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Files

Pins

Symbol

Layout

3D View

TXD/D1
A5/D19
A4/D18
A2/D16
D21
D20
RXD/D0
A3/D17
D10
R5
Resistance
150 Ω
R4
Resistance
150 Ω
R3
Resistance
2.2kΩ
Q1
RED
*
0
8
5
GREEN
2
1
7
4
BZ1
Name
Pin #
Type
Part Type
Terminal Order
A2/D16
Unspecified
Terminal
A3/D17
Unspecified
Terminal
A4/D18
Unspecified
Terminal
A5/D19
Unspecified
Terminal
A6
Unspecified
Terminal
A7
Unspecified
Terminal
D10
Unspecified
Terminal
D20
Unspecified
Terminal
D21
Unspecified
Terminal
RXD/D0
Unspecified
Terminal
TXD/D1
Unspecified
Terminal

Keypad lock Module