Search results for: 'voltage monitor'

50 results

Adafruit INA260 High or Low Side Voltage, Current, Power Sensor

Brand: Adafruit
This breakout board may well be the last current sensing solution you every need to buy. Not only can it do the work of two multimeters, but it can do it with amazing...
$18.45 AUD, inc GST

LiPo Voltage Tester and Buzzer

Brand: Core Electronics

Monitor your LiPo batteries!

$2.40 AUD, inc GST

Dual Digital Display DC Voltmeter & Ammeter 0-100V 0-10A

Brand: Core Electronics
An all in one solution for monitoring voltage and current.
$5.25 AUD, inc GST

USB Charger Doctor - In-line Voltage and Current Meter (Blue)

Brand: Core Electronics
Oh no, what is going on with my USB device, it's getting HOT. Queue the USB Charger Doctor. Thanks to this little gadget you will be able to watch and care for your USB device or powered projects.
$2.80 AUD, inc GST

Dual Digital Display DC Voltmeter & Ammeter 0-100V 0-100A

Brand: Core Electronics
An all in one solution for monitoring voltage and current.
$16.95 AUD, inc GST

Adafruit INA238 DC Current Voltage Power Monitor - STEMMA QT

Brand: Adafruit
The INA238 is an amazing power monitoring chip, with best-of-everything support: up to 85VDC common-mode, high or low side measurements, 16-bit ADC for...
$19.10 AUD, inc GST

Digital Display DC Voltmeter 0-100V Blue

Brand: Core Electronics
Wide supply voltage range and measuring range. 3 wire interface that can be configured as a 2 wire interface if required.
$6.45 AUD, inc GST

Digital LED Voltmeter

Brand: Sparkfun
This Digital LED Voltmeter measures the voltage at a particular point of the system it has been hooked up to and then provides a readout on its three 7-segment LEDs...
$6.85 AUD, inc GST

Gravity: I2C Digital Wattmeter

Brand: DFRobot
Gravity: I2C Digital Wattmeter is a high-resolution, high-precision, large-scale measurement module that can measure the voltage, current and power of various electronic...
$11.30 AUD, inc GST

Analog Voltage Divider

Brand: DFRobot

The Voltage Divider can detect the supply voltage up to 25V. The DFRobot Voltage Divider module is based on the resistor divider principle.

$6.07 AUD, inc GST

Mini Power Meter with Voltage, Current, Watts, mAh & mWh Display

Brand: Adafruit
This Mini Power Meter with Voltage, Current, Watts, mAh & mWh Display (whew that is a mouth-full) is a lot like the USB In-Line Voltage and Current Meter We carry...
$47.60 AUD, inc GST

Adafruit INA3221 - Triple 0-26 VDC, ±3.2 Amp Power Monitor - STEMMA QT / Qwiic

Brand: Adafruit
This breakout board will solve all your multi-rail power-monitoring problems. Instead of struggling with up to 6 multimeters, you can just use the handy...
$20.45 AUD, inc GST

LED Voltage Meter (Red)

Brand: DFRobot
This is a standalone DC voltage meter. It measures 4.5V-30V with 1% accuracy.
$3.15 AUD, inc GST

USB Current Voltage Ammeter Tester

Brand: Core Electronics
This Handy little USB Testing device will help you debug any problems USB ports by letting you simultaneously monitor the voltage and current usage of the attached devices.
$6.70 AUD, inc GST

Adafruit INA237 85V 10A 16-bit DC Current Voltage Power Monitor - STEMMA QT

Brand: Adafruit
The INA237 is an amazing power monitoring chip, with best-of-everything support: up to 85VDC common-mode, high or low side measurements, 16-bit ADC for...
$19.10 AUD, inc GST

Digital Display DC Voltmeter 5-30V Blue

Brand: Core Electronics
A self-powered voltmeter that operates over a wide voltage range. Only 2 wires are needed to interface this device with the target circuit.
$6.45 AUD, inc GST

Current/Voltage/Power Monitor HAT for Raspberry Pi (4 Channel)

Brand: Waveshare
4-channel current, voltage and power monitoring HAT for Raspberry Pi with I2C interface and 0–26V range.
$30.90 AUD, inc GST

SparkFun Current Sensor - INA237 (Qwiic)

Brand: Sparkfun
Monitor DC current, bus voltage, temperature and power over I²C with the INA237's 16-bit ADC, Qwiic connectors, screw terminal and alert output.
$16.95 AUD, inc GST

Analog Panel Meter - 0 to 5 VDC

Brand: Sparkfun
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 come in handy for measuring the output of sensors with 5V ranges.
$11.45 AUD, inc GST

Small -15 to +15V DC Analog Panel Meter

Brand: Adafruit
Analog panel meters are arguably not as blingy or flashy as LEDs, but their simplicity adds a touch of elegance and makes them easier to read quickly. This Small...
$17.70 AUD, inc GST

Servo Monitor

Brand: goBilda
The Servo Monitor is a tool that allows you to easily check servo vitals. Just plug a servo controller into one side and a servo into the.....
$48.65 AUD, inc GST

USB C Power Monitor / Analyzer with Color TFT Graphing Display

Brand: Adafruit
Here is a handy measurement data display to help you see in real time the load flowing into your devices as they charge via USB-C. You'll have...
$42.70 AUD, inc GST

ACS37800KMACTR-030B3-I2C Power Monitor Carrier with Secondary I²C Isolation

Brand: Pololu
This board is an integrated solution for monitoring voltage, current, power, and other parameters in AC and DC systems featuring Allegro’s...
$58.35 AUD, inc GST

Reset / Enable Controller - KA75330 3.3V Voltage Detector

Brand: Adafruit
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 have a Feather Huzzah...
$1.05 AUD, inc GST

Digital Voltmeter Ammeter 30V 10A Red and Blue

Brand: Sparkfun
While a DMM is great for a quick check, a panel mount current and volt meter is handy when you need to constantly monitor a system. Battery backed systems...
$14.70 AUD, inc GST

LED Voltage Meter (Green)

Brand: DFRobot
This is a standalone DC voltage meter. It measures 4.5V-30V with 1% accuracy. Best suitable for battery level display.
$3.86 AUD, inc GST

KR Sense Current and Voltage Sensor - 45A

Brand: Sparkfun
The KR Sense 45A is a small voltage and current sense breakout board. DC current is determined by measuring a voltage drop across a parallel shunt resistor, then...
$44.20 AUD, inc GST

Panel Volt Meter - 4.5V to 30VDC

Brand: Adafruit
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 wire up! Simply...
$15.05 AUD, inc GST

USB Voltage Meter with OLED Display

Brand: Adafruit
This USB In-Line Voltage and Current Meter with OLED Display is a lot like the Charger Doctor We carry - if the doctor was a talented surgeon who just lost her medical...
$36.50 AUD, inc GST

0.28 Inch LED digital DC voltmeter - Blue (Seeed Studio)

Brand: Seeed Studio
This is a super mini voltmeter with 0.28inch LED display. It has reverse connect protection function. When voltage is less than 10V, two decimal places...
$6.45 AUD, inc GST

0.28 Inch LED digital DC voltmeter - Yellow (Seeed Studio)

Brand: Seeed Studio
This is a super mini voltmeter with 0.28inch LED display. It has reverse connect protection function. When voltage is less than 10V, two decimal places...
$5.40 AUD, inc GST

0.28 Inch LED digital DC voltmeter - Green (Seeed Studio)

Brand: Seeed Studio
This is a super mini voltmeter with 0.28inch LED display. It has reverse connect protection function. When voltage is less than 10V, two decimal places...
$5.40 AUD, inc GST

Analogue Multimeter With Transistor Test

Brand: Core Electronics
Analogue meters are ideal for observing constantly varying quantities such as cyclic voltages or for speaker resonance testing. This meter has 20kO/Volt sensitivity with a colour scale and mirrored arc for parallax error reduction. Includes audible continuity tester, battery test range, and up to 10A DC current measurement.
$85.40 AUD, inc GST

FriedCircuits USB Tester v2.0

Brand: Adafruit
USB has become the core of many projects, but it's troublesome to test USB voltage levels and current usage using a breadboard. Some people try to splice cables...
$23.70 AUD, inc GST

20W Adjustable DC-DC Buck Converter with Digital Display

Brand: DFRobot
This is a 20W adjustable DC-DC buck converter module with digital display. It is based on LM2596 3A step-down voltage regulator and supports an input of 4~40V DC...
$8.35 AUD, inc GST

ATOMIC H-Bridge Motor Driver - 24V 1.5A

Brand: M5Stack
Explore the ATOMIC H-Bridge Motor Driver, a compact 24V/1.5A DC motor controller featuring integrated protection circuits, real-time voltage monitoring, and seamless compatibility with ATOM series controllers.
$14.95 AUD, inc GST

SparkFun Power Delivery Board - USB-C (Qwiic)

Brand: Sparkfun
It's time to effectively manage the power distribution into your project and with the SparkFun Power Delivery Board, you can! Traditional power adapters can provide...
$52.40 AUD, inc GST

Adafruit Feather M0 Bluefruit LE

Brand: Adafruit
Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! Adafruit designed Feather to be a new standard for portable...
$51.40 AUD, inc GST

Teensy 3.x Feather Adapter

Brand: Adafruit Feather
Oh man, is this not the best thing ever? You can now use the awesome Teensy 3 with any and all of our FeatherWings or Feather accessories and even get built-in LiPoly...
$13.15 AUD, inc GST

Power Shield (Arduino Compatible)

Brand: DFRobot
Most project of Arduino may need more than two voltage supply. When feed with from 4.5-35V, this power shield able to provide a voltage range from 1.25-12V with 3A peak current.
$16.38 AUD, inc GST
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