1. Consider the size and shape of the connection board. You should choose a connection board that matches the electronic device and circuit board.
2. Consider the electrical characteristics required by the connection board, such as voltage, current, and resistance.
3. Consider the temperature and humidity of the use environment and other conditions. You should choose a connection board material that meets the requirements.
4. Choose different types of connection boards according to the use scenarios and needs of the connection board.
