User Manual

5.3 Recommended PCB dimensions
Image 5 Recommended PCB dimensions
PCB
All dimensions in mm
(not to be scaled)
min 20
3.5
min 20
keep red area free from
copper and traces
10
15
1 2 3 4 5 6
14 13 12 11 10 9
DC
VDD GND
SW
DIO
GND
SW
CLK
GND
GND
GND
GND
8
7
Top-View
GND
GND
6 (6 x 1mm)
7 (7 x 1mm)
9 (9 x 1mm)
3
5
1
2.5
2.7 x 2
0.7 x 0.7
9 (6 x 1.5mm)
Blum 23.A00L83 RF Module Manual 1.0.2
Page 10 of 17