Chengdu Ebyte Electronic Technology Co,;Ltd E70-915T14S user manual
Copyright ©2012–2019
，
Chengdu Ebyte Electronic Technology Co,;Ltd 19
1
TXD
、
AUX open-collector outputs, RXD open-
collector inputs
adaptability in case of open drain. But in
some cases, it may need external pull-up
resistor.
1
0
transmission power (approximation)
The external power must ensure that the
ability of current output is more than
80mA and the power supply ripple is
within 100mV.
Low power transmission is not
recommended due to its low power supply
efficiency.
0
0
14dBm (Default)
0
1
10dBm
1
0
7dBm
1
1
4dBm
For example: The meaning of No.3 "SPED" byte
：
The binary bit of the byte
7
6
5
4
3
2
1
0
The specific value
(configured by user)
0
0
0
1
1
0
1
0
Meaning
UART parity bit 8N1
UART baud rate is
9600
Air data rate is 2.4k
Corresponding hexadecimal
1
A
8.Parameter Setting
When the module is in Mode 3 (M0=1 M1=1 M2=0) or Mode 5 (M0=1 M1=0 M2=1), the parameter can be set by
instruction or software in PC. Please visit www.cdebyte.com to download the software.
