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Lora.House Long Distance Smart home house device module RF Sx1278 Chip 433mhz 470mhz Lora Module 868mhz
  • Lora.House Long Distance Smart home house device module RF Sx1278 Chip 433mhz 470mhz Lora Module 868mhz
  • Lora.House Long Distance Smart home house device module RF Sx1278 Chip 433mhz 470mhz Lora Module 868mhz
  • Lora.House Long Distance Smart home house device module RF Sx1278 Chip 433mhz 470mhz Lora Module 868mhz
  • Lora.House Long Distance Smart home house device module RF Sx1278 Chip 433mhz 470mhz Lora Module 868mhz
  • Lora.House Long Distance Smart home house device module RF Sx1278 Chip 433mhz 470mhz Lora Module 868mhz
Lora.House Long Distance Smart home house device module RF Sx1278 Chip 433mhz 470mhz Lora Module 868mhz
Brief LoRaTM Modem(868Mhz),
168 dB maximum link budget.
+27 dBm +- 1dbm  constant RF output vs. V supply.
+20 dBm high efficiency PA - RFX1010.
Programmable bit rate up to 300 kbps.
High sensitivity: down to -148 dBm.
Bullet-proof front end: IIP3 = -12.5 dBm.
Excellent blocking immunity.
Low RX current of 10.3 mA, 200 nA register retention.
Fully integrated synthesizer with a resolution of 61 Hz.
FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
Built-in bit synchronizer for clock recovery.
Preamble detection.
127 dB Dynamic Range RSSI.
Automatic RF Sense and CAD with ultra-fast AFC.
Packet engine up to 256 bytes with CRC.
Built-in temperature sensor and low battery indicator.
Size16.8*32.3mm
SeriesIOE/IOT module
Description

The Lora.House V1.0 transceivers feature the LoRaTM long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption. Using Hope RF‟s patented LoRaTM modulation technique RFM95/96/97/98 can achieve a sensitivity of over -148dBm using a low cost crystal and bill of materials. The high sensitivity combined with the integrated +20 dBm power amplifier yields industry leading link budget making it optimal for any application requiring range or robustness. LoRaTM also provides significant advantages in both blocking and selectivity over conventional modulation techniques, solving the traditional design compromise between range,interference immunity and energy consumption.

These devices also support high performance (G)FSK modes for systems including WMBus, IEEE802.15.4g. The Lora.House V1.0 deliver exceptional phase noise, selectivity, receiver linearity and IIP3 for significantly lower current consumption than competing devices.

2. KEY PRODUCT FEATURES

u LoRaTM Modem (868Mhz).

u 168 dB maximum link budget.

u +27 dBm +- 1dbm constant RF output vs. V supply.

u +20 dBm high efficiency PA - RFX1010.

u Programmable bit rate up to 300 kbps.

u High sensitivity: down to -148 dBm.

u Bullet-proof front end: IIP3 = -12.5 dBm.

u Excellent blocking immunity.

u Low RX current of 10.3 mA, 200 nA register retention.

u Fully integrated synthesizer with a resolution of 61 Hz.

u FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.

u Built-in bit synchronizer for clock recovery.

u Preamble detection.

u 127 dB Dynamic Range RSSI.

u Automatic RF Sense and CAD with ultra-fast AFC.

u Packet engine up to 256 bytes with CRC.

u Built-in temperature sensor and low battery indicator.

u Modue Size16.8*32.3mm

3. APPLICATIONS

u Automated Meter Reading.

u Home and Building Automation.

u Wireless Alarm and Security Systems.

u Industrial Monitoring and Control

u Long range Irrigation Systems


4. PINS

 

TOP view


Pin No

Name

Type

spec

1

3V3

-

Supply voltage

2

3V3

-

Supply voltage

3

GND

-

GROUND

4

GND

-

GROUND

5

RFMOD

O

Rx/Tx switch control: high in Tx

6

SXDET

I

Analog Voltage Proportional to the PA Power Output

7

MOSI

I

SPI Data input

8

CS1

I

SPI Chip select input

9

CLK

I

SPI Clock input

10

MISO

O

SPI Data output

11

D4

I/O

Digital I/O, software configured

12

D5

I/O

Digital I/O, software configured

13

D2

I/O

Digital I/O, software configured

14

D3

I/O

Digital I/O, software configured

15

D0

I/O

Digital I/O, software configured

16

D1

I/O

Digital I/O, software configured

17

TXEN

I

CMOS Input to Enable Transmit Mode

18

RST#

I/O

Reset trigger input

19

RXEN

I

CMOS Input to Enable Receive Mode

20

SXMODE

I

CMOS Input to Control High Gain/Low Gain for RX


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