Description:
INA219 Zerø-Drift, Bidirectional Current/Power Monitor With I 2C Interface
Note:
A precision amplifier measures the voltage across the 0.1 ohm, 1% sense resistor. Since the amplifier maximum input difference is ±320mV this means it can measure up to ±3.2 Amps. With the internal 12 bit ADC, the resolution at ±3.2A range is 0.8mA. With the internal gain set at the minimum of div8, the max current is ±400mA and the resolution is 0.1mA. Advanced hackers can remove the 0.1 ohm current sense resistor and replace it with their own to change the range (say a 0.01 ohm to measure up 32 Amps with a resolution of 8mA)
Features:
Kit include:
1x INA219 Module
Quantity | |
---|---|
5 in stock | |
8 JD | 1+ units |
7.6 JD | 10+ units |
7.2 JD | 25+ units |
6.8 JD | 100+ units |
Categories:Sensors & Modules,All Products,