Note:
Overview
Thanks for using this kit. The circuit is basic but it will satisfy the requirements of most
electronic kit users especially when starting out. Two DC voltage outputs are available. One
is a fixed regulated 5V for TTL use. The other output is variable from 5V upwards. The
maximum output voltage depends on the input voltage. The specified maximum input DC
voltage to the regulator is 16V. The minimum input voltage must be 2V higher than the
regulated output voltage.
Item Description Quantity
Electrolytic Capacitor
C1
1000uF/35V
1
Voltage Regulator IC
U1,U2
LM7805
2
LED D1
5mm
1
R1
390R, carbon 5% (orange, white, brown)
1
Resistor
R2 250R
1
Monoblock
C2, C3,
C4, C5
100nF(104) 4
Input Jack
J2
-
1
Bridge Rectifier
W02
W02
1
Terminal Block
J3, J4
2 pole
2
Printed Circuit Board
79.40(L) × 50.20(W) × 1.60(H) ±0.2mm
1
Potentiometer 500R,
linear
1
Heat Sink
HS-103
2
Screw M3mm×6mm
2
Nut
M3mm
2
Application
Provide DC voltages for basic electronic projects
5V-16V Linear Power Supply Kit User’s Guide
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