v 20020825
C 65400 50800 1 0 1 DB9-1.sym
{
T 65200 54000 5 10 1 1 0 6
refdes=J2
}
C 65400 46900 1 0 1 DB9-1.sym
{
T 65200 50100 5 10 1 1 0 6
refdes=J3
}
T 65700 51900 9 10 1 0 90 0
DB9S DCE
T 65700 48000 9 10 1 0 90 0
DB9P DTE
N 64200 52900 58400 52900 4
{
T 59700 53000 5 10 1 1 0 0
netname=DataTo232
}
N 62600 52900 62600 48400 4
N 62600 48400 64200 48400 4
N 64200 52300 59500 52300 4
{
T 59700 52400 5 10 1 1 0 0
netname=DataFrom232
}
N 59500 51500 62900 51500 4
{
T 59700 51600 5 10 1 1 0 0
netname=RTSTo232
}
N 62900 52000 64200 52000 4
N 62900 48700 64200 48700 4
N 64200 52600 61400 52600 4
N 61400 48100 61400 52600 4
N 61400 48100 64200 48100 4
N 64200 49300 63700 49300 4
N 63700 47800 64200 47800 4
N 64200 53200 63700 53200 4
N 63700 51700 64200 51700 4
N 64200 51100 62300 51100 4
N 64200 47200 62300 47200 4
C 55800 51100 1 0 0 max232-1.sym
{
T 58100 54000 5 10 1 1 0 6
refdes=U1
T 55800 51100 5 10 0 1 0 0
Digikey_price=0.84
T 55800 51100 5 10 0 1 0 0
source=TI
T 56200 50800 5 10 1 1 0 0
footprint=16-SOIC
T 55800 51100 5 10 0 1 0 0
current_ma=10
T 55800 51100 5 10 0 1 0 0
Digikey_pn=296-6937-5-ND
T 55800 51100 5 10 0 1 0 0
device=MAX232DW
}
N 63700 49300 63700 47800 4
N 63700 53200 63700 51700 4
N 62300 51100 62300 46800 4
N 61400 51000 59500 51000 4
{
T 59700 51100 5 10 1 1 0 0
netname=CTSFrom232
}
N 62900 52000 62900 48700 4
N 64200 49000 63300 49000 4
N 63300 49000 63300 52300 4
N 59500 52300 59500 52600 4
N 59500 52600 58400 52600 4
N 55800 51700 54400 51700 4
{
T 54500 51700 5 10 1 1 0 0
netname=RTSTo232
}
N 55800 51400 54400 51400 4
{
T 54500 51400 5 10 1 1 0 0
netname=CTSFrom232
}
C 53800 52700 1 0 0 capacitor-2.sym
{
T 54000 53200 5 10 1 1 0 0
value=0.1 uF
T 53800 52700 5 10 1 1 0 0
refdes=C1
}
C 55600 54100 1 90 0 capacitor-2.sym
{
T 55100 54300 5 10 1 1 90 0
refdes=C3
T 55600 54100 5 10 1 1 90 0
value=0.1 uF
}
C 52100 52100 1 0 0 capacitor-2.sym
{
T 52300 52600 5 10 1 1 0 0
refdes=C2
T 52100 52100 5 10 1 1 0 0
value=0.1 uF
}
C 53600 51100 1 90 0 capacitor-2.sym
{
T 53100 51300 5 10 1 1 90 0
refdes=C4
T 53600 51100 5 10 1 1 90 0
value=0.1 uF
}
C 56700 55000 1 0 0 capacitor-2.sym
{
T 56900 55500 5 10 1 1 0 0
refdes=C5
T 56700 55000 5 10 1 1 0 0
value=0.1 uF
}
N 55800 52900 54700 52900 4
N 53800 52900 53800 53500 4
N 53800 53500 55800 53500 4
N 55800 52300 53000 52300 4
N 52100 52300 52100 53000 4
N 52100 53000 53400 53000 4
N 53400 53000 53400 52600 4
N 53400 52600 55800 52600 4
N 55800 53200 55400 53200 4
N 55400 53200 55400 54100 4
N 55400 55000 55400 55600 4
N 55800 52000 53400 52000 4
N 53400 51100 53400 50000 4
N 55400 55200 56700 55200 4
N 57600 55200 59000 55200 4
N 59000 55200 59000 54600 4
T 56200 50500 9 10 1 0 0 0
Vdd pin 16
T 56200 50200 9 10 1 0 0 0
Vss pin 15
T 57400 55400 9 10 1 0 0 0
Decoupling, place close to MAX232
C 64800 55700 1 0 1 MCX-1.sym
{
T 64800 56500 5 10 1 1 0 6
refdes=J1
}
N 64700 55700 64700 55000 4
N 64300 56200 63200 56200 4
N 63200 56200 63200 57000 4
T 62900 55700 9 10 1 0 0 0
5vdc supply, + tip
C 52800 47000 1 0 0 connector5-1.sym
{
T 52900 48700 5 10 1 1 0 0
refdes=J4
T 52800 46700 5 10 1 1 0 0
Note=SIP, 0.10 inch No Populate
}
N 62300 47200 54500 47200 4
N 58400 52000 59000 52000 4
N 59000 52000 59000 48400 4
N 59000 48400 54500 48400 4
{
T 55000 48500 5 10 1 1 0 0
netname=TxD
}
N 58400 51700 59200 51700 4
N 59200 51700 59200 47800 4
N 54500 47800 59200 47800 4
{
T 55000 47800 5 10 1 1 0 0
netname=GPIO4
}
N 58400 52300 58700 52300 4
N 58700 52300 58700 48100 4
N 58700 48100 54500 48100 4
{
T 55000 48100 5 10 1 1 0 0
netname=RxD
}
N 58400 51400 58400 47500 4
N 58400 47500 54500 47500 4
{
T 55000 47500 5 10 1 1 0 0
netname=GPIO2
}
T 52300 47700 9 10 1 0 0 0
RTS>
T 52300 47400 9 10 1 0 0 0
CTS<
T 52300 48300 9 10 1 0 0 0
TxD>
T 52300 48000 9 10 1 0 0 0
RxD<
T 52000 47100 9 10 1 0 0 0
Common
T 52100 47800 9 10 1 0 90 0
TTL
C 63000 57000 1 0 0 5V-plus-1.sym
C 55200 55600 1 0 0 5V-plus-1.sym
C 64600 54700 1 0 0 gnd-1.sym
C 58900 54300 1 0 0 gnd-1.sym
C 53300 49700 1 0 0 gnd-1.sym
C 62200 46500 1 0 0 gnd-1.sym
C 46600 49900 1 0 0 header20-2.sym
{
T 47200 54000 5 10 1 1 0 0
refdes=J1
T 46800 49600 5 10 1 1 0 0
name=ConnectMe
T 46700 49000 5 10 1 1 0 0
footprint=0.05 inch DIP
T 46600 49900 5 10 0 1 0 0
current_ma=300
T 46600 49900 5 10 0 1 0 0
price=50.00
T 46600 49900 5 10 0 1 0 0
source=Digi.com
}
C 46100 53600 1 0 0 nc-left-1.sym
C 46100 53200 1 0 0 nc-left-1.sym
C 46100 52800 1 0 0 nc-left-1.sym
C 46100 50400 1 0 0 nc-left-1.sym
C 46100 50000 1 0 0 nc-left-1.sym
C 48000 53600 1 0 0 nc-right-1.sym
C 48000 53200 1 0 0 nc-right-1.sym
C 48000 52800 1 0 0 nc-right-1.sym
C 48000 50400 1 0 0 nc-right-1.sym
C 42200 48600 1 180 1 capacitor-1.sym
{
T 42400 48100 5 10 1 1 180 6
refdes=C11
T 41900 48100 5 10 1 1 90 2
value=100 pF
}
C 42200 49500 1 180 1 capacitor-1.sym
{
T 42400 49000 5 10 1 1 180 6
refdes=C12
T 42200 49500 5 10 0 1 90 2
value=100 pF
}
C 42200 50400 1 180 1 capacitor-1.sym
{
T 42400 49900 5 10 1 1 180 6
refdes=C13
T 42200 50400 5 10 0 1 90 2
value=100 pF
}
C 42200 51300 1 180 1 capacitor-1.sym
{
T 42400 50800 5 10 1 1 180 6
refdes=C14
T 42200 51300 5 10 0 1 90 2
value=100 pF
}
C 42200 52100 1 180 1 capacitor-1.sym
{
T 42400 51600 5 10 1 1 180 6
refdes=C15
T 42200 52100 5 10 0 1 90 2
value=100 pF
}
C 42200 52900 1 180 1 capacitor-1.sym
{
T 42400 52400 5 10 1 1 180 6
refdes=C16
T 42200 52900 5 10 0 1 90 2
value=100 pF
}
C 42200 53700 1 180 1 capacitor-1.sym
{
T 42400 53200 5 10 1 1 180 6
refdes=C17
T 42200 53700 5 10 0 1 90 2
value=100 pF
}
C 42200 54500 1 180 1 capacitor-1.sym
{
T 42400 54000 5 10 1 1 180 6
refdes=C18
T 42200 54500 5 10 0 1 90 2
value=100 pF
}
C 42200 55400 1 180 1 capacitor-1.sym
{
T 42400 54900 5 10 1 1 180 6
refdes=C19
T 42200 55400 5 10 0 1 90 2
value=100 pF
}
T 41600 49300 9 10 1 0 90 2
C1 through C9 are bypass caps for J1 pins 7 through 15
C 49100 49100 1 0 0 gnd-1.sym
C 50300 49700 1 90 0 switch-pushbutton-no-1.sym
{
T 50000 49700 5 10 1 1 90 0
refdes=S1
}
N 42200 47600 42200 55200 4
C 42100 47300 1 0 0 gnd-1.sym
N 48000 51300 50300 51300 4
{
T 48000 51300 5 10 1 1 0 0
netname=Reset
}
N 50300 50700 50300 51300 4
N 43100 48400 43700 48400 4
{
T 43100 48400 5 10 1 1 0 0
netname=Rxd
}
N 43100 49300 43600 49300 4
{
T 43100 49300 5 10 1 1 0 0
netname=Txd
}
N 43100 51900 43600 51900 4
{
T 43100 51900 5 10 1 1 0 0
netname=GPIO2
}
N 43100 52700 43600 52700 4
{
T 43100 52700 5 10 1 1 0 0
netname=GPIO3
}
N 43100 53500 43600 53500 4
{
T 43100 53500 5 10 1 1 0 0
netname=GPIO1
}
N 43100 55200 43600 55200 4
{
T 43100 55200 5 10 1 1 0 0
netname=3.3v
}
T 42000 49300 9 10 1 0 90 0
Locate close to pins
N 43100 54300 43600 54300 4
{
T 43100 54300 5 10 1 1 0 0
netname=Reset
}
N 43100 51100 43600 51100 4
{
T 43100 51100 5 10 1 1 0 0
netname=ResetOut
}
N 46600 51300 46000 51300 4
{
T 46000 51300 5 10 1 1 0 0
netname=GPIO1
}
N 46600 51700 46000 51700 4
{
T 46000 51700 5 10 1 1 0 0
netname=GPIO2
}
N 46600 52500 46000 52500 4
{
T 46000 52500 5 10 1 1 0 0
netname=Rxd
}
N 44700 50900 46600 50900 4
{
T 45900 50900 5 10 1 1 0 0
netname=3.3v
}
C 44500 51300 1 0 0 3.3V-plus-1.sym
N 48000 51700 48600 51700 4
{
T 48100 51700 5 10 1 1 0 0
netname=GPIO3
}
T 46900 49300 9 10 1 0 0 0
or WiMe
N 48000 52500 51400 52500 4
{
T 48100 52500 5 10 1 1 0 0
netname=TxD
}
N 51400 52500 51400 49400 4
N 51400 49400 54800 49400 4
N 54800 49400 54800 48400 4
C 48000 50000 1 0 0 nc-right-1.sym
C 48000 52000 1 0 0 nc-right-1.sym
N 46600 52100 46000 52100 4
{
T 46000 52100 5 10 1 1 0 0
netname=GPIO4
}
N 43100 50200 43600 50200 4
{
T 43100 50200 5 10 1 1 0 0
netname=GPIO4
}
T 45300 53700 9 10 1 0 0 0
VETH+
T 48800 53700 9 10 1 0 0 0
VETH+
T 45300 53300 9 10 1 0 0 0
No Pin
T 45300 52900 9 10 1 0 0 0
No Pin
T 48800 53300 9 10 1 0 0 0
No Pin
T 48800 52900 9 10 1 0 0 0
No Pin
T 48800 52100 9 10 1 0 0 0
DTR
T 45400 52100 9 10 1 0 0 0
RTS
T 45400 51800 9 10 1 0 0 0
CTS
T 48800 51700 9 10 1 0 0 0
DSR
T 45400 51400 9 10 1 0 0 0
DCD
T 48300 49800 9 10 1 0 0 0
/INIT
N 48000 50900 49200 50900 4
N 49200 50900 49200 49400 4
T 46600 48700 9 10 1 0 0 0
Ground the shell
C 50200 49100 1 0 0 gnd-1.sym
N 50300 49700 50300 49400 4
N 44700 50900 44700 51300 4
C 49900 55000 1 0 0 lm1086.sym
{
T 51000 56000 5 10 1 1 0 0
device=LM1086CS-3.3
T 51000 55700 5 10 1 1 0 0
footprint=TO-263
T 49900 55000 5 10 0 1 0 0
Digikey_pn=LM1086CS-3.3-ND
T 49900 55000 5 10 0 1 0 0
Digikey_price=1.31
}
C 52500 55000 1 270 0 capacitor-2.sym
{
T 52800 54800 5 10 1 1 0 0
refdes=C21
T 52800 54200 5 10 1 1 0 0
value=10 uF
}
N 50600 55000 55400 55000 4
C 52600 53800 1 0 0 gnd-1.sym
C 49900 54700 1 0 0 gnd-1.sym
N 50300 56400 50300 56600 4
N 50300 56600 49400 56600 4
N 49400 56600 49400 54200 4
N 49400 54200 50300 54200 4
N 50300 54200 50300 55000 4
C 49200 56600 1 0 0 3.3V-plus-1.sym