Smart Blind Stick using Arduino Circuit Diagram. The below circuit diagram shows the complete hardware wiring setup of the Arduino-based Smart Walking Stick for the Blind people, detailing how the ...

It helps in connecting various units without soldering. Jumper Wires: It acts as connecting wires. ... This is Soil and Temperature Detector which uses Arduino Nano, Soil Moisture Sensor Module, DHT11 ...

The Arduino Nano, integrated with a soil moisture sensor, measures the moisture content of soil, facilitating applications in agriculture, gardening, and irrigation control for optimal plant growth ...

Note: Arduino Nano board and Amphenol Humidity and Temperature sensor was purchased from digikey for this project. When we turn on the circuit, soil moisture sensor starts measuring the water level in ...