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Comparing Nordic Thingy: 91 X and Blues Cell+WiFi Starter Kit

Have been trying out Nordic’s Thingy: 91 X https://www.nordicsemi.com/Products/Development-hardware/Nordic-Thingy-91-X for a project as well as the Blues Cell+WiFi starter kit for another project: https://shop.blues.com/products/blues-global-starter-kit – anyone work with either of […]

Selling GSM Modules for IoT Devices

Hello everyone, i don’t know if it is the right place to write this message but im desperate. I want to sell GSM Modules dedicated to IoT mashines: SARA-G350 u-blox […]

Troubleshooting LoRa Communication between Arduino and Raspberry Pi

Hi everyone, I’m working on a project where I want to send data from an Arduino Pro Mini to a Raspberry Pi using LoRa 433 MHz modules. I’m using a […]

Issues with DFU and Secure BLE connection using MCUmgr

I’m trying to perform a DFU with BLE but with a paired device using MCUmgr and SMP sever.. so far i have no luck.. has anyone done OTAU + Secure […]

LoRa Communication Between Raspberry Pis

If i say a raspberry pi 3 all the pinout are unavailable, to communicate with another RPI using lora, what type of module should i buy. i saw one called […]

Best MQTT Broker Recommendations for Beginners

what is the best mqtt broker guys im new

Exploring Lilygo T-Connect Pro Features

Look how rad this Lilygo T-Connect Pro is in a similar form factor to the Arduino Opta: https://lilygo.cc/products/t-connect-pro Per this Hackster article: https://www.hackster.io/news/lilygo-goes-after-the-industrial-automators-with-the-din-mountable-t-connect-pro-9c4db04fb48e it comes with a relay output (I […]

Advice on Data Streaming Pipeline for Water Monitoring with MQTT

hey guys i want to create a realtime water monitoring(i handle backend btw) with mosquitto, golang, and mongodb. but i still confused about data streaming pipeline for my project. can […]

Undocumented Backdoor in Bluetooth Chip

https://www.bleepingcomputer.com/news/security/undocumented-backdoor-found-in-bluetooth-chip-used-by-a-billion-devices/

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