Semtech, in its commitment to enhance user experience and streamline content, has successfully integrated the LoRa Developer Portal content into As a result of this consolidation effort, the LoRa® Developer Portal will be discontinued on May 1st. After this date, you will be automatically redirected to
For any technical support related to LoRa, please feel free to reach out to our experts here. If you have sales inquiries, please contact us here.
Knowledge Base


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Latest post: Semtech LoRa Developers Forum Code of Conduct
Posted: 03-25-2019 08:38 AM
Author: mgreen
Administration groups for the Developer Portal and LoRaWAN Academy
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Please use this group for feedback and to report issues with the support Case flow
Latest post: whole building energy monitoring using LORA devices
Posted: 12-22-2019 02:16 PM
Author: jmsgas
For feedback and to report issues with the LoRaWAN Academy
Latest post: Tip for walking through the modules
Posted: 12-16-2020 01:53 AM
Author: mgreen
Use this area for feedback relating to the LoRa Developer Portal and requests for content
Technical discussion and support groups for all things LoRa
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Including discussion of dBi vs dBd, EIRP vs ERP, de-tuning and all things antenna related
Latest post: Antenna matching SX1272 / PA Boost Pin
Posted: 01-04-2021 01:35 AM
Author: jonas.hundseder
For discussion including peak currents, shelf life, costs and shipping requirements
Have questions about using or expanding the Semtech’s Sensor Application Conformance Test Bench? Ask them here.
Errata, Register settings, Thermal considerations, etc.
Discussion, information and support
Latest post: SX1231 (RFM69HCW)
Posted: 01-10-2021 08:14 AM
Author: joelindo
Discussion, information and support
Latest post: Error from server: "Ignore invalid GNSS message payload"
Posted: 12-17-2020 05:24 AM
Author: falleronigianni96
Discussion,information and support
Latest post: Tracker stuck in "brownout" mode
Posted: 12-04-2020 11:45 AM
Author: mdroberts1243
Academy technical discussion
Latest post: Issuing JOIN command frequently.
Posted: 08-18-2020 10:33 AM
Achieving and measuring low power, Brown-out conditions, RX1 timing, SW antenna switch, etc
Latest post: encryption issue
Posted: 11-21-2020 02:16 AM
Author: slim.loukil
SX1301 HAL, Packet Forwarder, 1 PPS, FPGA
Latest post: Packet Forwarder downlink problem
Posted: 12-16-2020 01:40 PM
Author: r.cariolato
Settings for LoRaWAN devices, Timing, Classes, etc
Latest post: Use BCNPayload from a public LoRaWan gateway in order to get RTC
Posted: 10-30-2020 11:59 AM
Author: ylh
Network theory, LNS, Security, Provisioning, ABP vs OTAA, etc
Latest post: Wrapping Key issue when Tracker joins through Join Server
Posted: 12-15-2020 01:34 PM
Coverage Testing, ADR testing, latency testing, etc
Latest post: Long range testing
Posted: 11-29-2020 07:37 PM
Author: chantzeleong
Discussions/questions about GitHub LoRaMac-node project
Latest post: using STM32CubeIDE to build
Posted: 12-04-2020 09:18 AM
Author: wroberts92780
Errata, Register settings, Thermal considerations, etc.
Latest post: Issue with TX power with LF_HP lora mode
Posted: 12-17-2020 05:38 AM
Author: Matthieu_Semtech
Includes discussions related to Bandwidth, Sensitivity and blocking for both FSK and LoRa
Latest post: SX1280/SX1281 "transparent mode"?
Posted: 01-05-2021 01:20 PM
Author: oliver.holzer.81
Errata, register settings, Power Amplifier, etc
Errata, register settings, Power Amplifier, etc
Latest post: Frequency error value is zero
Posted: 12-28-2020 10:10 PM
Author: aislascital
Errata, register settings, Thermal considerations, etc
Latest post: SX1262 taking 500ms to enter receive mode
Posted: 12-29-2020 10:45 AM
Author: thwartem
Capabilities, Calibration FW discussions, Tx Mask with SX1257
Latest post: SX1301 custom channels
Posted: 11-09-2020 02:09 AM
Author: Tibhel
Have questions about something you read in one of our Tech Journal posts? Ask them here.
Latest post: LoRa Mesh Network
Posted: 01-10-2021 11:28 PM
Author: ab.muhaimin95