Blue Robotics

Pressure Relief Valve

£26.99

The Power Sense Module (PSM) provides analog current and voltage sensing to your Navigator Flight Controller or Pixhawk autopilot mounted on your BlueROV2 or custom marine robotics project.

£26.99

Product Description

The Power Sense Module (PSM) provides analog current and voltage sensing to your Navigator Flight Controller or Pixhawk autopilot mounted either on your BlueROV2 or custom marine robotics project. ArduSub firmware supports the Power Sense Module and through QGroundControl will give you visual indications of battery level and current consumption.

This module uses a hall effect current sensor for excellent accuracy at low current draw.

Unlike standard power modules, the Power Sense Module will NOT provide 5V power, only current and voltage sense. On the BlueROV2, the Navigator Flight Controller is powered from multiple sources so this 5V power supply is not needed.

Technical Specifications

Parameter	Value
Electrical
Max Voltage Input	25.2 V (6S)
Max Current Sensing	100 A (non-continuous)
Voltage Sense Output	11.0 V/V
Current Sense Output	37.8788 A/V (offset by 0.330 V)
Output Connector	Non-insulated #6 spade
Input Connector	5.5 mm bullet connector
Physical (Board Dimensions)
Length	24 mm	0.94 in
Width	19 mm	0.75 in
Height (without header pins)	7 mm	0.28 in
Power Pin Out
Pin	Signal	Volt
1 (red)	NOT CONNECTED
2 (blk)	NOT CONNECTED
3 (blk)	CURRENT	+3.3 V
4 (blk)	VOLTAGE	+3.3 V
5 (blk)	GND	GND
6 (blk)	GND	GND