INA226 I2C DC Current and Voltage meter 20A Module

With this current and voltage meter you can easily measure the power consumption of something or, for example, to protect something from too high a current.
The convenience of this module is that it has a current meter and voltage meter in one, so you don't need two separate modules to measure the power consumption.

Specifications:

• Chipset: INA226
• Voltage measuring range: 0-36V
• Current measuring range: -20-20A
• Supply voltage: 2.7-5.5V DC
• Signal voltage: 2.7-5.5V
• Current measurement method: Shunt
• Shunt resistance: 0.002Ω
• Interface: I2C
• I2C address: 0x40 (can be changed using the solder pads G, V, L and A)
• PCB dimensions: 26 x 22mm

Pinout:

• VCC: Input voltage
• GND (earth/min/ground)
• SCL: I2C clock signal
• SDA: I2C data signal
• Current +: Positive connection current measurement
• Current -: Negative connection current measurement
• V+: Positive connection for voltage measurement
• V-: Negative connection for voltage measurement (connected to GND)

See the following page for an Arduino library for the board: Arduino-INA226

Note: The headers and terminals of the module are pre-soldered and come in a random color.

Check the tab "Downloads" for more information and/or downloads.