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Shop the best prices on 24 great value 3.3v products. Shopping for 3.3v is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy power converters, specialty electrical switches & relays, voltage transformers & regulators and more online safely with Fruugo, with secure payment and fast shipping to Singapore.

Power ConvertersSpecialty Electrical Switches & RelaysVoltage Transformers & RegulatorsIntegrated Circuits & ChipsMotion Sensors
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1 - 24 of 24
DC DC Downstream Voltage Reduction Module Efficiency 96% Model High-Power Antihypertensive Board Low Ripple 5V
$14.95
1 Channel Relay Module with High/Low Level Trigger, Supports 3.3V, 5V, 12V, 24V for Arduino and Raspberry Pi Projects
$18.95 Save $11.00 RRP: $29.95
3.3V 5V 12V 24V 1 Channel Relay Module High and low Level Trigger Relay Board SHYTMV
$12.95 Save $13.00 RRP: $25.95
2A DC-DC Buck Step Down Module 4-36V to 3.3V DC DC Step-Down Voltage Regulator Power Supply Module
$18.95 Save $8.00 RRP: $26.95
2A DC-DC Buck Step Down Module 4-36V to 5V DC DC Step-Down Voltage Regulator Power Supply Module
$16.95 Save $10.00 RRP: $26.95
2A DC-DC Buck Step Down Module 4-36V to 3.3V DC DC Step-Down Voltage Regulator Power Supply Module
$17.95 Save $9.00 RRP: $26.95
2A DC-DC Buck Step Down Module 4-36V to 3.3V DC DC Step-Down Voltage Regulator Power Supply Module
$19.95 Save $12.00 RRP: $31.95
2A DC-DC Buck Step Down Module 4-36V to 3.3V DC DC Step-Down Voltage Regulator Power Supply Module
$18.95
2A DC-DC Buck Step Down Module 4-36V to 3.3V DC DC Step-Down Voltage Regulator Power Supply Module
$16.95 Save $8.00 RRP: $24.95
XL63020 TPS63020 Lithium Battery USB Automatic Boost Buck Step Up Down Module Microcontroller Power Low Ripple 4.2V
$9.95
DC-DC Power Module 24V Wide Voltage Power Supply High Current Bare Board Step-Down Module 9V
$8.95
XL63020 TPS63020 Lithium Battery USB Automatic Boost Buck Step Up Down Module Microcontroller Power Low Ripple 3.3V
$6.95 Save $3.00 RRP: $9.95
3.3V 5V 12V 24V 1 Channel Relay Module High and low Level Trigger Relay Board SHYTMV [jkw]
$10.95 Save $5.00 RRP: $15.95
2A DC-DC Buck Step Down Module 4-36V to 5V DC DC Step-Down Voltage Regulator Power Supply Module
$16.95 Save $17.00 RRP: $33.95
2A DC-DC Buck Step Down Module 4-36V to 3.3V DC DC Step-Down Voltage Regulator Power Supply Module
$17.95 Save $11.00 RRP: $28.95
2A DC-DC Buck Step Down Module 4-36V to 3.3V DC DC Step-Down Voltage Regulator Power Supply Module unbrand
$17.95 Save $13.00 RRP: $30.95
XL63020 TPS63020 Lithium Battery USB Automatic Boost Buck Step Up Down Module Microcontroller Power Low Ripple 4.2V
$6.95 Save $7.00 RRP: $13.95
TPS63020 Automatic Buck-Boost Step Up Down Power Supply Module Lithium Battery Low Ripple Voltage Converter 2.5V
$10.95
2A DC-DC Buck Step Down Module 4-36V to 3.3V DC DC Step-Down Voltage Regulator Power Supply Module
$16.95 Save $10.00 RRP: $26.95
2A DC-DC Buck Step Down Module 4-36V to 3.3V DC DC Step-Down Voltage Regulator Power Supply Module
$18.95
3.3V 5V 12V 24V 1 Channel Relay Module High and low Level Trigger Relay Board SHYTMV [jkw]
$10.95 Save $5.00 RRP: $15.95
2A DC-DC Buck Step Down Module 4-36V to 3.3V DC DC Step-Down Voltage Regulator Power Supply Module
$17.95 Save $8.00 RRP: $25.95
XL63020 TPS63020 Lithium Battery USB Automatic Boost Buck Step Up Down Module Microcontroller Power Low Ripple 4.2V
$7.95 Save $8.00 RRP: $15.95
DC DC Downstream Voltage Reduction Module Efficiency 96% Model High-Power Antihypertensive Board Low Ripple 5V
$14.95