User Manual

Chengdu Ebyte Electronic Technology Co,;Ltd E32-868T30S user manual
Copyright ©2012–2020，Chengdu Ebyte Electronic Technology Co.,Ltd.
6
7
M0
Input
（
weak pull-up
）
Work with M1 to decide 4 working modes of module (not suspended, if not
used, could be grounded).
11
ANT
output
High frequency signal output, 50 ohm characteristic impedance
12
GND
Ground
13
GND
Ground
14
GND
Ground
18
PB0
Input/output
NC PIN, This pin needs to be dangling and the user does not need to connect
(for later extension use)
19
PB1
Input/output
NC PIN, This pin needs to be dangling and the user does not need to connect
(for later extension use)
20
PB3
Input/output
NC PIN, This pin needs to be dangling and the user does not need to connect
(for later extension use)
21
+3.3V
Input
Power pins for program loading (suspended, no need for user to connect)
22
SWIM
Input
SWIM pin for program load (dangling, user does not need to connect)
23
GND
Input
Ground pins for program loading (dangling, no user connection required)
24
RESET
input
Reset pins for program loading (dangling, no need for user to connect)
4 Connect to MCU