Create a detailed portable multi-probed blueprint drawing design of an IoT

Create a detailed portable multi-probed blueprint drawing design of an IoT-enabled Multi-parameter soil sensing device basing on these: 1. **Core Components of the Device** #### a. **Sensors** - **Soil Moisture Sensor (Capacitive Soil Moisture Sensor):** - **Material/Component:** Capacitive soil moisture sensor. - **Placement:** Embedded in the lower portion of the device’s probe to ensure full contact with the soil. - **Soil pH Sensor (pH-Sensitive Glass Electrode):** - **Material/Component:** pH-sensitive glass electrode. - **Function:** Measures the hydrogen ion concentration in the soil, which determines the soil's pH. - **Compatibility:** Requires a high-impedance signal conditioning circuit and is temperature-sensitive, so it’s paired with a temperature sensor for accurate measurements. - **Placement:** Positioned near the soil moisture sensor to simultaneously measure soil conditions in the same soil region. - **Soil Salinity Sensor (EC Sensor - Electrical Conductivity):** - **Material/Component:** Electrical conductivity (EC) sensor. - **Placement:** Placed alongside the soil pH and moisture sensors to measure salinity in the same soil area. - **Nutrient Level Sensors (Ion-Selective Electrodes for Nitrogen and Phosphorus):** - **Material/Component:** Ion-selective electrodes for nitrogen (nitrate) and phosphorus (phosphate). - **Placement:** Positioned within the soil probe along with other sensors, ensuring that all soil parameters are measured in the same region. #### b. **Microcontroller** - **Material/Component:** ESP32 Microcontroller. - **Placement:** Central to the device, housed in the main body, it interfaces with the sensors through a PCB (Printed Circuit Board) that connects to the probe containing the sensors. #### c. **Power Management System** - **Material/Component:** Solar Panel, Rechargeable Li-ion Battery, and MPPT (Maximum Power Point Tracking) Charge Controller.