Update README to include package details and sample code

README.md

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-# template
+## Overview
+
+The INA180 from Texas Instruments is a current-sense amplifier designed for low-side current sensing applications. It features a wide supply voltage range of 2.7V to 26V, making it suitable for both battery-operated and automotive applications. With its precision, low offset voltage, and a gain range from 20 V/V to 200 V/V across various versions, it provides accurate current measurement in systems requiring energy.
+
+![INA180](https://firebasestorage.googleapis.com/v0/b/atopile.appspot.com/o/low-side-current-sensor.png?alt=media&token=1805c393-ecab-404a-be20-12081b7320ad "INA180")
+
+## Usage Example
+
+```
+import INA180 from "ina180/ina180.ato"
+import Power from "generics/interfaces.ato"
+import Resistor from "generics/resistors.ato"
+
+module LowSideCurrentSensing:
+   powerSupply = new Power
+   currentSenseAmp = new INA180
+   shuntResistor = new Resistor
+
+   # Configure power supply interface for INA180
+   powerSupply.voltage = "3.3V to 26V"  # Supply voltage for INA180
+   currentSenseAmp.vcc ~ powerSupply.vcc
+   currentSenseAmp.gnd ~ powerSupply.gnd
+
+   # Shunt resistor configuration for current sensing
+   shuntResistor.value = "0.1ohm +/- 1%"  # Example value, adjust as needed
+   shuntResistor.footprint = "1206"  # Example footprint, adjust as needed
+
+   # INA180 input connections for low-side current sensing
+   currentSenseAmp.in+ ~ shuntResistor.p1
+   currentSenseAmp.in- ~ shuntResistor.p2
+
+   # Load connections (not shown in the example, connect your load here)
+   # load.p1 ~ shuntResistor.p2
+   # load.p2 ~ powerSupply.gnd
+
+   # Gain configuration for desired measurement range
+   # Choose the correct INA180 variant based on the required gain
+   currentSenseAmp.gain = "20 V/V"  # Example gain, adjust based on INA180 variant used
+
+```
+
+## Features
+
+### Power Interface: 
+Wide supply voltage range from 2.7V to 26V
+
+### Current-Sense Interface: 
+High-side measurement, low-side measurement capability with a common-mode voltage range from -0.3V to 26V.
+
+### Gain Options: 
+Available in multiple fixed-gain variants (20 V/V to 200 V/V).
+
+## Contributing
+Contribute to this package using pull requests.
+
+## License
+This current-sense amplifier module is provided under the MIT License.
+
+## Contact
+For further inquiries or support, please contact me at narayan@atopile.io.
+
+
+
 
-Project description goes here.