Arduino
SCk – 4050 Pin 3
SCK – Screen SCK
MI – Screen MiSO
MI – Decoder SO
5v – power line
V in – 9v
Ground – ground line
A2 – Decoder Dreq
A1 –4050 pin 11
A0 – 4050 Pin 14
3 v – 3 v line
10 – Screen tft_cs
9 – Screen D/C
5 – Screen card_cs
4 – Left rotary encoder pin
3 – right rotary encoder pin
2 – rotary button circuit
Reset – decoder reset
Reset – screen reset
Rx – gps tx
Tx – gps rx
Mo – mosi
Mo – 4050 Pin 5
Screen:
Ground – ground
Power – 5v
Reset – arduino reset
d/c – arduino pin 9
card_cs – arduino pin 5
tft_cs – arduino pin 10
mosi – arduino MO
sck – arduino sck
MISO – arduino MI
Lite – power
4050
Pin 1 – 3v
Pin 2 – Decoder SCLK
Pin 3 – Arduino SCK
Pin 4 – decoder si
Pin 5 – Arduino MO
Pin 8 – Ground
Pin 11- Arduino A1
Pin 12 – decoder BSync
Pin 14 – Arduino A0
Pin 15 – decoder CS
GPS
RX – Arduino TX
TX – Arduino RX
Vin – 5v
Ground – ground
Decoder
CS – 4050 pin 15
SCLK – 4050 pin 2
SI – 4050 Pin 4
SO –Arduino MI
Left – Headphone jack left
GBuf – Headphone jack ground
Right – headphone jack right
VCC – 3v
GND – ground
BSync – 4050 pin 12
DREQ – ARduino A2
Rst – Arduino reset
Headphone Jack
Right jack – encoder right
Left jack – encoder left
Ground – encoder gbuf
Encoder
Left pin – arduino 3
Right pin – arduino 4
Middle pin – ground
Left button pin – 5v
Right button pin – 10k resistor and connection to arduino
10k resistor – right button pin to ground
Between 10k resistor and right button pin – arduino 2
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