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Voltage Regulators & Converters

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  • USB/Serial Converter [FT232RL]

    SKU: AF-18  Little Bird
    Original price $35.54 - Original price $35.54
    Original price
    $35.54 AUD inc GST
    $35.54 - $35.54
    Current price $35.54 AUD inc GST
    Available (100 at supplier)

    This USB cable adds a DB9 serial port to your computer or laptop. Works with MacOS X, Linux and Windows. Note that this provides (approximately)...

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    Original price $35.54 - Original price $35.54
    Original price
    $35.54 AUD inc GST
    $35.54 - $35.54
    Current price $35.54 AUD inc GST
  • TL431 - Voltage Reference

    SKU: SF-COM-11078  Little Bird
    Original price $0.89 - Original price $0.89
    Original price
    $0.89 AUD inc GST
    $0.89 - $0.89
    Current price $0.89 AUD inc GST
    Contact Us for availability

    The TL431 is a three−terminal programmable shunt regulator diode. This monolithic IC voltage reference operates as a low temperature coefficient ze...

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    Original price $0.89 - Original price $0.89
    Original price
    $0.89 AUD inc GST
    $0.89 - $0.89
    Current price $0.89 AUD inc GST
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  • SparkFun Breadboard Power Supply Stick - 3.3V/1.8V

    SKU: SF-PRT-13157  Little Bird
    Original price $37.26 - Original price $37.26
    Original price
    $37.26 AUD inc GST
    $37.26 - $37.26
    Current price $37.26 AUD inc GST
    Available (47 at supplier)

    This is a very simple board that takes a 4-9V input voltage and outputs a selectable 1.8V or 3.3V regulated voltage. All headers are 0.1" pitch for...

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    Original price $37.26 - Original price $37.26
    Original price
    $37.26 AUD inc GST
    $37.26 - $37.26
    Current price $37.26 AUD inc GST
  • BooSTick - AA Voltage Booster

    SKU: AF-3265  Little Bird
    Original price $38.07 - Original price $38.07
    Original price
    $38.07 AUD inc GST
    $38.07 - $38.07
    Current price $38.07 AUD inc GST
    Contact Us for availability

    Are you tired of having to accommodate inconvenient power supplies and compromise the mobility and customization of your project? The BooSTick from...

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    Original price $38.07 - Original price $38.07
    Original price
    $38.07 AUD inc GST
    $38.07 - $38.07
    Current price $38.07 AUD inc GST
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  • Voltage Detector - NCP303

    SKU: SF-COM-10828  Little Bird
    Original price $0.76 - Original price $0.76
    Original price
    $0.76 AUD inc GST
    $0.76 - $0.76
    Current price $0.76 AUD inc GST
    Contact Us for availability

    The NCP303 is an ultra−low current voltage detector that contains a programmable time delay generator. These devices are specifically designed for ...

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    Original price $0.76 - Original price $0.76
    Original price
    $0.76 AUD inc GST
    $0.76 - $0.76
    Current price $0.76 AUD inc GST
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  • Voltage Regulator - BD10KA5W (500mA)

    SKU: SF-COM-10827  Little Bird
    Original price $1.45 - Original price $1.45
    Original price
    $1.45 AUD inc GST
    $1.45 - $1.45
    Current price $1.45 AUD inc GST
    Contact Us for availability

    The BD10KA5W is a low-saturation regulator with an output voltage precision of ±1%. It also has built-in overcurrent protection that prevents the d...

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    Original price $1.45 - Original price $1.45
    Original price
    $1.45 AUD inc GST
    $1.45 - $1.45
    Current price $1.45 AUD inc GST
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  • Mini 2-wire Volt Meter (3.2 - 30 VDC)

    SKU: AF-460  Little Bird
    Original price $17.93 - Original price $17.93
    Original price
    $17.93 AUD inc GST
    $17.93 - $17.93
    Current price $17.93 AUD inc GST
    Available (100 at supplier)

    Put a voltage meter anywhere with this very handy display. These are often used by RC hobbyists for keeping track of batteries but we thought it...

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    Original price $17.93 - Original price $17.93
    Original price
    $17.93 AUD inc GST
    $17.93 - $17.93
    Current price $17.93 AUD inc GST
  • 9 VDC 1000mA regulated switching power adapter - UL listed

    SKU: AF-63  Little Bird
    Original price $18.18 - Original price $18.18
    Original price
    $18.18 AUD inc GST
    $18.18 - $18.18
    Current price $18.18 AUD inc GST
    Available (100 at supplier)

    This is a really nice power supply. It's a switching DC supply so its small and light and efficient. It is thin so it fits in power strips without ...

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    Original price $18.18 - Original price $18.18
    Original price
    $18.18 AUD inc GST
    $18.18 - $18.18
    Current price $18.18 AUD inc GST
  • Portable Hand Crank Power Generator with Voltage Regulator

    SKU: DF-DFR0368  Little Bird
    Original price $270.00 - Original price $270.00
    Original price
    $270.00 AUD inc GST
    $270.00 - $270.00
    Current price $270.00 AUD inc GST
    Available (14 at supplier)

    Reliable, self-sustainable power to individuals anywhere, anytime. This is a military standard, portable hand crank power generator and rech...

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    Original price $270.00 - Original price $270.00
    Original price
    $270.00 AUD inc GST
    $270.00 - $270.00
    Current price $270.00 AUD inc GST
  • AttoPilot Voltage and Current Sense Breakout - 180A

    SKU: SF-SEN-10644  Little Bird
    Original price $42.65 - Original price $42.65
    Original price
    $42.65 AUD inc GST
    $42.65 - $42.65
    Current price $42.65 AUD inc GST
    Contact Us for availability

    This is a small voltage and current sense PCB. DC current is determined by measuring a voltage drop across a pair of parallel shunt resistors, then...

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    Original price $42.65 - Original price $42.65
    Original price
    $42.65 AUD inc GST
    $42.65 - $42.65
    Current price $42.65 AUD inc GST
    Sold out
  • AttoPilot Voltage and Current Sense Breakout - 45A

    SKU: SF-SEN-10643  Little Bird
    Original price $42.65 - Original price $42.65
    Original price
    $42.65 AUD inc GST
    $42.65 - $42.65
    Current price $42.65 AUD inc GST
    Contact Us for availability

    This is a small voltage and current sense PCB. DC current is determined by measuring a voltage drop across a pair of parallel shunt resistors, then...

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    Original price $42.65 - Original price $42.65
    Original price
    $42.65 AUD inc GST
    $42.65 - $42.65
    Current price $42.65 AUD inc GST
    Sold out
  • Panel Volt Meter - 4.5V to 30VDC

    SKU: AF-575  Little Bird
    Original price $19.36 - Original price $19.36
    Original price
    $19.36 AUD inc GST
    $19.36 - $19.36
    Current price $19.36 AUD inc GST
    Available (1 in Sydney. 100 more at supplier)

    Put a voltage meter anywhere with this very handy display. This panel meter simply connects to whatever DC supply you are trying to track, easy to ...

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    Original price $19.36 - Original price $19.36
    Original price
    $19.36 AUD inc GST
    $19.36 - $19.36
    Current price $19.36 AUD inc GST
  • Pololu Adjustable Boost Regulator 4-25V

    SKU: PL-799  Little Bird
    Original price $17.26 - Original price $17.26
    Original price
    $17.26 AUD inc GST
    $17.26 - $17.26
    Current price $17.26 AUD inc GST
    Contact Us for availability

    Overview The Pololu adjustable boost regulator is a very flexible switching regulator (also called a switched-mode power supply, SMPS, or DC-t...

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    Original price $17.26 - Original price $17.26
    Original price
    $17.26 AUD inc GST
    $17.26 - $17.26
    Current price $17.26 AUD inc GST
  • Voltage Regulator - 12V

    SKU: SF-COM-12766  Little Bird
    Original price $3.42 - Original price $3.42
    Original price
    $3.42 AUD inc GST
    $3.42 - $3.42
    Current price $3.42 AUD inc GST
    Available (2 in Sydney. 39 more at supplier)

    This is the basic L7812 voltage regulator, a three-terminal positive regulator with a 12V fixed output voltage. This fixed regulator provides a loc...

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    Original price $3.42 - Original price $3.42
    Original price
    $3.42 AUD inc GST
    $3.42 - $3.42
    Current price $3.42 AUD inc GST
  • Analog Panel Meter - 0 to 5 VDC

    SKU: SF-TOL-10285  Little Bird
    Original price $10.28 - Original price $10.28
    Original price
    $10.28 AUD inc GST
    $10.28 - $10.28
    Current price $10.28 AUD inc GST
    Available (26 at supplier)

    This analog panel meter measures DC voltage from 0-5 volts with 2.5% accuracy. It has a clear and easy to read scale and an adjustable dial. These ...

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    Original price $10.28 - Original price $10.28
    Original price
    $10.28 AUD inc GST
    $10.28 - $10.28
    Current price $10.28 AUD inc GST
  • LiPower - Boost Converter

    SKU: SF-PRT-10255  Little Bird
    Original price $35.08 - Original price $35.08
    Original price
    $35.08 AUD inc GST
    $35.08 - $35.08
    Current price $35.08 AUD inc GST
    Available (1 in Sydney. 12 more at supplier)

    The LiPower board is based on the incredibly versatile TPS61200 boost converter. The board is configured to be used with a LiPo battery, has solder...

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    Original price $35.08 - Original price $35.08
    Original price
    $35.08 AUD inc GST
    $35.08 - $35.08
    Current price $35.08 AUD inc GST
  • CR2032 Lithium Coin Cell Battery

    SKU: AF-654  Little Bird
    Original price $1.97 - Original price $1.97
    Original price
    $1.97 AUD inc GST
    $1.97 - $1.97
    Current price $1.97 AUD inc GST
    Contact Us for availability

    A perfect match for our sew-able coin cell holder. This non-rechargeable coin cell is CR2032 sized: 20mm diameter, 3.2mm thick. It has a nominal vo...

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    Original price $1.97 - Original price $1.97
    Original price
    $1.97 AUD inc GST
    $1.97 - $1.97
    Current price $1.97 AUD inc GST
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  • Reset / Enable Controller - KA75330 3.3V Voltage Detector

    SKU: AF-3428  Little Bird
    Original price $1.02 - Original price $1.02
    Original price
    $1.02 AUD inc GST
    $1.02 - $1.02
    Current price $1.02 AUD inc GST
    Out of stock (47 at supplier)

    A voltage detector is handy for projects where you want to make sure your microcontroller doesn't run at a low voltage. For example, say you hav...

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    Original price $1.02 - Original price $1.02
    Original price
    $1.02 AUD inc GST
    $1.02 - $1.02
    Current price $1.02 AUD inc GST
    Sold out
  • Mini 3-wire Volt Meter (0 - 99.9VDC)

    SKU: AF-705  Little Bird
    Original price $19.36 - Original price $19.36
    Original price
    $19.36 AUD inc GST
    $19.36 - $19.36
    Current price $19.36 AUD inc GST
    Available (1 in Sydney. 100 more at supplier)

    Put a voltage meter anywhere with this very handy display. These are often used by RC hobbyists for keeping track of batteries but we thought it...

    View full details
    Original price $19.36 - Original price $19.36
    Original price
    $19.36 AUD inc GST
    $19.36 - $19.36
    Current price $19.36 AUD inc GST
  • Channel Mount Gearbox Kit - Standard Rotation (3.8:1 Ratio)

    SKU: SF-ROB-12596  Little Bird
    Original price $126.08 - Original price $126.08
    Original price
    $126.08 AUD inc GST
    $126.08 - $126.08
    Current price $126.08 AUD inc GST
    Contact Us for availability

    These standard rotation 3.8:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard size servo to numerou...

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    Original price $126.08 - Original price $126.08
    Original price
    $126.08 AUD inc GST
    $126.08 - $126.08
    Current price $126.08 AUD inc GST
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  • DC-DC Boost Module (0.9-5V)

    SKU: DF-FIT0471  Little Bird
    Original price $8.03 - Original price $8.03
    Original price
    $8.03 AUD inc GST
    $8.03 - $8.03
    Current price $8.03 AUD inc GST
    Available (4 in Sydney. 133 more at supplier)

    INTRODUCTION This is a small DC - DC boost module that converts a 0.9 ~ 5v power source to standard 5V, making it cap...

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    Original price $8.03 - Original price $8.03
    Original price
    $8.03 AUD inc GST
    $8.03 - $8.03
    Current price $8.03 AUD inc GST
  • Micro B USB Cable with LCD Voltage / Current Display

    SKU: AF-3388  Little Bird
    Original price $20.21 - Original price $20.21
    Original price
    $20.21 AUD inc GST
    $20.21 - $20.21
    Current price $20.21 AUD inc GST
    Available (30 at supplier)

    This here is your standard A to micro-B USB cable, for USB 1.1 or 2.0. Perfect for connecting any development board, microcontroller, mobile pho...

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    Original price $20.21 - Original price $20.21
    Original price
    $20.21 AUD inc GST
    $20.21 - $20.21
    Current price $20.21 AUD inc GST
  • SparkFun USB to RS-485 Converter

    SKU: SF-BOB-09822  Little Bird
    Original price $42.62 - Original price $42.62
    Original price
    $42.62 AUD inc GST
    $42.62 - $42.62
    Current price $42.62 AUD inc GST
    Available (2 in Sydney)

    This is the newest revision and fixes issues with the last board. This breakout board pairs an SP3485 RS-485 transceiver with an FT232RL USB UAR...

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    Original price $42.62 - Original price $42.62
    Original price
    $42.62 AUD inc GST
    $42.62 - $42.62
    Current price $42.62 AUD inc GST
  • Triple Output 195 Watt Power Supply - 30V, 30V, 5V @ 3A - DP832

    SKU: AF-2014  Little Bird
    Original price $1,385.87 - Original price $1,385.87
    Original price
    $1,385.87 AUD inc GST
    $1,385.87 - $1,385.87
    Current price $1,385.87 AUD inc GST
    Contact Us for availability

    Stop noodling around with an LM317 and wall wart - you can wield all the power with the DP832 Triple Output 195 Watt Power Supply!If you're doing a...

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    Original price $1,385.87 - Original price $1,385.87
    Original price
    $1,385.87 AUD inc GST
    $1,385.87 - $1,385.87
    Current price $1,385.87 AUD inc GST
    Sold out