Schematics

1 2 3 4
B
C
D
654321
D
C
B
A
E1
ANT
C1
0.5P
C2
0.5P
C3
NC
C4
NC
Y1
12M/15PF
1
2
3
4
5 6
7
8
9
10
U3
RF2517A
L1
2.2NH
D1
LEDR
R1
330R
C5
104
C6
106
VDD
VDD
KEY1
KEY2 COM
KEY3
SW1
atomization
SW2
left
SW3
retreat
SW4
demonstration
SW5
right
SW6
go forward
KEY1 KEY2 KEY3
COM
2410-2473MHZ