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Under £10 3.3V

Shop the best prices on 33 great value under £10 3.3v products. Shopping for under £10 3.3v is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy specialty electrical switches & relays, power converters, integrated circuits & chips and more online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

Specialty Electrical Switches & RelaysPower ConvertersIntegrated Circuits & ChipsVoltage Transformers & Regulators
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1 - 32 of 33
DC DC Downstream Voltage Reduction Module Efficiency 96% Model High-Power Antihypertensive Board Low Ripple 5V
£8.95
3.3V 5V 12V 24V 1 Channel Relay Module High and low Level Trigger Relay Board SHYTMV
£7.95 Save £7.00 RRP: £14.95
2A DC-DC Buck Step Down Module 4-36V to 5V DC DC Step-Down Voltage Regulator Power Supply Module
£10.95 Save £7.00 RRP: £17.95
TPS63020 Automatic Buck-Boost Step Up Down Power Supply Module Lithium Battery Low Ripple Voltage Co
£5.95 Save £2.00 RRP: £7.95
2A DC-DC Buck Step Down Module 4-36V to 3.3V DC DC Step-Down Voltage Regulator Power Supply Module
£10.95 Save £5.00 RRP: £15.95
XL63020 TPS63020 Lithium Battery USB Automatic Boost Buck Step Up Down Module Microcontroller Power Low Ripple 4.2V
£5.95
2A DC-DC Buck Step Down Module 4-36V to 3.3V DC DC Step-Down Voltage Regulator Power Supply Module
£10.95 Save £4.00 RRP: £14.95
2A DC-DC Buck Step Down Module 4-36V to 3.3V DC DC Step-Down Voltage Regulator Power Supply Module
£10.95 Save £6.00 RRP: £16.95
TPS63020 Automatic Buck-Boost Step Up Down Power Supply Module Lithium Battery Low Ripple Voltage Co
£6.95
XL63020 TPS63020 Lithium Battery USB Automatic Boost Buck Step Up Down Module Microcontroller Power Low Ripple 4.2V
£4.95 Save £2.00 RRP: £6.95
DC-DC Power Module 24V Wide Voltage Power Supply High Current Bare Board Step-Down Module 9V
£4.95 Save £1.00 RRP: £5.95
3.3V 5V 12V 24V 1 Channel Relay Module High and low Level Trigger Relay Board SHYTMV [jkw]
£5.95 Save £3.00 RRP: £8.95
TPS63020 Automatic Buck-Boost Step Up Down Power Supply Module Lithium Battery Low Ripple Voltage Co
£5.95
3.3V 5V 12V 24V 1 Channel Relay Module High and low Level Trigger Relay Board SHYTMV 2025
£0.95
XL63020 TPS63020 Lithium Battery USB Automatic Boost Buck Step Up Down Module Microcontroller Power Low Ripple 4.2V
£4.95 Save £5.00 RRP: £9.95
TPS63020 Automatic Buck-Boost Step Up Down Power Supply Module Lithium Battery Low Ripple Voltage Converter 2.5V
£5.95 Save £2.00 RRP: £7.95
DC DC Downstream Voltage Reduction Module Efficiency 96% Model High-Power Antihypertensive Board Low Ripple 5V
£8.95
DC-DC Power Module 24V Wide Voltage Power Supply High Current Bare Board Step-Down Module 9V
£5.95
XL63020 TPS63020 Lithium Battery USB Automatic Boost Buck Step Up Down Module Microcontroller Power Low Ripple 3.3V
£4.95 Save £1.00 RRP: £5.95
DC-DC Power Module 24V Wide Voltage Power Supply High Current Bare Board Step-Down Module 9V
£4.95 Save £2.00 RRP: £6.95
TPS63020 Automatic Buck-Boost Step Up Down Power Supply Module Lithium Battery Low Ripple Voltage Co
£6.95 Save £3.00 RRP: £9.95
2A DC-DC Buck Step Down Module 4-36V to 3.3V DC DC Step-Down Voltage Regulator Power Supply Module
£10.95 Save £6.00 RRP: £16.95
3.3V 5V 12V 24V 1 Channel Relay Module High and low Level Trigger Relay Board SHYTMV [jkw]
£5.95 Save £3.00 RRP: £8.95
2A DC-DC Buck Step Down Module 4-36V to 5V DC DC Step-Down Voltage Regulator Power Supply Module
£10.95 Save £10.00 RRP: £20.95
2A DC-DC Buck Step Down Module 4-36V to 3.3V DC DC Step-Down Voltage Regulator Power Supply Module
£10.95 Save £7.00 RRP: £17.95
DC-DC Power Module 24V Wide Voltage Power Supply High Current Bare Board Step-Down Module
£4.95 Save £1.00 RRP: £5.95
XL63020 TPS63020 Lithium Battery USB Automatic Boost Buck Step Up Down Module Microcontroller Power Low Ripple 4.2V
£4.95 Save £2.00 RRP: £6.95
XL63020 TPS63020 Lithium Battery USB Automatic Boost Buck Step Up Down Module Microcontroller Power Low Ripple 4.2V
£4.95 Save £4.00 RRP: £8.95
TPS63020 Automatic Buck-Boost Step Up Down Power Supply Module Lithium Battery Low Ripple Voltage Co
£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
£3.95 Save £6.00 RRP: £9.95
DC DC Downstream Voltage Reduction Module Efficiency 96% Model High-Power Antihypertensive Board Low Ripple 5V
£8.95 Save £4.00 RRP: £12.95
TPS63020 Automatic Buck-Boost Step Up Down Power Supply Module Lithium Battery Low Ripple Voltage Converter 2.5V
£6.95