Since LLMs so far don’t come with physical appendages by default, some hardware had to be plugged together to measure parameters like light, temperature and soil moisture. Add to this a grow ...

Perhaps we should build some of [MakersFunDuck]’s Moisture Duck boards ... A fixed resistor creates a voltage divider with the soil, and dry soil has higher resistance than moist soil.

Connect the GND and VCC pin of this module to the GND and VCC of Arduino Uno. Let's connect the SPI pins ... Connect the data pin of the DHT11 sensor to the digital PIN 3 of Arduino. Connect the GND ...

Ever wished your Arduino could send you an SMS alert when something important happens—like an intruder detected by your DIY security system, or a gas leak in your kitchen? With just an Arduino UNO ...

Connect the Qwiic Soil Moisture Sensor to the Qwiic connector of your development board (SparkFun Thing Plus, ReadBoard ...etc.) * If you don't have a development board with a Qwiic connector, you can ...

Connect the Qwiic Soil Moisture Sensor to the Qwiic connector of your development board (SparkFun Thing Plus, ReadBoard ...etc.) * If you don't have a development board with a Qwiic connector, you can ...

One of the more interesting applications of this circuit would be to replace or to realize a smart sensor with Arduino. The 4…20 mA standard was introduced a few decades ago, to replace the existing 3 ...