Power Meters
![USB Voltage Meter with OLED Display [2690]](http://digitalmeans.co.uk/shop/image/cache/catalog/adafruit/model/2690/2690-usb_voltage_meter_with_oled_display-001-228x228.jpg "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: 6
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
£28.97
Energy Monitor Shield V2 is Arduino-compatible expansion card designed for building energy ...
Out Of Stock
![USB Power Gauge Mini-Kit [1549]](http://digitalmeans.co.uk/shop/image/cache/catalog/adafruit/power/usb/usb_power_gauge mini_kit_1549-02-228x228.jpg "USB Power Gauge Mini-Kit [1549]")
USB Power Gauge Mini-Kit [1549]
£11.86
This USB port go-between is like a speed gauge for your USB devices. Plug this in between for a ...
Out Of Stock
![USB Charger Doctor - In-line Voltage and Current Meter [1852]](http://digitalmeans.co.uk/shop/image/cache/catalog/adafruit/power/usb/usb_charger_doctor-in-line_voltage_and_current_meter-005-228x228.jpg "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]](http://digitalmeans.co.uk/shop/image/cache/catalog/adafruit/power/power-sensor/precision_lm4040_voltage_reference_breakout-2_048v_and_4_096v-005-228x228.jpg "Precision LM4040 Voltage Reference Breakout - 2.048V and 4.096V [2200]")
Precision LM4040 Voltage Reference Breakout - 2.048V and 4.096V [2200]
£9.47
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]](http://digitalmeans.co.uk/shop/image/cache/catalog/adafruit/power/power-sensor/ina219_high_side_dc_current_sensor_breakout-26v_2a_max-001-228x228.jpg "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
£13.93
This USB power detector displays charging voltage and current at same time in one screen
Qty: 1
Energy Monitor Shield - Monitoring System with Nokia LCD Screen
£28.24
Energy Monitor Shield is an Arduino-compatible expansion card designed for building energy ...
Out Of Stock
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
£4.96
The Analog Voltage Divider v2 can detect the supply voltage from 0.0245V to 25V
Qty: 3
Voltage Divider (Grove)
£6.59
The Voltage Divider provides an interface for measuring supply voltage, eliminating the need to ...
Qty: 5
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)
£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)
£17.94
The sensor gives precise current measurement for both AC and DC signals.
Qty: 1
Non-Invasive AC Current Sensor (30A max)
£14.36
Build your own Personal Energy Monitor with the non-Invasive AC Current Sensor
Out Of Stock
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)
£9.47
The blue LED Voltage Meter is a standalone DC voltage meter measuring 4.5V to 30V with 1% accuracy.
Qty: 2