Week 1 Structure design and modeling

Week 1

A group discussion was held to design the weather station, through which we decided to divide the weather station into two parts, including a transmitter and a receiver, based on which we carried out the design of some of the circuits. 

The design of the connection to the Arduino WIFI and Uno was carried out by looking up the pins that need to be connected to the different sensors. The specific circuit is shown in the diagram.

Fig 2. The design of circuit by Fritzing

Fig 2. The design of circuit

Discussions led to the decision to design a home-made wind speed sensor through rotary encoder and 3D printing technology.

The purchase list points needed to plan the remote weather detection system were determined based on the I2C protocol, including sensors, microcontrollers such as Arduino Uno WIFI, Arduino Mega etc.

The specific product list is as follows.

Tab 1. The purchase list

     

 Modeling of the wind speed sensor was carried out.

 Fig2. Bottom of the Wind Speed Sensor

    

 Fig3. Front of Wind Speed Sensor

Fig4. Wind Cup of the Wind Sensor

Fig5. Wind Speed Sensor Base