1) A student built a circuit card connected to a light sensor and microcontroller to display horizontal bars of light on the microcontroller that vary with light intensity. 2) The student had difficulties programming the microcontroller to run properly on their computer due to errors but received help from colleagues. 3) Construction of the circuit was simple but programming the microcontroller proved more complicated and required assistance.

1. Fab
CLASS 10: INPUT academy
DEVICES (mar 28)
STUDENT: WALTER HECTOR GONZALES ARNAO 2012
UNIVERSIDAD NACIONAL DE INGENIERÍA
FACULTAD DE ARQUITECTURA, URBANISMO Y ARTES

2. Fab
summary
this week we built a card and connect a sensor (Phototransistors) to a
academy
microcontroller (atinity 45). after programming the microcontroller visualize bars of
blue and red horizontal, varying with the incidence of light.
CLASS 10: INPUT DEVICES (mar 28) UNIVERSIDAD NACIONAL DE INGENIERÍA
FACULTAD DE ARQUITECTURA, URBANISMO Y ARTES

3. Fab
academy
FIRST STEP. WILL WORK WITH THE PAST YEAR CARD
CLASS 10: INPUT DEVICES (mar 28)
UNIVERSIDAD NACIONAL DE INGENIERÍA
FACULTAD DE ARQUITECTURA, URBANISMO Y ARTES

4. UNIVERSIDAD NACIONAL DE INGENIERÍA
FACULTAD DE ARQUITECTURA, URBANISMO Y ARTES
Fab
academy
STEP TWO. ATTEMPT TO SET IN AVR STUDIO, THAT LOW INTERNET
To run
2012
CLASS 10: INPUT DEVICES (mar 28)

5. Fab
academy
STEP THREE. RESPONDIA NOT BECAUSE THE ERROR WAS ON THE
CARD THAT TRACKS missing that will link the PUSH 2012
UNIVERSIDAD NACIONAL DE INGENIERÍA
CLASS 10: INPUT DEVICES (mar 28) FACULTAD DE ARQUITECTURA, URBANISMO Y ARTES

6. UNIVERSIDAD NACIONAL DE INGENIERÍA
FACULTAD DE ARQUITECTURA, URBANISMO Y ARTES
Fab
academy
STEP FIVE. PLACED IN THE BRIDGE ON THE TRACK IN THE
DIRECTION OF THE BUTTON, AND OTHER TRAJETA COURT AGAIN
TO LIST THE CARD TODO.LA and lit the AVR PROVE THAT MEANS
2012
THAT IS READY
CLASS 10: INPUT DEVICES (mar 28)

7. UNIVERSIDAD NACIONAL DE INGENIERÍA
FACULTAD DE ARQUITECTURA, URBANISMO Y ARTES
Fab
academy
PASO 6. CONECTE LA TARJETA EN EL PROGRMADOR ARDUINO
CLASS 10: INPUT DEVICES (mar 28)
2012

8. UNIVERSIDAD NACIONAL DE INGENIERÍA
FACULTAD DE ARQUITECTURA, URBANISMO Y ARTES
Fab
academy
STEP SEVEN. CODE IS INTRODUCED AND ACTIVE
CLASS 10: INPUT DEVICES (mar 28)
2012

9. Conclusions.
conclusions
Fab
1. The construction of the card with the microcontroller and the light
sensor is simple, however because we weld the parts. All information
take it from the tutorials
2. The second part is complicated by the programming of the
academy
microcontroller, which was displayed not bar recognition of the sensor
in your computer monitor.
3. I asked for help to our colleagues, for the programming, the support
that but I was Henrry.
STEP 8.SE turned on the LET
CLASS 10: Embedded Programming
2012
UNIVERSIDAD NACIONAL DE INGENIERÍA
FACULTAD DE ARQUITECTURA, URBANISMO Y ARTES