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R1
Resistance
560 Ω
D4
P1
D3
R3
Resistance
500 Ω
D1
Q1
C1
Capacitance
0.01uF
R2
Resistance
22 Ω
P2
D5
J1
BT1
Max Voltage per cell
1.2 V
D2

USB LED Lamp Circuit

USB LED Lamp Circuit thumbnail