Top "Iot" questions

CP2102 device is not listed in /dev on macOS 10.13

I have the ESP32 board with Silicon Labs CP2102 controller. When I connect it to my MacBook, I can get …

macos driver hardware iot virtual-serial-port

Is video streaming over IoT protocols feasible?

Can Video streaming (low bitrates like 50 Kbps ) could be done over IoT protocols like CoAP/MQTT with much better performances …

video-streaming mqtt iot coap

Mosquitto 1.4.2 Websocket support

I'm trying to utilize Mosquittos recent update to support websockets in the broker. I'm running Mosquitto v1.4.2 and I've added …

websocket mqtt iot broker mosquitto

Horizontally scaling mosquitto broker

I am considering mosquitto for a MQTT broker. From what I've read, I realized that Mosquitto doesn't support Horizontal Scaling. …

mqtt iot broker mosquitto

Does Microsoft Azure IoT Hub stores data?

I have just started learning Azure IoT and it's quite interesting. I am confuse about does IoT Hub stores data …

azure iot

ESP8266 12E NodeMCU 1.0 pin mapping for micro sd card?

I tried several pin conifguration to connect nodemcu and micro sd card. However, I had not any luck to successfully …

iot sd-card esp8266 nodemcu arduino-esp8266

Android Studio - MQTT not connecting

I have just started learning using MQTT protocol with Android Studio. Using mosquitto broker, I am able to exchange messages …

android android-studio mqtt iot mosquitto

Mosquitto: Starting in local only mode

I have a virtual machine that is supposed to be the host, which can receive and send data. The first …

networking mqtt iot mosquitto

Mosquitto vs eclipse paho client library

I'm just looking into the details of Eclipse PAHO and Mosquitto client libraries (MQTT C++ libraries). It looks like the …

eclipse iot mosquitto paho libmosquitto

AWS IOT - Credential should be scoped to correct service

I am trying to access a simple AWS IOT REST service but I have not been able to do so …

amazon-web-services aws-sdk iot aws-iot