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Logic Level Converter Bi-Directional (BOB-12009)
SparkFun£2.70 inc VAT
£2.25 ex VAT7 reviewsDESCRIPTION If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The bi-directional logic level conv...
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5V Step-Up/Step-Down Voltage Regulator S9V11F5
Pololu£22.67 inc VAT
£18.89 ex VAT5 reviewsDESCRIPTION The 5V switching step-up/step-down voltage regulator S9V11F5 efficiently produces 5 V from input voltages between 2 V and 16 V. (Note:...
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TCA9548A I2C Multiplexer (ID: 2717)
Adafruit£6.91 inc VAT
£5.76 ex VATDESCRIPTION You just found the perfect I2C sensor, and you want to wire up two or three or more of them to your Arduino when you realize "Uh oh, t...
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Adjustable 4-12V Step-Up/Step-Down Voltage Regulator S18V20ALV
Pololu£28.34 inc VAT
£23.62 ex VATDESCRIPTION This powerful step-up/step-down regulator efficiently produces an adjustable 4 V to 12 V output from input voltages between 3 V and 30...
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Basic SPDT Relay Carrier with 5VDC Relay (Assembled)
Pololu£5.22 inc VAT
£4.35 ex VAT2 reviewsDESCRIPTION The Pololu basic relay carrier modules allow simple control of a single-pole, double-throw (SPDT) switch from low-voltage, low-current...
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5V Step-Up/Step-Down Voltage Regulator S7V8F5
Pololu£11.81 inc VAT
£9.84 ex VAT1 reviewDESCRIPTION The Pololu step-up/step-down voltage regulator S7V8F5 is a switching regulator (also called a switched-mode power supply (SMPS) or DC-t...
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Diode 1N4001
Generic / OEM£0.12 inc VAT
£0.10 ex VAT1 reviewDESCRIPTION A hardy 1A, 1000V diode. Useful for pretty much any simple application. FEATURES Voltage, Vrrm: 50V Current, If AV:1A Current, Ifsm:30...
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Voltage Regulator - 5V
Generic / OEM£0.35 inc VAT
£0.29 ex VAT3 reviewsDESCRIPTIONThis is a basic voltage regulator in a TO-220 package. It's perfect for reducing up to 35v down to a stable 5v supply with a very small ...
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Analog/Digital MUX Breakout (BOB-09056)
SparkFun£5.87 inc VAT
£4.89 ex VATDESCRIPTION This is a breakout board for the very handy 16-Channel Analogue/Digital Multiplexer/Demultiplexer CD74HC4067. This chip is like a rota...
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3.3V Step-Up/Step-Down Voltage Regulator S7V8F3
Pololu£11.82 inc VAT
£9.85 ex VAT1 reviewDESCRIPTIONThis step-up/step-down voltage regulator S7V8F3 is a switching regulator (also called a switched-mode power supply (SMPS) or DC-to-DC co...
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5V, 3.2A Step-Down Voltage Regulator D36V28F5
Pololu£19.73 inc VAT
£16.44 ex VAT1 reviewDESCRIPTION This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 50 V and efficiently reduces it to 5V. ...
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Voltage Regulator - 3.3V
Generic / OEM£0.68 inc VAT
£0.57 ex VATDESCRIPTION This is the LD1117V33, a basic voltage regulator in the TO-220 package. Perfect for low voltage 3.3V parts. FEATURES RESOURCES Dat...
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INA260 High or Low Side Voltage, Current, Power Sensor
Adafruit£10.99 inc VAT
£9.16 ex VAT3 reviewsDESCRIPTION This breakout board may well be the last current sensing solution you ever need to buy. Not only can it do the work of two multimeters...
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5V, 9A Step-Down Voltage Regulator D24V90F5
Pololu£31.90 inc VAT
£26.58 ex VAT2 reviewsDESCRIPTION This synchronous switching step-down (or buck) regulator takes an input voltage of up to 38 V and efficiently reduces it to 5 V while ...
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8-channel Bi-directional Logic Level Converter - TXB0108 (ID: 395)
Adafruit£7.94 inc VAT
£6.62 ex VAT2 reviewsDESCRIPTION Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flash cards and modes are 3.3V-only, many...
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I2C Non-Volatile FRAM Breakout - 256Kbit / 32KByte (ID: 1895)
Adafruit£10.79 inc VAT
£8.99 ex VAT1 reviewDESCRIPTION FRAM, or Ferroelectric Ram, is the coolest new data storage method that all the fashion magazines are talking about. Oh wait, no that'...
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8 Channel 5V Relay Module
ElecFreaks£10.00 inc VAT
£8.33 ex VAT3 reviewsDESCRIPTION This is a simple 8 channel relay module. It can be used to control lighting, actuators and other electronic equipment. It's great for ...
View full details£10.00 inc VAT
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Opto-isolator Breakout (BOB-09118)
SparkFun£5.34 inc VAT
£4.45 ex VAT1 reviewDESCRIPTION This is a board designed for opto-isolation. This board is helpful for connecting digital systems (like a 5V microcontroller) to a hig...
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Low Power Timer Breakout TPL5110 (ID: 3435)
Adafruit£4.92 inc VAT
£4.10 ex VAT2 reviewsDESCRIPTION The TPL5110 low power timer is a stand-alone breakout that will turn any electronics into low-power electronics! It will take care of ...
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555 Timer
Generic / OEM£0.50 inc VAT
£0.42 ex VAT1 reviewDESCRIPTION The 555 timer is a chip containing precision timing circuits capable of producing accurate time delays or oscillation. In the time-del...
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Transistor NPN BC547B
Generic / OEM£0.19 inc VAT
£0.16 ex VATDESCRIPTION This is a basic, NPN transistor. It can be used as a switch where a logic output can't supply (or sink) enough current. In some circums...
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High-Power Stepper Motor Driver 36v4
Pololu£47.42 inc VAT
£39.52 ex VATDESCRIPTION This discrete MOSFET stepper motor driver enables control of one bipolar stepper motor. It supports a wide 8 V to 50 V operating volta...
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Breakout Board for MCP4725 I2C DAC (BOB-12918)
SparkFun£5.08 inc VAT
£4.23 ex VATDESCRIPTION You've always wanted to output analogue voltages from a microcontroller, the MCP4725 is the DAC that will let you do it! The MCP4725 i...
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Real Time Clock Module (BOB-12708)
SparkFun£16.55 inc VAT
£13.79 ex VATDESCRIPTION This is the Real Time Clock (RTC) Module, this little breakout uses the DS1307 to keep track of the current year, month, day as well ...
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SparkFun Current Sensor Breakout - ACS723 (Low Current) (SEN-14544)
SparkFun£16.55 inc VAT
£13.79 ex VAT1 reviewDESCRIPTION The low current version of the SparkFun Current Sensor Breakout is a high accuracy board that utilises the ACS723 for low to moderate ...
View full details£16.55 inc VAT
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Opto Isolator 4N35
Generic / OEM£0.48 inc VAT
£0.40 ex VATDESCRIPTIONOpto Isolators provide a way of separating your low voltage, safe, logic signals from the terrifying, death inducing danger of the mains...
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SparkFun Current Sensor Breakout - ACS723 (SEN-13679)
SparkFun£8.90 inc VAT
£7.42 ex VAT2 reviewsDESCRIPTION The SparkFun Current Sensor Breakout is a high accuracy board that utilises the ACS723 for moderate AC and DC current sensing applicat...
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Op-Amp (Thru-Hole) - LM358
Generic / OEM£0.26 inc VAT
£0.22 ex VAT2 reviewsDESCRIPTION RETIRED PRODUCT - We've stopped stocking this product or it has been retired by the manufacturer and is no longer for sale. This page...
View full details£0.26 inc VAT
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3.3V Step-Up/Step-Down Voltage Regulator w/ Adjustable Low-Voltage Cutoff S9V11F3S5CMA
Pololu£13.79 inc VAT
£11.49 ex VAT2 reviewsDESCRIPTION The S9V11F3S5CMA switching step-up/step-down regulator efficiently produces a fixed 3.3V (default) or 5V (selectable) output whether i...
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Configurable OpAmp Board - TSH82 (BOB-14874)
SparkFun£5.08 inc VAT
£4.23 ex VATDESCRIPTION The SparkFun TSH82 Configurable OpAmp Board was designed to give you the best combination of performance and flexibility that could be...
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16 Output I/O Expander Breakout - SX1509 (BOB-13601)
SparkFun£6.48 inc VAT
£5.40 ex VAT1 reviewDESCRIPTION The SX1509 Breakout is a 16-channel GPIO expander with an I2C interface ‚Ǩ‚Äú that means with just two wires, your microcontroller ca...
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5V Step-Up/Step-Down Voltage Regulator w/ Adjustable Low-Voltage Cutoff S9V11F5S6CMA
Pololu£13.79 inc VAT
£11.49 ex VAT1 reviewDESCRIPTION The S9V11F5S6CMA switching step-up/step-down regulator efficiently produces a fixed 5V (default) or 6V (selectable) output whether it ...
View full details£13.79 inc VAT
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Qwiic Mux Breakout - 8 Channel (TCA9548A)
Sparkfun Electronics£11.87 inc VAT
£9.89 ex VAT2 reviewsDESCRIPTION Do you have too many sensors with the same I2C address? Put them on the SparkFun Qwiic Mux Breakout to get them all talking on the same...
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DeadOn RTC - DS3234 Breakout (BOB-10160)
SparkFun£22.72 inc VAT
£18.93 ex VAT1 reviewDESCRIPTION Here is a real time clock based on the DS3234 Real Time Clock IC. The DS3234 is a low-cost, extremely accurate SPI bus real-time clock...
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Buck-Boost Converter (COM-15208)
SparkFun£12.19 inc VAT
£10.16 ex VATDESCRIPTION The SparkFun Buck-Boost Converter is a handy power accessory board that allows you to fine-tune the amount of power your project recei...
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Beefcake Relay Control Kit (KIT-13815)
SparkFun£9.89 inc VAT
£8.24 ex VAT1 reviewDESCRIPTION Your 5V system can wield great power with this big, beefy relay board. How does 10A on the NC contacts and 20A on the NO contacts at 2...
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