51,000+ results for 3.3v
- 2x Ams1117 1.2v/1.8v/2.5v/3.3v/5v 800mA Output Dc Input Step Down Power SupplyOpens in a new window or tabBrand New$6.74Save up to 10% when you buy moreWas: $7.49 10% offTop Rated Plusgdrik (70,189) 98.9%Free shippingFree returns
- 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 (299,624) 98.2%Free shipping160+ 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 morecustom-sign (173,598) 98%Free shipping696 sold
- Breadboard Power Supply Module 3.3V / 5V For MB-102 & Solderless Breadboards USOpens in a new window or tabBrand New$4.95miniduino (299,624) 98.2%Free shipping540 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 (7,465) 99.9%Free shipping174 sold
- 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 (254,431) 98.8%Free shipping212 sold
- 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 (223,415) 97.8%Free shipping275 sold
- 10 PCs AMS1117 LM1117 3.3V 1A Voltage Regulator SOT223 USA SellerOpens in a new window or tabBrand New$4.25hstbeto (15,141) 98.9%+$1.39 shipping401 sold
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Sponsored | Top selling items from highly rated sellers with free shipping- 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 (173,598) 98%Free shipping330 sold
- 2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New$3.19jacobstoner (73,513) 99.5%Free shipping3,627 sold
- 2pcs DC Boost Module 3V 3.3V 3.7V 4.2V Input 5V 2A USB Output 10W DIY Power BankOpens in a new window or tabBrand New$4.29jacobstoner (73,513) 99.5%Free shippingAlmost gone110 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 (2,883) 99.2%+$2.99 shipping
- 10pcs AMS1117-3.3 5V-3.3V DC-DC Step-Down Power Supply Module 800mAh 3V3Opens in a new window or tabBrand New$3.45Extra 5% off with couponWas: $3.83 10% offTop Rated Pluseelectronicparts (24,390) 99.6%+$5.35 shippingFree returnsAlmost gone56 sold
- (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 (4,048) 99.9%Free shipping
- 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 (63,928) 99.7%Free returns
- 10pcs AMS1117-3.3 3.3V Step-Down Linear Voltage Regulator Module 6-12V in 3.3VOpens in a new window or tabBrand New$5.29Extra 5% off with couponWas: $5.88 10% offTop Rated Pluseelectronicparts (24,390) 99.6%+$5.35 shippingFree returnsLast one18 sold
- 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 (3,020) 99.5%Free shipping
- (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 (178,810) 99.3%Free returns466 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$0.99extendtrade (3,189) 99.7%+$0.91 shippingfrom China1,397 sold
- 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 (146) 100%Free returns
- (5) MCP1700-3302E/TO Fixed 3.3V LDO Voltage Regulators 3 Pin - USA ShippingOpens in a new window or tabBrand New$6.75mytempollc (345) 100%Free shipping
- HiLetgo 5pcs 3.3V 5V Power Supply Module for MB102 102 Prototype Breadboard DCOpens in a new window or tabBrand New$14.67Save up to 7% when you buy moreshoppinysl (104) 100%Free shipping
- 1.8V 3.3V 5V UPS Uninterruptible Power Module 18650 Li-ion Battery Step-Up BoardOpens in a new window or tabBrand New$5.99Save up to 8% when you buy moremodulefans (115,223) 99.2%+$2.99 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 (10,555) 99.8%Free shipping283 sold
- FT232RL 3.3V 5.5V FTDI USB to TTL Serial Adapter Module for Arduino Mini PortOpens in a new window or tabBrand New$3.45Extra 5% off with couponWas: $3.83 10% offTop Rated Pluseelectronicparts (24,390) 99.6%+$5.35 shippingFree returns393 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 moreTop Rated PlusFree shippingjacobsparts (420,297) 99.8%Free returns3,105 sold
- 1 PC Recom RAC04-3.3SA - AC/DC CONVERTER 3.3V 4W Single OutputOpens in a new window or tabBrand New$11.50cb7043 (803) 100%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 (218) 100%Free shippingfrom China66 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 (4,004) 98%Free shippingFree returns142 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 (1,729) 99.5%Free shipping73 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$7.99Save up to 5% when you buy moreWas: $8.68 8% offworldchips (190,036) 99.1%Free shippingFree returns
- 10pcs AMS1117-1.2V 1.8V 2.2V 2.5V 3.3V 5V ADJ 1A SOT-223 Voltage Regulator USOpens in a new window or tabBrand New$7.99Save up to 5% when you buy morebeyondelectronic (3,020) 99.5%Free shipping33+ sold
- 5pcs MP1584 3.3V Fixed Output 3A DC Step Down Converter Buck Module 4.5-28V InOpens in a new window or tabBrand New$6.29Save up to 10% when you buy moreTop Rated PlusFree shippingjacobsparts (420,297) 99.8%Free returnsAlmost gone251 sold
- 5pcs AMS1117-3.3 3.3V Step-Down Linear Voltage Regulator Module 6-12V in 3.3VOpens in a new window or tabBrand New$3.45Extra 5% off with couponWas: $3.83 10% offTop Rated Pluseelectronicparts (24,390) 99.6%+$5.35 shippingFree returns
- 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 (37,382) 100%Free returnsAlmost gone207 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 (1,256) 99.9%Free shippingfrom ChinaFree returns70 sold
- 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 (3,178) 97.9%Free shippingFree returns
- LT3042 Linear Regulator Step-down 3.3V 5V 12V Low Noise RF Power Supply ModuleOpens in a new window or tabBrand New$8.36ecbuying (1,275) 99.6%+$2.99 shippingfrom China
- MB-102 830 Point Breadboard + 3.3V 5V Power Supply + 65 Jumpers + Battery CableOpens in a new window or tabBrand New$8.95Save up to 20% when you buy morecustom-sign (173,598) 98%Free shipping
- 5pcs 4.5V-7V to 3.3V AMS1117-3.3V Power Supply Module AMS1117-3.3Opens in a new window or tabBrand New$1.09yinghaokj1988 (1,261) 98.9%Free shippingfrom ChinaFree returns
- 10PCS AMS1117 AMS1117-3.3 AMS117-3.3 3.3V 1A Voltage Regulator SOT-223 NEWOpens in a new window or tabBrand New$1.09automation-home (3,685) 99.1%Free shippingfrom ChinaFree returns326 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 (2,054) 99.2%Was: $14.97 10% off+$3.55 shipping
- 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 (32,224) 99.8%+$3.60 shippingfrom China
- 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 (21,918) 98.8%Free shipping
- Lot of 5 MC33269DTRK-3.3G ON Semiconductor LDO Regulator 3.3V 800mA 0.8A D-PAK-3Opens in a new window or tabNew – Open box$4.05Top Rated PlusWas: $4.50 10% offexcessexpressllc (12,440) 99.8%+$4.65 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$10.99Save up to 20% when you buy moreTop Rated PlusFree shippingvlidscrom (3,574) 100%Free returnsAlmost gone122 sold
- 5A DC-DC 5V-36V to 3.3V 6V 9V 12V 24V Buck Step-down Converter Voltage RegulatorOpens in a new window or tabBrand New$1.96Top Rated Plushello_alian (29,609) 99.5%+$3.75 shippingfrom ChinaFree returns452 sold
- Vicor V48C DC/DC Converters, 48VDC - 3.3, 12, 24VDC Selection (3 PCS)Opens in a new window or tabPre-Owned$25.00ggfp2v (984) 100%0 bids · Time left4d 1h left (Tue, 02:37 PM)$47.00Buy It Now+$6.00 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 (37,382) 100%Free returns
- 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 (312) 99.6%Free shippingfrom ChinaFree returns
- 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 (42,820) 98.6%+$5.15 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 (7,883) 99.9%+$5.25 shipping
- 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$4.69xyz-electronics (1,714) 99.1%Was: $4.99 6% off+$2.99 shipping
- (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 (13,866) 99.7%+$5.35 shipping
- 5pcs DC 5V to 3.3V Step-Down Power Supply Module AMS1117-3.3 LDO 800MAOpens in a new window or tabBrand New$1.09industry-mall (1,031) 99.9%Free shippingfrom ChinaFree returns
- NEW Switching Power Supply 3.3V 10A 60W Phihong PSA-45-033 (1 piece)Opens in a new window or tabBrand New$14.40westfloridacomponents (45,920) 99.8%Free shippingLast one9 sold
- LT1584CT-3.3 Integrated Circuits Linear Regulators 3.3V 7A TO220-3Opens in a new window or tabBrand New$12.99Top Rated Plusavlis-co (8,636) 100%+$7.21 shippingFree returns
- 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 (22,176) 100%+$1.49 shipping68 sold
- 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 (21,918) 98.8%Free shipping118 sold
- Power Supply Module Multi Output Voltage 3.3V 5V 12V DC Step Down Jack USA! 5PCSOpens in a new window or tabBrand New$10.79Save up to 30% when you buy morebrainwire.io (1,729) 99.5%Free shipping7 watchers
- DC 3.3V 3.7V 5V 6V to 12V Step-up Power Supply Boost Voltage Regulator ConverterOpens in a new window or tabBrand New$1.09industry-mall (1,031) 99.9%Free shippingfrom ChinaFree returns
- 1pcs Breadboard Power Supply Module 5V/3.3V For Arduino (No Breadboard)Opens in a new window or tabBrand New$0.99Top Rated Plussurvy2014 (289,541) 99.7%+$3.00 shippingfrom ChinaFree returns813 sold
- Ultra Low Noise Positive Discrete Voltage RegulatorOpens in a new window or tabBrand New$49.00sparko3111 (549) 100%+$5.00 shippingFree returns186 sold
- 5pcs DC 5V to 3.3V Step-Down Power Supply Module AMS1117-3.3 800MA LDO NEWOpens in a new window or tabBrand New$0.99Top Rated Plussatisfyelectronics (217,328) 99.5%+$3.00 shippingfrom ChinaFree returns2,913 sold
- C&D Technology VKA50MS03 DC to DC Converter/NOS/33V-75V, 2A in-- 3.3V, 10A outOpens in a new window or tabBrand New$8.49jcameo2012 (1,529) 100%+$5.85 shipping
- 10pcs LM1117T-3.3 LM1117 LD1117 3.3V TO-220 Voltage Regulator 0.8A USA sellerOpens in a new window or tabBrand New$5.99Extra 5% off with couponWas: $6.31 5% offTop Rated Pluseelectronicparts (24,390) 99.6%+$5.35 shippingFree returns
- 10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New$6.99Save up to 15% when you buy moredigitaliquid (10,555) 99.8%+$3.90 shippingAlmost gone91 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$0.98digital-factory (1,256) 99.9%Free shippingfrom ChinaFree returns119 sold
- 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 (24,390) 99.6%+$5.35 shippingFree 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 (23,999) 99.5%+$5.85 shipping
- 3x National Semi LM1084it-3.3 3.3v 8A 3 terminal regulator 27vdc in NEW Shipped!Opens in a new window or tabBrand New$11.95Save up to 20% when you buy morersc_14624 (665) 100%Free shipping
- 1 SynQor PQ48033HNA30NKS 36-75V IN 3.3V 38A Out Half-Brick DC/DC ConvertersOpens in a new window or tabNew – Open box$49.99Top Rated Plusgoldenopportunities1 (59,963) 100%Free shippingFree returns
- Voltage to Current Transmitter Signal Conversion Module 0~24V 3.3V 5V to 4~20mAOpens in a new window or tabBrand New$1.72 to $3.67worldchips (190,036) 99.1%Was: $2.91 8% off+$3.50 shippingfrom ChinaFree returns
- 1/2/5/10PCS Mini 3V 3.3V 5V 9V to 12V DC-DC Boost Step Up Converter Power ModuleOpens in a new window or tabBrand New$3.00 to $4.97czb6721960 (310,986) 99%Was: $5.29 6% off+$3.50 shippingfrom China
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