| uid | slug |
|---|---|
Meadow.Foundation.Sensors.Environmental.Ags01Db | /docs/api/Meadow.Foundation/Meadow.Foundation.Sensors.Environmental.Ags01Db |
| Ags01Db | |
|---|---|
| Status | <img src="https://img.shields.io/badge/Working-brightgreen" style={{ width: "auto", height: "-webkit-fill-available" }} alt="Status badge: working" /> |
| Source code | GitHub |
| Datasheet(s) | GitHub |
| NuGet package |  |
The AGS01DB is a MEMS VOC gas sensor that commuincates over I2C.
Supply voltage(V) 3.35.5 Supply current(mA) ＜30 Measuring range(ppm) 0100 Operating range (°C) 050 Operating range (% RH) 095 Interface I²C Size:LWH (mm) 23.312.55.8
Ags01Dbags10Db;publicoverrideTaskInitialize(){Resolver.Log.Info("Initialize ...");ags10Db=newAgs01Db(Device.CreateI2cBus());Resolver.Log.Info($"Version: v{ags10Db.GetVersion()}");varconsumer=Ags01Db.CreateObserver(handler: result =>{Resolver.Log.Info($"Concentration New Value {result.New.PartsPerMillion}ppm");Resolver.Log.Info($"Concentration Old Value {result.Old?.PartsPerMillion}ppm");},filter:null);ags10Db.Subscribe(consumer);ags10Db.Updated+=(objectsender,IChangeResult<Meadow.Units.Concentration>e)=>{Resolver.Log.Info($"Concentration Updated: {e.New.PartsPerMillion:N2}ppm");};returnTask.CompletedTask;}publicoverrideTaskRun(){ags10Db.StartUpdating(TimeSpan.FromSeconds(1));returnTask.CompletedTask;}Sample project(s) available on GitHub
To wire a Ags01Db to your Meadow board, connect the following:
| Ags01Db | Meadow Pin |
|---|---|
| GND | GND |
| SCL | D08 (SCL) |
| SDA | D07 (SDA) |
| VCC | 3V3 |
It should look like the following diagram:
