ACOUSTICS & DSP LOW VOLTAGE IC MQTT & IOT AUTOMATION RESEARCH

New Electronics – Infineon AIROC CYW5551x combines Wi-Fi 6/6E and Bluetooth connectivity for IoT applications

Infineon Technologies is extending its AIROC portfolio with the AIROC CYW5551x Wi-Fi 6/6E and Bluetooth 5.4 solution. This versatile family can deliver secured, reliable 1×1 Wi-Fi 6/6E (802.11ax)…Read moreNew Electronics – Infineon AIROC CYW5551x combines Wi-Fi 6/6E and Bluetooth connectivity for IoT applications

DATA MANAGEMENT JS, REACT, & NODE MQTT & IOT AUTOMATION RESEARCH

Debian — File list of package node-mqtt-connection/bookworm/all

/usr/share/doc/node-mqtt-connection/CONTRIBUTING.md /usr/share/doc/node-mqtt-connection/README.md.gz /usr/share/doc/node-mqtt-connection/changelog.Debian.gz /usr/share/doc/node-mqtt-connection/copyright /usr/share/nodejs/mqtt-connection/connection.js /usr/share/nodejs/mqtt-connection/lib/generateStream.js /usr/share/nodejs/mqtt-connection/lib/parseStream.js /usr/share/nodejs/mqtt-connection/lib/writeToStream.js /usr/share/nodejs/mqtt-connection/package.json Read more here: Source link

MQTT & IOT AUTOMATION RESEARCH

modulation – Why does NB-IoT use standard QPSK in multi-tone transmission, when pi/4 QPSK is implemented for single-tone?

I’ve been studying the modulation schemes used in NB-IoT communication, with a particular focus on energy efficiency. I’ve noticed that QPSK (Quadrature Phase Shift Keying) is used in multi-tone transmission,…Read moremodulation – Why does NB-IoT use standard QPSK in multi-tone transmission, when pi/4 QPSK is implemented for single-tone?

MQTT & IOT AUTOMATION RESEARCH

Issue using rabbitmq-auth-backend-http to authenticate MQTT and AMQP requests

2020-05-09 15:38:23.527 [error] <0.757.0> ** Generic server <0.757.0> terminating  ** Last message in was {‘EXIT’,<0.754.0>,{noproc,{gen_server,call,[<0.769.0>,{close,200,<<“Goodbye”>>},60000]}}} ** When Server state == {state,amqp_direct_connection,{state,rabbit@cd29baf0001b,{user,<<“device_1”>>,[],[{rabbit_auth_backend_http,none}]},<<“/”>>,{amqp_params_direct,<<“device_1”>>,<<“3HJ5l3M2weGz4th3cXjKi851eT1J8clepQkwIq38iaaVKfBzh3I6GMDBzNQ8k7cC”>>,<<“/”>>,rabbit@cd29baf0001b,{amqp_adapter_info,{0,0,0,0,0,65535,44050,2},1883,{0,0,0,0,0,65535,44050,1},33292,<<“172.18.0.1:33292 -> 172.18.0.2:1883“>>,{‘MQTT’,”3.1.1”},[{variable_map,#{<<“client_id”>> => <<“nnrgVQ1I8eAEAYaw25AwTA”>>}},{channels,1},{channel_max,1},{frame_max,0},{client_properties,[{<<“product”>>,longstr,<<“MQTT client”>>},{client_id,longstr,<<“nnrgVQ1I8eAEAYaw25AwTA”>>}]},{ssl,false}]},[]},{amqp_adapter_info,{0,0,0,0,0,65535,44050,2},1883,{0,0,0,0,0,65535,44050,1},33292,<<“172.18.0.1:33292 -> 172.18.0.2:1883“>>,{‘MQTT’,”3.1.1”},[{variable_map,#{<<“client_id”>> => <<“nnrgVQ1I8eAEAYaw25AwTA”>>}},{channels,1},{channel_max,1},{frame_max,0},{client_properties,[{<<“product”>>,longstr,<<“MQTT…Read moreIssue using rabbitmq-auth-backend-http to authenticate MQTT and AMQP requests

MQTT & IOT AUTOMATION RESEARCH

Central Repository: com/github/tocrhz/mqtt-spring-boot-starter/1.2.8.1

../ mqtt-spring-boot-starter-1.2.8.1-javadoc.jar 2022-11-23 06:04 219601 mqtt-spring-boot-starter-1.2.8.1-javadoc.jar…. 2022-11-23 06:04 490 mqtt-spring-boot-starter-1.2.8.1-javadoc.jar…. 2022-11-23 06:04 32 mqtt-spring-boot-starter-1.2.8.1-javadoc.jar…. 2022-11-23 06:04 40 mqtt-spring-boot-starter-1.2.8.1-javadoc.jar…. 2022-11-23 06:04 32 mqtt-spring-boot-starter-1.2.8.1-javadoc.jar…. 2022-11-23 06:04 40 mqtt-spring-boot-starter-1.2.8.1-sources.jar 2022-11-23 06:04 33519 mqtt-spring-boot-starter-1.2.8.1-sources.jar….…Read moreCentral Repository: com/github/tocrhz/mqtt-spring-boot-starter/1.2.8.1

DATA MANAGEMENT LOW VOLTAGE IC MQTT & IOT AUTOMATION RESEARCH

DA16200 AWS SDK DA16200_DA16600_SDK_v3.2.4.0_AWS_0 – Wi-Fi – Wireless Connectivity

Dear support team, I am trying to use the AWS SDK which I have downloaded from Renesas’s official site from Documents/Downloads. The SDK version is : DA16200_DA16600_SDK_v3.2.4.0_AWS_0 I’ve imported the project(apps\aws_iot\get_started\projects\da16200) in Eclipse…Read moreDA16200 AWS SDK DA16200_DA16600_SDK_v3.2.4.0_AWS_0 – Wi-Fi – Wireless Connectivity

DATA MANAGEMENT MQTT & IOT AUTOMATION RESEARCH

autodesk forge – Creating a Custom Data Adapter: Importing data adapter

Following the tutorial for creating a custom data adapter: forge.autodesk.com/en/docs/dataviz/v1/developers_guide/advanced_topics/custom_data_adapter/ Getting error in chrome console: Created file Hyperion.Data.BimapiDataAdapter in the folder forge-dataviz-iot-reference-app-main\node_modules\forge-dataviz-iot-data-modules\client\data based on the Hyperion.Data.Adapter file in the same…Read moreautodesk forge – Creating a Custom Data Adapter: Importing data adapter