Schematic of Pet Tracker Device
U2
C3
Capacitance
4.7uF
L1
Inductance
22uH
C5
Capacitance
1uF
LED1
R3
Resistance
22 Ω
R8
Resistance
10KΩ
D1
U3
R2
Resistance
1KΩ
BT1
R1
Resistance
1KΩ
J2
U4
U5