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Attention:
1. The power cable should be connected correctly. We suggestion double check
before switch it on. Wrong connections may destroy the equipment.
2. Power terminals: Pin 1 and Pin 2;
3. Here: Pin 2 is "GND", PIN 1 is power input "Vin"(DC5~40V, or DV5~60V).
PIN
Signal
1
VCC
2
GND
3
GND
4
RX
5
TX
6
RST
7
DIO0
8
DIO1
9
DIO2
10
DIO3
Tel: +86-755-29230581 E-mail: sales@e-lins.com
Description
+5-40V
DC
Input,
+5~60V option
Ground
Serial Ground
Receive Data
Transmit Data
Reset
General Purpose I/O
General Purpose I/O
General Purpose I/O
General Purpose I/O
E-Lins Technology Co.,Limited
H750 User Manual
Note
Current: 12V/1A
Reset Pin has the same
function with reset
button. In the usage, it
needs to be short
connected to the GND.
After giving the device a
1 sec low level, it will
reboot.3 seconds, the
device will restore
factory settings
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