%Free shipping542 sold
- 2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New$2.99jacobstoner (74,080) 99.5%Free shipping3,629 sold
- 2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New$2.75Save up to 10% when you buy morecustom-sign (175,029) 98%Free shipping336 sold
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Sponsored | Top selling items from highly rated sellers with free shipping- New 1PC Board MB102 Breadboard Power Supply Module 3.3V/5V fast shipOpens in a new window or tabBrand New$0.99jason-299 (225) 100%+$3.00 shippingfrom China111 sold
- AMS 1117 Voltage Regulator Kit 1.2V/1.5V/1.8V/2.5V/3.3V/5.0V/ADJ 1117 70Pcs USAOpens in a new window or tabBrand New$12.89Top Rated Plustoraysboostllc (4,018) 98%Free shippingFree returns145 sold
- 10pcs - AMS1117-3.3 3.3 Volt 1 Amp Voltage Regulator - SMD SOT-223Opens in a new window or tabNew – Open box$2.193754greg (7,528) 99.9%Free 2-4 day shipping176 sold
- 10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New$7.99Save up to 10% when you buy moreWas: $9.99 20% offjacobsparts (420,778) 99.7%Free shippingFree returns3,106 sold
- BA33BC0 Original New ROHM Voltage Regulator 1A 3.3V 3 Pin TO-220FP BA33BC0TOpens in a new window or tabBrand New$10.95Save up to 30% when you buy moreTop Rated PlusFree shippingdalbani_global (64,055) 99.7%Free returns
- 10pcs AMS1117-3.3 5V-3.3V DC-DC Step-Down Power Supply Module 800mAh 3V3Opens in a new window or tabBrand New$3.26Extra 5% off with couponWas: $3.83 15% offTop Rated Pluseelectronicparts (24,506) 99.6%+$5.35 shippingFree returnsLast one58 sold
- 5V DC-DC Step-up Converter Module 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V to 5V US!Opens in a new window or tabBrand New$7.39Save up to 25% when you buy morebrainwire.io (1,740) 99.5%Free shipping75 sold
- Voltage to Current Signal 0-2.5V/3.3V/5V/10V/15V/24V to 4-20mA Conversion ModuleOpens in a new window or tabBrand New$7.81Save up to 5% when you buy moreWas: $8.68 10% offworldchips (190,301) 99.1%Free shippingFree returns
- Mini DC-DC Buck Step-down Converter Adjustable Power Module 3.3V 3V 5V 9V 12V 3AOpens in a new window or tabBrand New$0.99extendtrade (3,202) 99.7%+$0.91 shippingfrom China1,443 sold
- 5pcs 4.5V-7V to 3.3V AMS1117-3.3V Power Supply Module AMS1117-3.3Opens in a new window or tabBrand New$1.10yinghaokj1988 (1,284) 99%Free shippingfrom ChinaFree returns
- 10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New$6.99meditechny (254,908) 98.7%Free 2-4 day shipping215 sold
- DC-DC 12V to 3.3V 5V 9V 2.5A Step-down Converter DC Buck Power Supply Module USOpens in a new window or tabBrand New$4.99Save up to 5% when you buy moremodulesworld2022 (2,965) 99.1%+$2.99 shipping
- 10 PCs AMS1117 LM1117 3.3V 1A Voltage Regulator SOT223 USA SellerOpens in a new window or tabBrand New$4.25hstbeto (15,159) 98.8%+$1.39 shipping401 sold
- New ListingMicron 2400 512GB M.2 NVMe Gen4 x4 3.3v 2.5a - Steam Deck or ROG AllyOpens in a new window or tabMTFDKBK51QFMBrand New$60.00cd-jones (591) 100%Free shipping
- 10 x LD1117 LD1117AV33 3.3V TO-220 Voltage Regulator 1.2A STMicroelectronicsOpens in a new window or tabBrand New$9.49Save up to 20% when you buy moreTop Rated PlusFree shippingpacificcustomengineering (153) 100%Free returns
- 1 PC Recom RAC04-3.3SA - AC/DC CONVERTER 3.3V 4W Single OutputOpens in a new window or tabBrand New$11.50cb7043 (806) 100%Free shipping
- 12V (8-23V) In To 3.3V Out 3A 10W DC-DC Waterproof Converter ModuleOpens in a new window or tabBrand New$6.89Save up to 20% when you buy moreTop Rated PlusFree shippingenvistia (37,617) 100%Free returns
- (10-Pcs) STMicroelectronics 3.3V 950mA LD1117V33 Voltage Regulator LD33VOpens in a new window or tabBrand New$9.99Save up to 23% when you buy moreTop Rated PlusFree shippingresourceriver (178,937) 99.2%Free returns466 sold
- Breadboard Power Supply Module 3.3V / 5V For MB-102 & Solderless BreadboardsOpens in a new window or tabBrand New$5.39Save up to 20% when you buy moreTop Rated PlusFree shippingenvistia (37,617) 100%Free returns207 sold
- Lot of DC-to-DC converters - 5 Types - See Description Lot B052Opens in a new window or tabNew – Open box$9.55rc97378 (11,112) 100%0 bids · Time left1d 4h left (Mon, 06:05 PM)+$10.55 shipping
- AMS1117 1.2V/1.5V/1.8V/2.5V/3.3V/5V 800mA DC Input Step Down Voltage RegulatorOpens in a new window or tabBrand New$4.99Save up to 5% when you buy morebeyondelectronic (3,089) 99.5%Free shipping48+ sold
- AC/DC to DC Buck Adjustable Step Down Converter 3.3V 5V 12V 24V Volt RegulatorOpens in a new window or tabBrand New$7.99efans_studio (19,600) 98.8%+$1.95 shippingfrom China404 sold
- 1X new POWER TRENDS PT4110A ISOLATED DC-DC CONVERTER 3.3V 15W.Opens in a new window or tabNew – Open box$64.55Save up to 12% when you buy moremetalman317 (1,876) 96.7%+$6.75 shipping
- FT232RL 3.3V 5.5V FTDI USB to TTL Serial Adapter Module for Arduino Mini PortOpens in a new window or tabBrand New$3.26Extra 5% off with couponWas: $3.83 15% offTop Rated Pluseelectronicparts (24,506) 99.6%+$5.35 shippingFree returns399 sold
- 1/2/5/10PCS DC5V to DC3.3V Step Down Voltage Regulator Buck Power Supply ModuleOpens in a new window or tabBrand New$6.89 to $11.41Save up to 10% when you buy moreWas: $9.38 5% offsunnylives (54,290) 97.1%Free shipping
- Mini560 Step-Down Stabilized Voltage Power Supply Module DC-DC Output 3.3V BuckOpens in a new window or tabBrand New$1.25Extra 5% off with couponWas: $1.79 30% offTop Rated Pluseelectronicparts (24,506) 99.6%+$5.35 shippingFree returns59 sold
- 100pcs Rohm LDO Positive Voltage Regulator 3.3V 1A (5-PIN +TAB) TO-220FP BA033STOpens in a new window or tabBrand New$9.75advancedelectronics (34,408) 100%Free shipping
- 5pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New$6.99Save up to 20% when you buy moremaker_usa (21,940) 98.6%Free shipping118 sold
- 5pcs MP1584 3A Adjustable DC Step Down Converter Buck Module 3.3V 5V 9V 12V 24VOpens in a new window or tabBrand New15 product ratings - 5pcs MP1584 3A Adjustable DC Step Down Converter Buck Module 3.3V 5V 9V 12V 24V$7.69Save up to 7% when you buy morejacobsparts (420,778) 99.7%Free shippingFree returns1,740 sold
- 10PCS AMS1117 AMS1117-3.3 AMS117-3.3 3.3V 1A Voltage Regulator SOT-223 NEWOpens in a new window or tabBrand New$1.10automation-home (3,717) 99.2%Free shippingfrom ChinaFree returns326 sold
- 1.8V 3.3V 5V UPS Uninterruptible Power Module 18650 Li-ion Battery Step-Up BoardOpens in a new window or tabBrand New$3.21alice1101983 (569,805) 99.5%Was: $3.49 8% off+$3.20 shippingfrom ChinaFree returns65 sold
- 2 PCS, NCP1117ST33T3G 3.3V LDO VOLTAGE REGULATOR. SMT, SOT-223Opens in a new window or tabBrand New$1.00Save up to 25% when you buy moreramelco (22,222) 100%+$1.49 shipping73 sold
- 12V to 3.3V Converter DROK Car Power Converter DC 9V-22V 12V to DC 3.3VOpens in a new window or tabBrand New$13.47fceequipment (2,068) 99.2%Was: $14.97 10% off+$3.55 shipping
- 3.3V Out, 5V to 12V AMS1117-3.3 Step-Down Linear Voltage Regulator Module KitOpens in a new window or tabBrand New$12.99Save up to 15% when you buy moremaker_usa (21,940) 98.6%Free shipping
- AMS1117 Voltage Regulator Kit - 1.2v 1.5v 1.8v 2.5v 3.3v 5.0v ADJ - 70PcsOpens in a new window or tabBrand New$7.95Save up to 10% when you buy morelanminddevelopment (7,916) 100%+$5.25 shipping
- 2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New70 product ratings - 2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V$2.50Save up to 15% when you buy moredigitaliquid (10,583) 99.8%Free shipping284 sold
- 10pcs ~ 1000pcs New AMS1117-3.3 LM1117 AMS1117 3.3V 1A Voltage Regulator SOT-223Opens in a new window or tabBrand New$1.99 to $68.99babaoshop (32,264) 99.8%+$3.60 shippingfrom China
- 5PCS AMS1117 Voltage Regulators 1.2v 1.5v 1.8v 2.5v 3.3v 5v Adjustable ChooseOpens in a new window or tabBrand New$3.39Save up to 20% when you buy morejenntek (2,815) 99.8%+$0.99 shipping
- 3.3V 3A Mini Step Down Power Supply Module DC-DC Converter Input 7V~28V OutputOpens in a new window or tabBrand New$1.15hao2025 (328) 99.6%Free shippingfrom ChinaFree returns
- 12V/3.5A DC-DC Step Up Boost Voltage Converter Module 3V 3.3V 3.7V 5V To 12V ONSOpens in a new window or tabBrand New$9.16Save up to 10% when you buy moreWas: $9.74 6% offonfastdeal (3,288) 97.5%Free shippingFree returns
- 1.8V 3.3V 5V UPS Uninterruptible Power Module 18650 Li-ion Battery Step-Up BoardOpens in a new window or tabBrand New$5.39Save up to 8% when you buy moreWas: $5.99 10% offmodulefans (115,357) 99.1%+$2.99 shipping
- USB Step UP/Down Power DC-DC 5V to 3.3V 9V 12V 24V Module Boost Buck ConverterOpens in a new window or tabBrand New$10.99Save up to 20% when you buy moreTop Rated PlusFree shippingvlidscrom (3,601) 100%Free returnsAlmost gone122 sold
- MB102 Breadboard Power Supply Module 3.3V 5V Solderless For ArduinoOpens in a new window or tabBrand New$2.03Extra 5% off with couponWas: $2.39 15% offTop Rated Pluseelectronicparts (24,506) 99.6%+$5.35 shippingFree returns54 sold
- AC 110/220V To DC 3.3/5/9/12/15/24V Switching Power Supply Board Isolated ModuleOpens in a new window or tabBrand New$5.62ecdiystore (1,018) 99.8%Was: $5.92 5% off+$2.99 shippingfrom China
- (5) MicroChip MCP1700-3302E/TO Fixed 3.3V LDO Voltage Regulators - USA ShippingOpens in a new window or tabBrand New$6.95Save up to 10% when you buy morenoble_collector (4,100) 99.9%Free shipping
- 10PCS AMS1117 AMS117-3.3 3.3V 1A Voltage Regulator SOT-223 NEW GOOD QUALITYOpens in a new window or tabBrand New$1.10industry-mall (1,086) 99.9%Free shippingfrom ChinaFree returns
- AC/DC To DC Step-Down Volt Converter 3.3V 5V 12V 24V Rectifier Filter Buck BoardOpens in a new window or tabBrand New$2.76efans_studio (19,600) 98.8%+$3.75 shippingfrom China229 sold
- Step-Up Voltage Boost Converter Board 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V To 5VOpens in a new window or tabBrand New$0.72digital-factory (1,335) 99.9%Free shippingfrom ChinaFree returns72 sold
- 4 pcs DC/DC 4.75V-12V to 3.3V AMS1117 Step Down Voltage Converter Power SupplyOpens in a new window or tabBrand New$2.20Top Rated Plusks_cables_n_more (6,278) 100%+$4.96 shippingFree returns85 sold
- Mini DC-DC Buck Step-down Converter Adjustable Power Module 3.3V 3V 5V 9V 12V 3AOpens in a new window or tabBrand New$0.99mata*parts (3,363) 99.4%+$0.91 shippingfrom China
- 10pcs DC-DC Buck Step Down Converter Board 5V-30V to 3.3V 5V Power Supply ModuleOpens in a new window or tabBrand New$8.75ecdiystore (1,018) 99.8%Was: $9.21 5% off+$2.99 shippingfrom China
- QTY (4) NH020F2 LUCENT DC/DC CONVERTERS 9 PIN SIP MODULES IN-5V OUT-3.3VOpens in a new window or tabNew – Open box$9.99Save up to 20% when you buy morehuskerfan42011 (42,865) 98.8%+$5.15 shipping
- 5pcs AMS1117-3.3 3.3V Step-Down Linear Voltage Regulator Module 6-12V in 3.3VOpens in a new window or tabBrand New$3.26Extra 5% off with couponWas: $3.83 15% offTop Rated Pluseelectronicparts (24,506) 99.6%+$5.35 shippingFree returns
- USB Step UP/Down Power DC-DC 5V to 3.3V 9V 12V 24V Module Boost Buck ConverterOpens in a new window or tabBrand New$8.90besteworld (189,721) 98.8%Free shipping
- NEW Switching Power Supply 3.3V 10A 60W Phihong PSA-45-033 (1 piece)Opens in a new window or tabBrand New$14.40westfloridacomponents (45,952) 99.8%Free shippingLast one9 sold
- DC 3.3V 3.7V 5V 6V to 12V Step-up Power Supply Boost Voltage Regulator ConverterOpens in a new window or tabBrand New$1.10industry-mall (1,086) 99.9%Free shippingfrom ChinaFree returns
- 12V/24V to 3.3V 5A DC/DC Power Converter Regulator Module Step Down AdapterOpens in a new window or tabBrand New$16.99hitech-components (24,036) 99.5%+$5.85 shipping
- Current To Voltage Module 0-20mA 4 -20mA to 0-3.3V 0-5V 0-10V Signal ConverterOpens in a new window or tabBrand New$4.99ecdiystore (1,018) 99.8%Was: $5.25 5% off+$2.99 shippingfrom China
- 5pcs DC 5V to 3.3V Step-Down Power Supply Module AMS1117-3.3 LDO 800MAOpens in a new window or tabBrand New$0.99digital-factory (1,335) 99.9%Free shippingfrom ChinaFree returns67 sold
- LM2596 DC-DC DC Adjustable Buck Power Supply Module Board 3A 12/24V to 12/5/3.3vOpens in a new window or tabBrand New$0.99digital-factory (1,335) 99.9%Free shippingfrom ChinaFree returns122 sold
- 2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5J4Opens in a new window or tabBrand New$2.57digital-factory (1,335) 99.9%Free shippingfrom ChinaFree returns
- 3.3V 5V 12V DC-DC Multiple Output 6-12V Input Voltage Converter Module USOpens in a new window or tabBrand New$5.49Save up to 20% when you buy moreTop Rated PlusFree shippingenvistia (37,617) 100%Free returns67 sold
- (2 PCS) EZ1085CM-3.3.TR SEMTECH IC REG LINEAR 3.3V 3A TO263Opens in a new window or tabNew – Open box$4.95Save up to 25% when you buy morespecspecialty (13,922) 99.8%+$5.35 shipping
- integrated circuit 3.3 v reference REF3333AIDCKT reel of 250Opens in a new window or tabBrand New$825.00summit_run (112) 100%+$23.64 shipping
- DC 3.3V 3.7V 5V 6V to 12V Step-up Power Supply Boost Voltage Regulator ConverterOpens in a new window or tabBrand New$7.59Save up to 8% when you buy moreWas: $7.99 5% offgotw3527 (3,391) 99.2%Free shipping
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