3,500+ results for 3.3V power supply
- Mean Well LRS-350-3.3 AC/DC Power Supply - 1 Output - 3.3V@60A - 198WOpens in a new window or tabBrand New$39.43Save up to 8% when you buy moreonline_components (3,375) 99.4%+$9.99 shipping
- 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 (224,605) 97.8%Free shipping279 sold
- 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 (24,477) 99.6%+$5.35 shippingFree returnsLast one58 sold
- 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 (1,006) 99.8%Was: $9.21 5% off+$2.99 shippingfrom China
- New 1PC Board MB102 Breadboard Power Supply Module 3.3V/5V fast shipOpens in a new window or tabBrand New$0.99jason-299 (223) 100%Free shippingfrom China75 sold
- Breadboard Power Supply Module 3.3V / 5V For MB-102 & Solderless Breadboards USOpens in a new window or tabBrand New$4.95miniduino (301,568) 98.2%Free shipping540 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: $7.74 5% offsunnylives (54,280) 97.1%Free shipping
- 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 4 day shippingenvistia (37,577) 100%Free returns207 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 (174,727) 98%Free shipping336 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 (2,953) 99.1%+$2.99 shipping
- 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 (3,201) 99.7%+$0.91 shippingfrom China1,443 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 (174,727) 98%Free shipping698 sold
- 2pcs Breadboard Power Supply Adapter Mini USB 3.3V 5V MB102 With Pigtail USAOpens in a new window or tabBrand New$9.79Save up to 10% when you buy moreiniteq (8,127) 99.2%Free shippingFree returns
- MB102 Breadboard Power Supply Module 3.3V 5V Solderless For ArduinoOpens in a new window or tabBrand New$2.15Extra 5% off with couponWas: $2.39 10% offTop Rated Pluseelectronicparts (24,477) 99.6%+$5.35 shippingFree returns54 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 (24,477) 99.6%+$5.35 shippingFree returns53 sold
- DC-DC 12V TO 3.3V 5V 12V Step Down Power Supply Module Multi Output Voltage NewOpens in a new window or tabBrand New$3.21 to $4.59Top Rated PlusWas: $3.49 8% offworldchips (190,247) 99.1%+$3.50 shippingfrom ChinaFree returns
- MB-102 830 Point Breadboard + 3.3V 5V Power Supply + 65 Jumpers + Battery CableOpens in a new window or tabBrand New$8.29Save up to 20% when you buy moreTop Rated PlusFree shippingenvistia (37,577) 100%Free returns121 sold
- 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 4 day shippingenvistia (37,577) 100%Free 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 (45,948) 99.8%Free shippingLast one9 sold
- 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 (323) 99.6%Free shippingfrom ChinaFree returns
- Mini DC-DC Buck Step-down Converter Power Supply Module 1.5v 1.8v 3.3v 4.2v 2AOpens in a new window or tabBrand New$2.20 to $2.75Top Rated Plushello_alian (29,684) 99.4%+$3.75 shippingfrom ChinaFree returns
- 2 PCS AMS1117-3.3V Mini USB 5V/3.3V DC Perfect Power Supply ModuleOpens in a new window or tabBrand New$1.31Top Rated PlusWas: $1.45 10% offsurvy2014 (289,705) 99.7%+$3.00 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 (289,705) 99.7%+$3.00 shippingfrom ChinaFree returns813 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 (364) 99.3%Free shipping
- 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 (190,247) 99.1%Free shippingFree returns
- 1-20PCS AMS1117 800MA 5V DC-DC Step-Down Power Supply Buck Converter ModuleOpens in a new window or tabBrand New$0.99 to $16.99alice1101983 (569,720) 99.5%+$3.20 shippingfrom ChinaFree returns
- 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 (1,006) 99.8%Was: $5.92 5% off+$2.99 shippingfrom China
- 3.3V / 5V Adjustable Power Supply Dual Output Breadboard Power Supply ModuleOpens in a new window or tabBrand New$2.19alice1101983 (569,720) 99.5%Was: $2.46 11% off+$3.20 shippingfrom ChinaFree returns
- TDK-Lambda Vega 450 Multiple Output Modular Power Supply 3.3V/20A, 24.0V/6AOpens in a new window or tabBrand New$150.00raya77206 (2,191) 100%Free shipping
- 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 (174,727) 98%Free shipping
- Telkoor Power Supply eF306-312 12v 18A,5V 13A,3.3V 3.5AOpens in a new window or tabNew – Open box$69.50mokshabooks (3,614) 99.8%+$8.50 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$4.99xyz-electronics (1,775) 99.1%+$2.99 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 (1,006) 99.8%Was: $5.25 5% off+$2.99 shippingfrom China
- TPS5430 Single Power Supply to Positive And Negative Power Supply Module DC5-32VOpens in a new window or tabBrand New$10.54 to $10.66Save up to 12% when you buy moreWas: $11.22 5% offcowramill (5,203) 98.4%Free shipping
- 5pcs DC 5V to 3.3V Step-Down Power Supply Module AMS1117-3.3 LDO 800MAOpens in a new window or tabBrand New$1.35industry-mall (1,080) 99.9%Free shippingfrom ChinaFree returns
- 3.3V 5V Power Supply Module for MB102 102 Prototype Breadboard DC 6.5-12V or ...Opens in a new window or tabBrand New$13.73goosegoose1993 (32) 100%Free shipping
- 65W Type-C DC 8~30V PD/QC Quick Charge Fast Charging Board USB Buck ModuleOpens in a new window or tabBrand New$7.59Save up to 12% when you buy moreWas: $7.99 5% offcowramill (5,203) 98.4%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 (109) 100%Free shipping
- Waterproof DC-DC 12V to 3.3V~9V 3A Car LED Converter Power Supply Module USOpens in a new window or tabBrand New$5.59Save up to 5% when you buy moremodulesworld2022 (2,953) 99.1%+$2.99 shipping
- DC-DC 6.5-40V to 3.3V/5V 1A Step Down Power Supply Module Voltage Converter BuckOpens in a new window or tabBrand New$7.59Save up to 8% when you buy moregotw3527 (3,372) 99.2%Free shipping
- 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 (6,266) 100%+$4.96 shippingFree returns85 sold
- AC-DC Power Supply Converter Module 3.5W 110V/220V to 3.3V 700mAOpens in a new window or tabNew – Open box$7.09honghong020 (173,034) 98%Free shippingfrom China2,258 sold
- DC-DC 12V TO 3.3V 5V 12V Step Down Power Supply Module Multi Output VoltageOpens in a new window or tabBrand New$3.10 to $4.43alice1101983 (569,720) 99.5%Was: $3.37 8% off+$3.20 shippingfrom ChinaFree returns
- LT3042 Linear Regulator Step-down 3.3V 5V 12V Low Noise RF Power Supply ModuleOpens in a new window or tabBrand New$8.76ecdiystore (1,006) 99.8%Was: $9.22 5% off+$2.99 shippingfrom China
- Mini AC-DC Buck Converter Power Supply Module AC110V 220V 230V to DC 3.3V 5V 12VOpens in a new window or tabBrand New$3.45 to $3.68Top Rated Plushello_alian (29,684) 99.4%+$3.75 shippingfrom ChinaFree returns97+ sold
- LM317 AC-DC Power Supply Buck Converter Step Down Module 3V 3.3V 5V 9V 12V 24VOpens in a new window or tabBrand New$2.70Top Rated Plushello_alian (29,684) 99.4%+$3.75 shippingfrom ChinaFree returns507 sold
- AC-DC 220V to 5V 3.3V 12V 24V 5W 5V700mA Power Supply Step Down Buck ModuleOpens in a new window or tabBrand New$4.57 to $5.63ecdiystore (1,006) 99.8%Was: $5.93 5% off+$2.99 shippingfrom China
- 1 Lucent / Tyco QHW100F1 3.3V 20A Out 36-75V 2.4A In 66W DC/DC Power ModuleOpens in a new window or tabNew – Open box$19.99goldenopportunities1 (60,006) 100%Free 3 day shipping
- DC-DC 12V To 3.3V 5V Buck Step down Power Supply Module For Arduino DIYOpens in a new window or tabBrand New$0.99alice1101983 (569,720) 99.5%+$3.20 shippingfrom China82 sold
- 5pcs AMS1117 DC-DC Buck Step Down Power Supply Module 1.2/1.5/1.8/2.5/3.3/5.0VOpens in a new window or tabBrand New$4.46zy-electronics (623) 98.6%+$2.99 shippingfrom China
- AC-DC 220V to 3.3V HLK-PM03 Step Down Buck Isolated Power Supply ModuleOpens in a new window or tabBrand New$2.37modulefans (115,328) 99.1%+$3.00 shippingfrom ChinaFree returns112 sold
- CA-1253 12V to 5V to 3.3V LCD Power Supply Voltage Conversion Module With WireOpens in a new window or tabBrand New$1.35alice1101983 (569,720) 99.5%Was: $1.52 11% off+$3.20 shippingfrom China
- 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 (24,477) 99.6%+$5.35 shippingFree returnsLast one18 sold
- DC-DC 7-26V 5.3-26V to 3.3V 5V 3000mA 3A Step Down Module Buck Power SupplyOpens in a new window or tabBrand New$1.24jy-electronics-store (1,471) 99.4%Was: $1.32 6% off+$3.40 shippingfrom ChinaFree returns
- 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 (1,737) 99.5%Free shipping7 watchers
- HLK-PM01 HLK-PM03 HLK-PM12 220V to 5V/3.3V/12V Step Down Power Supply ModuleOpens in a new window or tabBrand New$2.43 to $3.25alice1101983 (569,720) 99.5%Was: $2.64 8% off+$3.20 shippingfrom China1,798+ 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 (217,423) 99.5%+$3.00 shippingfrom ChinaFree returns2,913 sold
- HLK-PM03 AC-DC 220V to 3.3V Step Down Buck Isolated Power Supply ModuleOpens in a new window or tabBrand New$2.53alice1101983 (569,720) 99.5%Was: $2.84 11% off+$3.20 shippingfrom China1,042 sold
- AC-DC Power Supply Module AC 1A 5W 220V to DC 3V 5V 9V 12V 15V 24V Mini Conv_`hOpens in a new window or tabBrand New$8.09 to $8.35hlvpid60665426 (12,588) 97.4%Free shipping
- 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$3.99jacobstoner (73,949) 99.5%Free 3 day shippingLast one111 sold
- Converter 3A MultiChannel 3.3V 5V 12V Adjustable Output Power Supply BoardOpens in a new window or tabBrand New$13.65Extra 8% off with couponWas: $14.37 5% offnetdaily_best (6,124) 98.2%Free shippingFree returns
- 1PCS 3.3V 600mA AC-DC Power Supply Buck Converter Step Down ModuleOpens in a new window or tabBrand New$1.40Top Rated PlusWas: $1.56 10% offsurvy2014 (289,705) 99.7%+$3.00 shippingfrom ChinaFree returns
- 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 (19,590) 98.7%+$1.95 shippingfrom China404 sold
- DC-DC 1V 1.2V 1.5V 1.8V 2.5V 3V to DC 3.3V Step-UP Boost Power Supply ConverterOpens in a new window or tabBrand New$0.99Top Rated Plussatisfyelectronics (217,423) 99.5%+$3.00 shippingfrom ChinaFree returns
- DC-DC Step-Down Board 3A Regulated Power Supply Module MP1584EN Output 3.3-12VOpens in a new window or tabBrand New$0.99zhuzhunv0928 (530) 98.8%+$2.99 shippingfrom ChinaFree returns
- DC Buck Step-down Converter 1.25V 1.5V 1.8V 2.5V 3.3V 5V 3A Power Supply ModuleOpens in a new window or tabBrand New$1.52efans_studio (19,590) 98.7%+$3.75 shippingfrom China
- DC 2-60V to DC 2-34V Step Down (Buck) Voltage Regulator Power Adapter ConverterOpens in a new window or tabBrand New$1.99modulesworld2022 (2,953) 99.1%+$2.99 shippingfrom China
- MINI560 PRO DC3.3-12V Output 5A Converter Buck Stabilized Power Supply Module USOpens in a new window or tabBrand New$6.99Save up to 5% when you buy morex-modules-x (1,560) 99%Free shippingFree returns
- DC-DC Buck Step Down Volt Converter 3.3V 5V 9V 12V 24V 48V Power Supply ModuleOpens in a new window or tabBrand New$3.72 to $4.15efans_studio (19,590) 98.7%+$3.75 shippingfrom China60+ sold
- DC-DC Negative Voltage Power Supply Module Converter Module -3.3V/-5V/-9V/-12VOpens in a new window or tabBrand New$4.82ecdiystore (1,006) 99.8%Was: $5.07 5% off+$2.99 shippingfrom China
- Boost Converter DCDC USB Step UP Power Supply Module 5V To 3.3V 9V 12V 24VOpens in a new window or tabBrand New$6.95mjkvf68 (132) 99.3%Was: $7.39 6% offFree shippingfrom China5 watchers
- DC-DC Buck Step Down Volt Converter 3.3V 4.2V 5V 6V 9V Car Power Supply ModuleOpens in a new window or tabBrand New$4.10 to $4.75Top Rated Plusmotor_studio (1,569) 99.1%+$3.75 shippingfrom ChinaFree returns
- 15W USB Step Up Down DC 5V To 3.3V 9V 12V 24V 30V CC CV LED Power Supply ModuleOpens in a new window or tabBrand New$5.04 to $6.67alice1101983 (569,720) 99.5%+$3.20 shippingfrom ChinaFree returns
- Ultra Low Noise Negative Discrete Voltage RegulatorOpens in a new window or tabBrand New$49.00sparko3111 (550) 100%+$5.00 shippingFree returns94 sold
- Vicor 3.3V DC/264W FlatPAC Power Supply- VI-MAY-CQOpens in a new window or tabPre-Owned$25.00Top Rated PlusWas: $99.99 75% offsunnking (139,334) 98%+$16.93 shippingFree returns
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