arduino › sensor module
ti TI INA226 Bidirectional Current Monitor
External shunt resistor — pick one to set the current range yourself (typical 10 mohm for 8 A). Same I2C address space as INA219 — collision if both on one bus, change addresses with the A0/A1 pads.
Specifications
- interface
- i2c
- voltage v
- 3v3_or_5v
- i2c address
- 0x40
- library arduino
- INA226
- accuracy
- +/-0.1%
- range
- 0-36V, depends on shunt
- pin count
- 6
Sources
- SparkFun open product catalog · ingest 2026-05-06