Search results for: '12v optocoupler'

25 results

Opto-isolator Breakout

Brand: Sparkfun
This is a board designed for opto-isolation. This board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. This IC has two LEDs and two photodiodes built-in. This allows the low-voltage side to control a high voltage side.
$10.35 AUD, inc GST

DC-DC Adjustable Step-down Module 5A 75W

Brand: Core Electronics
DC-DC Adjustable Step Down Module 5A 75W XL4015
$2.40 AUD, inc GST

Optocoupler 1 Channel (PS2501-1)

Brand: Core Electronics
DIP Package.
$1.85 AUD, inc GST

Optocoupler 4 Channel (PS2501-4)

Brand: Core Electronics
DIP Package.
$3.90 AUD, inc GST

12V DC 1A Fixed 2.1mm Appliance Plugpack

Brand: Core Electronics
12V DC Switchmode Plugpack Supplied with a fixed center positive 2.1mm DC jack.
$23.95 AUD, inc GST

2-Channel Level Converter (12V to 3.3V)

Brand: DFRobot
This 12V to 3.3V level converter module with 2-channel photoelectric isolation features common anode / common cathode / differential signal inputs. The...
$12.45 AUD, inc GST

4-Channel Level Converter (12V to 5V)

Brand: DFRobot
This 12V to 5V level converter module with 4-channel photoelectric isolation features common anode / common cathode / differential signal inputs. The...
$16.20 AUD, inc GST

4-Channel Level Converter (12V to 3.3V)

Brand: DFRobot
This 12V to 3.3V level converter module with 4-channel photoelectric isolation features common anode / common cathode / differential signal inputs. The...
$14.95 AUD, inc GST

High Speed Optoisolator - 6N137

Brand: Sparkfun
This diode-transistor photocouplers consist of an LED, optically coupled to a high speed photodetector to transmit electrical signals between circuits while still...
$1.95 AUD, inc GST

Pololu 12V Step-Up/Step-Down Voltage Regulator S18V20F12

Brand: Pololu
This powerful step-up/step-down regulator efficiently produces a fixed 12 V output from input voltages between 3 V and 30 V while allowing a typical output current of up to 2 A when the input voltage is close to the output voltage and offering typical efficiencies of 80% to 90%. Its ability to convert both higher and lower input voltages makes it useful for applications where the power supply voltage can vary greatly, as with batteries that start above but discharge below the regulated voltage.
$49.10 AUD, inc GST

2-Channel Level Converter (12V to 5V)

Brand: DFRobot
This 12V to 5V level converter module with 2-channel photoelectric isolation features common anode / common cathode / differential signal inputs. The...
$12.45 AUD, inc GST

12V, 100mA Step-Down Voltage Regulator D45V1E2F12

Brand: Pololu
1 Minimum input voltage is subject to dropout voltage considerations; see the dropout voltage section of product pages for more information...
$9.70 AUD, inc GST

12V, 4.5A Step-Down Voltage Regulator D36V50F12

Brand: Pololu
This powerful synchronous switching step-down (or buck) regulator takes an input voltage of up to 50 V and efficiently reduces it to 12 V. The board...
$58.35 AUD, inc GST

12V, 600mA Step-Down Voltage Regulator D24V7F12

Brand: Pololu
Note 1: Minimum input voltage is subject to dropout voltage considerations; see the dropout voltage section of product pages for more information...
$4.65 AUD, inc GST

Buck/Boost Converter - 8-40V to 12V/3A

Brand: Sparkfun
This is an industrial grade DC Buck-Boost converter that inputs 8V to 40V and outputs 12V up to 3A or 36W. With tons of heatsinking and protection, this DC...
$53.30 AUD, inc GST

12V, 4.5A Step-Down Voltage Regulator D42V55F12

Brand: Pololu
Note 1: Typical continuous output current at 42 V in. Actual achievable continuous output current is a function of input voltage and is limited by thermal...
$53.35 AUD, inc GST

12V, 2.8A Step-Down Voltage Regulator D30V30F12

Brand: Pololu
This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 45 V and efficiently reduces it to 12 V. The board measures...
$34.60 AUD, inc GST

Pololu 12V, 15A Step-Down Voltage Regulator D24V150F12

Brand: Pololu
This synchronous switching step-down (or buck) regulator takes an input voltage of up to 40 V and efficiently reduces it to 12 V with an available output current of around 15 A. Typical efficiencies of 80% to 95% along with its high current capabilities make this regulator well suited for powering large loads. The regulator features reverse voltage protection and a power-good output that indicates when the regulator cannot adequately maintain the output voltage.
$159.95 AUD, inc GST
Similar matches

5V 4 Channel Relay Module 10A

Brand: Core Electronics

A versatile relay board with opto-isolated inputs. Each channel can switch up to 10A @28VDC

$6.40 AUD, inc GST

BH1750FVI Digital Light intensity Sensor Module (GY-302)

Brand: Core Electronics
BH1750 is a digital Ambient Light Sensor IC with an I2C bus interface. The module does all of the hard work, providing a simple digital value via I2C that represents luminance (Lux).
$2.60 AUD, inc GST

Photo Transistor Light Sensor

Brand: Adafruit
This Photo Transistor Light Sensor is a simple sensor that detects ambient light. It's kind of the opposite of an LED - when light hits the little chip inside, it...
$1.80 AUD, inc GST

BH1750FVI Digital Light intensity Sensor Module (GY-30)

Brand: Core Electronics
BH1750FVI is a digital Ambient Light Sensor IC for I2 Cbus interface. This IC is the suitable for obtaining the ambient light data for adjusting LCD and Keypad backlight power of Mobile phone. It is possible to detect wide range at high resolution.
$2.40 AUD, inc GST

5V IR Photoelectric Switch (4m)

Brand: DFRobot
This IR break beam sensor works up to 4m with a fast and stable response of 0.5ms. Power the sensor by a voltage of DC 5V. It can be used with Arduino in...
$20.40 AUD, inc GST

Optomax Digital Liquid Level Sensor - LLC200D3SH-LLPK1

Brand: Adafruit
Electronics and water don't usually mix - which is why liquid level sensing projects can be a little challenging. You can DIY a sensor but keeping it clean and un-oxidized...
$76.50 AUD, inc GST

ISL29125 RGB Light Sensor

Brand: Sparkfun
If you’ve had ideas for a project that depends on the ability to sense different spectrums of visible light and react based on those measurements, the ISL29125 breakout board may be just what you need. The ISL29125 breakout board makes it very easy to sense and record the light intensity of the general red, green, and blue spectrums of visible light while rejecting IR from light sources. You can then use these sensor readings for the purposes of logging and finding patterns, or creatively calculate and make control decisions in your electronic projects.
$19.75 AUD, inc GST
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