LoRa: Difference between revisions

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{| class="wikitable"
{| class="wikitable"
|+
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! colspan="2" |Lora Connect
!
!
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!Semtech
!Semtech
!MHz
!MHz
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!Sensitivity
!Sensitivity
!Year
!Year
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|LLCC68
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| +22dbm
| -129
|2019
|medium range / indoor
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|'''SX1261'''
|'''SX1261'''
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|<nowiki>+15dbm</nowiki>
|<nowiki>+15dbm</nowiki>
|<nowiki>-117 to -148</nowiki>
|2017
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|2017
|-
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|'''SX1262'''
|'''SX1262'''
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|World
|World
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|<nowiki>+22dbm</nowiki>
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|'''+22dbm'''
| -117 to '''-148'''
|2017
|2017
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|SX1268
|SX1268
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|2018
|2018
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| -117 to -137
| -117 to -137
|2013
|2013
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|SX1273
|SX1273
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| -117 to -130
| -117 to -130
|2013
|2013
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|<nowiki>-111 to -148</nowiki>
|<nowiki>-111 to -148</nowiki>
|2013
|2013
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|SX1277
|SX1277
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|<nowiki>-111 to -139</nowiki>
|<nowiki>-111 to -139</nowiki>
|2013
|2013
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|SX1278
|SX1278
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|<nowiki>-111 to -148</nowiki>
|<nowiki>-111 to -148</nowiki>
|2013
|2013
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|-
|-
|SX1279
|SX1279
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|<nowiki>+20dbm</nowiki>
|<nowiki>+20dbm</nowiki>
|<nowiki>-111 to -148</nowiki>
|<nowiki>-111 to -148</nowiki>
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|-
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|SX1280
|2400
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| +12.5dbm
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|2017
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|SX1281
|2400
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| +12.5dbm
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|2017
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|}
|}
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!
!
!Chips / symbol
!Chips / symbol
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!
!
!
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|32
|32
|Fastest
|Fastest
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|only new chips
|only new chips
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|SF6
|SF6
|64
|64
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|only new chips
|only new chips
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|SF7
|SF7
|128
|128
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|SF8
|SF8
|256
|256
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|SF9
|SF9
|512
|512
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|SF10
|SF10
|1024
|1024
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|SF11
|SF11
|2048
|2048
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|4096
|4096
|Slowest
|Slowest
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|}
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|+Bandwidth
|+Bandwidth
!
!
!Chips / symbol
!khz
!
!
!
!
|-
|-
|0
|0
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|7.81
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|1
|1
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|10.42
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|2
|2
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|15.63
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|3
|3
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|20.83
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|4
|4
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|31.25
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|5
|5
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|41.67
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|-
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|6
|6
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|62.5
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|7
|7
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|125
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|8
|8
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|250
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|9
|9
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|500
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|}
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{| class="wikitable"
{| class="wikitable"
|+Spreading Factors
|+
!
SX1261/62 Sensitivity
!Chips / symbol
!
!
!
!10.4khz
|-
!125khz
|SF5
!250khz
|32
!500khz
|Fastest
|only new chips
|-
|SF6
|64
|
|only new chips
|-
|-
|SF7
|SF7
|128
| -134
|
| -124
|
| -121
|-
| -117
|SF8
|256
|
|
|-
|SF9
|512
|
|
|-
|SF10
|1024
|
|
|-
|SF11
|2048
|
|
|-
|-
|SF12
|SF12
|4096
| -148
|Slowest
| -137
|
| -134
| -129
|}
|}
{| class="wikitable"
{| class="wikitable"

Latest revision as of 17:47, 17 September 2023

Chips

Lora Connect
Semtech MHz Region Note Output Sensitivity Year
LLCC68 +22dbm -129 2019 medium range / indoor
SX1261 150-960 World +15dbm -117 to -148 2017
SX1262 150-960 World +22dbm -117 to -148 2017
SX1268 410-810 China 2018
SX1272 860-1020 World SF 6-12 +20dbm -117 to -137 2013
SX1273 860-1020 World SF 6-9 +20dbm -117 to -130 2013
SX1276 137-1020 World SF 6-12 +20dbm -111 to -148 2013
SX1277 137-1020 World SF 6-9 +20dbm -111 to -139 2013
SX1278 137-525 SF 6-12 +20dbm -111 to -148 2013
SX1279 137-960 SF 6-12 +20dbm -111 to -148
SX1280 2400 +12.5dbm 2017
SX1281 2400 +12.5dbm 2017

https://www.semtech.com/lora/lora-products

Semtech MHz Region Note Year
SX1302 Gateway 2019
SX1303 Gateway 2020
SX1301
Spreading Factor
Chips / symbol
SF5 32 Fastest only new chips
SF6 64 only new chips
SF7 128
SF8 256
SF9 512
SF10 1024
SF11 2048
SF12 4096 Slowest
Bandwidth
khz
0 7.81
1 10.42
2 15.63
3 20.83
4 31.25
5 41.67
6 62.5
7 125
8 250
9 500
SX1261/62 Sensitivity
10.4khz 125khz 250khz 500khz
SF7 -134 -124 -121 -117
SF12 -148 -137 -134 -129
HopeRF MHz Region Note Year
RFM95 (W) 868,915
RFM96 (W) 433
RFM98 (W) 433

"W" = FCC/CE version


Modules

Manufacturer Name LoRa Chip Note Price
Heltec HTCC-AM01 SX1262 Module with MCU (ASR6501), 8x GPIO USD 8,60
Heltec HTCC-AM02 SX1262 Module with MCU (ASR6502), 16x GPIO USD 9,40
Heltec HTCC-AB01 SX1262 Board with MCU (ASR6501), Solar, LiIon USD 11,90
Heltec HTCC-AB02 SX1262 Board with MCU (ASR6502), Solar, LiIon, OLED USD 14,40
Heltec HTCC-AB02A SX1262 Board with MCU (ASR6502), 1/2 AA Bat,
Heltec HTCC-AB02S SX1262 Board with MCU (ASR6502), Solar, LiIon, OLED, GPS
Heltec HT-M01 SX1308 Gateway for Raspi Zero
Heltec Turtle Board SX1276 Board with STM MCU for RadioShuttle

Links

Retrieved from "https://wiki.marcluerssen.de/index.php?title=LoRa&oldid=3588"