Power Meters

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USB Voltage Meter with OLED Display [2690]

USB Voltage Meter with OLED Display [2690]

£26.34

Use the USB In-Line Voltage and Current Meter to measure the working voltage and current output for ...

Qty: 7

Adjustable DC/DC Power Converter with LED Segment Display (4.5V - 28V/1.5A)

Adjustable DC/DC Power Converter with LED Segment Display (4.5V - 28V/1.5A)

£11.26

Adjustable DC/DC Power Converter with LED segment display

Qty: 1

Energy Monitor Shield v2

Energy Monitor Shield v2

£28.97

Energy Monitor Shield V2 is Arduino-compatible expansion card designed for building energy ...

Qty: 1

USB Power Gauge Mini-Kit [1549]

USB Power Gauge Mini-Kit [1549]

£12.48

This USB port go-between is like a speed gauge for your USB devices. Plug this in between for a ...

Qty: 2

USB Charger Doctor - In-line Voltage and Current Meter [1852]

USB Charger Doctor - In-line Voltage and Current Meter [1852]

£11.94

Use the USB Charger Doctor to measure the working voltage and current output for any USB port and ...

Out Of Stock

Precision LM4040 Voltage Reference Breakout - 2.048V and 4.096V [2200]

Precision LM4040 Voltage Reference Breakout - 2.048V and 4.096V [2200]

£9.97

It has two very high precision shunt-type voltage references with 750 ohm biasing resistors. One is ...

Qty: 1

INA219 High Side DC Current Sensor Breakout - 26V 3.2A [904]

INA219 High Side DC Current Sensor Breakout - 26V 3.2A [904]

£13.61

nstead of struggling with two multimeters, you can just use the handy INA219B chip on this breakout ...

Qty: 1

USB Power Detector

USB Power Detector

£13.93

This USB power detector displays charging voltage and current at same time in one screen

Qty: 2

Energy Monitor Shield - Monitoring System with Nokia LCD Screen

Energy Monitor Shield - Monitoring System with Nokia LCD Screen

£28.24

Energy Monitor Shield is an Arduino-compatible expansion card designed for building energy ...

Qty: 1

Embedded Multimeter and Power Control Subsystem - PWR-SNS

Embedded Multimeter and Power Control Subsystem - PWR-SNS

£44.81

The Atlas Scientific PWR-SNS Subsystem provides the embedded systems engineer with a simple solution ...

Qty: 10

Voltage Divider - Analog - v2

Voltage Divider - Analog - v2

£4.96

The Analog Voltage Divider v2 can detect the supply voltage from 0.0245V to 25V

Qty: 6

Voltage Divider (Grove)

Voltage Divider (Grove)

£6.59

The Voltage Divider provides an interface for measuring supply voltage, eliminating the need to ...

Qty: 5

LED Current Meter 50A (Green)

LED Current Meter 50A (Green)

£9.97

This is a standard LED 50A Current Meter.

Qty: 1

LED Current Meter 50A (Red)

LED Current Meter 50A (Red)

£9.97

This is a standard LED 50A Current Meter.

Qty: 1

LED Voltage Meter (Red)

LED Voltage Meter (Red)

£9.47

The red LED Voltage Meter is a standalone DC voltage meter measuring 4.5V to 30V with 1% accuracy.

Qty: 1

LED Voltage Meter (Green)

LED Voltage Meter (Green)

£9.47

The green LED Voltage Meter is a standalone DC voltage meter measuring 4.5V to 30V with 1% accuracy.

Qty: 1

50A Current Sensor (AC/DC)

50A Current Sensor (AC/DC)

£16.92

The sensor gives precise current measurement for both AC and DC signals.

Qty: 2

Non-Invasive AC Current Sensor (100A max)

Non-Invasive AC Current Sensor (100A max)

£9.59

Build your own Personal Energy Monitor with the non-Invasive AC Current Sensor

Qty: 15

Non-Invasive AC Current Sensor (30A max)

Non-Invasive AC Current Sensor (30A max)

£14.36

Build your own Personal Energy Monitor with the non-Invasive AC Current Sensor

Qty: 1

Electricity Sensor - Grove

Electricity Sensor - Grove

£10.20

The Electricity sensor module is based on the TA12-200 current transformer which can change large ...

Qty: 2

LED Voltage Meter (Blue)

LED Voltage Meter (Blue)

£9.47

The blue LED Voltage Meter is a standalone DC voltage meter measuring 4.5V to 30V with 1% accuracy.

Qty: 2

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