hi guys im doing my final year project where i have to make 2 IOT networks and compare them. Which IOT simulators are easiest to learn and is it possible to use GNS3 for IOT simulation. Would really appreciate the help submitted by /u/darkarcher272 [visit reddit] [comments ..read more

Hi , i am a cyber security student. i want to start in iot security but i dont have any knowledge of iot or electronics , so can someone give me any resource where they teach from beginner to advance in iot field assuming no previous knowledge in iot/electronics submitted by /u/UnkownWithUnkownprsn [visit reddit] [comments ..read more

I recently purchased an LC SIM800C V3 (USB) device. It's recognized by my computer and I can connect via minicom and issue AT commands. That's as far as I can get. I purchased a pay-as-you-go SIM from Simbase; that was a mistake. Their service model is rather odd. It appears that Simbase does not allow me to send SMS message to arbitrary numbers; I can only send/receive SMS within their framework, i.e. with other Simbase SIM-loaded devices. I've read the others have had success using a tello SIM for this LC SIM800C V3 device. I dropped the $3 and ordered one. The SIM arrived and I was about t ..read more

Hello, I do some work in energy efficiency, and we are in need of a wireless, WiFi, indoor temp sensor. The kicker is that it needs to use Modbus protocol. We have our own Modbus master gateway on the network, so hoping for something without the need for an additional gateway (such as Monnit, which would require the sensor and a monnit gateway). Thanks for any ideas! submitted by /u/DNA_4billion_years [visit reddit] [comments ..read more

I did some projects in college with Raspberry Pi, Arduino and Microchip Microcontrollers. I want to get back into it, what board would you recommend, which one do you use? Thanks! submitted by /u/GeneTangerine [visit reddit] [comments ..read more

submitted by /u/atul_sha_rma [visit reddit] [comments ..read more

I have a system wherein i have 2 sensors that need 5v, an lcd also powered by 5v, and a 3.3v another sensor. so ill be connecting all their output on the esp32-wroom-32 for the data processing. i just wonder what would be the proper power supply connections for this. im thinking of an ac to dc adapter then connect to a converter (idk a specific one but i used a mb102 before) then connect the 2 5v sensors along with the lcd. while the 3.3v sensor will draw power from the esp32. however idk where it would be proper to power the esp32 here (not powered by laptop). also which ones i could look at ..read more

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Please please suggest some ideas for final year college projects related to iot and agriculture that is "doable" and has enough resources online and not a big pain to do. I beg. submitted by /u/wdoubleed [visit reddit] [comments ..read more

I've been using a SIMCOM A7670G LTE (CAT-1) module and it's been working well on the 1nce network. I have a couple questions as I delve into extending this project into a product. I'm in the process of selecting an alternate cellular module that is less expensive and uses less power. Are there any gotchas with the 1nce network? Does my new cellular module need to be specifically certified by 1nce? When I look at datasheets, a lot of the Simcom or Quectel modules will be certified by Tmobile or Verizon (for example), but not 1nce. Any recommendations for an LTE module with the following specif ..read more