These sensors all provide analog outputs to relay their measurements and so there was an ADS1115 analog-to-digital converter board also included as the Raspberry Pi doesn’t have the required ...

The RootMaster is a Raspberry Pi Zero 2W-based hydroponic automation system designed to precisely manage water and environmental conditions. The solution also integrates an STM32G4 microcontroller to ...

A soil moisture sensor is inserted into the potted plant and turned on every 15 minutes. If it detects that the soil is dry, it will then trigger the solenoid valve, which controls the water supply.

This study is aimed at solving the real needs of water quality monitoring of water bodies in the Li River Scenic Area, developing a water quality detection system, which is based on the Raspberry Pi ...

In this blog post, we will explore how to build a real-time webserver using a Raspberry Pi Pico W microcontroller and a DHT11 temperature and humidity sensor.By combining the power of Raspberry Pi ...

Jeff Geerling shared his Raspberry Pi Pico W Garage Door Sensor project on ... This is a pretty involved build but far more useful than the "Spend $200 to Water a Begonia" projects you see ...

The latest is this water meter monitoring device based on a Raspberry Pi Pico. ... 18 thoughts on “ Pi Pico Calculates Water Usage ” ... Flume already has a ready to install sensor array, hub, ...

The relay is triggered by GPIO (input/output port of Raspberry PI). The output voltage in this circuit is only released by a digital management command in the relay. The ADC (ADS1115) converter has 4 ...