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5
I'd like to make an Arduino UNO R3 shield that can charge a lipo battery. What p...
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3
If usb or barrel is plugged in then use that over the lipo If lipo is only plug...
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2
D4
F2
R4
Resistance
1kΩ
R3
End of Life
Resistance
300 Ω
CHRG
DONE
R6
End of Life
Resistance
300 Ω
R5
Resistance
10kΩ
R2
Resistance
100 Ω
J2
U4
J4
U1
U3
J5
SW1
.1
C3
Capacitance
10uF
J3
C2
Capacitance
10uF
U5
J1
C1
Capacitance
0.1uF
Arduino Uno R3 PINOUT