Package Includes:
1 x INA219 DC Current Sensor board
1 x 2 pin Screw Terminal Block (the green part in the first picture)
1 x 6 header pins
Note: you will need to solder the Screw Terminal block and header pins onto the board yourself.
Technical details
The INA219 is a current shunt and power monitor with an I 2C- or SMBUS-compatible interface. The device monitors both shunt voltage drop and bus supply voltage, with programmable conversion times and filtering. A programmable calibration value, combined with an internal multiplier, enables direct readouts of current in amperes. An additional multiplying register calculates power in watts. The I 2C- or SMBUS-compatible interface features 16 programmable addresses.
The INA219 senses across shunts on buses that can vary from 0 to 26 V. The device uses a single 3- to 5.5-V supply, drawing a maximum of 1 mA of supply current. The INA219 operates from –40°C to 125°C.