AppconWireless RF1276 Series 매뉴얼 - 페이지 3
{카테고리_이름} AppconWireless RF1276 Series에 대한 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. AppconWireless RF1276 Series 16 페이지. Lora module
페이지 인쇄4. Maximum specification
Symbol
VCC
TOT
HOH
TST
5. Pin Out:
RF1276 module has 5 pins. Refers to the Table 1：
RF1276
Pin NO.
1
2
3
4
5
6. Working mode
a. Standard mode
Standard mode is also called transparent mode in which the module receives from or sends data to the host
through serial port (RS232 or RS485) at preset data format and users don't need to care about the proce ss of
data inside the module. The AUX pin of RF1276 will give indication about the data IN/OUT of serial port
2ms in advance in order to wake up the host.
RF1276
Parameter
Supply Voltage
Operation Temperature
Operation Humidity
Storage Temperature
Pin Name
Description
VCC
Power supply DC 4.5V-6.5V
GND
Grounding of Power Supply
RXD
Serial input, 485+/485A
TXD
Serial output, 485-/485B
AUX
Data in/out indication
Table 1: Pin definition
- 3 -
LoRa module
Min
4.5
-30
10%
-55
V3.0
Max
Units
5.5
V
85
℃
90%
125
°C
2018-2-12