sparkfun Simon 10547 Manual page 5

CONTINUE WITH THE BOTTOM OF THE BOARD
Steps highlighted with a yellow warning triangle represent a
polarized component. Pay special attention to the component's
markings indicating how to place it on the board.
12
0.1uF Cap x 2
13
ATmega328
14
Buzzer
Page 8
Now that you've successfully soldered in the
resistor, use the same method to place and solder
the rest of the components.
0.1μF Cap
(decoupling cap): Insert the capacitors, flip the board
over and solder.
ATMega
(microcontroller): Looking at the bottom of the board,
insert the microcontroller. Make sure the notch on the chip aligns
with the white silk screen on the board. Flip the board over, then
begin to solder.
Buzzer (alarm): Insert the buzzer. The "+" on the buzzer should
align with the white "+" on the board. Flip the board over and solder
into place.
[ STEPS 12 T0 14 ]