My final project recording 5

1. Soldering the circuit and Package the circuit.

First time soldering

In order to prevent the components from being damaged by soldering,

I solder the wires to the board first, and then connect the components and wires.

Debug

I use wires and leds to detect whether there are short circuits and open circuits in the circuit, and I drew a lot of circuit diagrams for short circuits.

Some thing wrong with simulated lead A0

I found the key to the error, my hole board is energized every horizontal line. The power is off between each sequence.Before,

I mistakenly thought that each hole in the hole plate is independent.So I don't need

to solder a row of wires on the horizontal row.

Second time soldering

New problem

When the pressure is 0, the server cannot immediately turn back to 0 degrees.

Solution: Change the code

Add the ' else if ' conditional sentence and set the extraction of the pressure value to be lower than '1023'

2. Install the circuit on the fruit plate.

Testing and recording the best data of the force sensitive resistor and tilt sensor.