Build Your IoT Sensor Network — STM32 Blue Pill + nRF24L01 + ESP8266 + Apache Mynewt + thethings.io

Law of Thermospatiality: Air-conditioning always feels too warm AND too cold by different individuals in a sizeable room.Law of Thermospatiality in actionIt’s impossible to get perfect air-conditioning in any room… But we can try! We begin by installing 5 temperature sensors around our living room (to monitor the actual temperature at 5 different spots).We’ll call them the 5 Sensor Nodes. Each Sensor Node will be an STM32 Blue Pill with a temperature sensor.Running cables through the living room...

Apache Mynewt thethings.io Stm32 Nrf24l01 Internet of Things ESP8266 IoT

How to make your IoT projects WhatsApp-enabled via Twilio

Although there are myriads of web and mobile applications you can implement on your electronics projects pertaining to IoT - Internet of Things - did you know that you can utilize WhatsApp, rather than usual applications for web communication, to make your electronics projects more intriguing and exciting?Oddly enough, WhatsApp Business API does not allow users to include WhatsApp features on their personal projects unless users register their personal phone numbers to the API. Nevertheless, luc...

raspberry pi arduino IR Proximity Sensor ESP8266 NodeMCU webhook Twilio WhatsApp IoT

Design Custom IoT Protocols & Gateways ------iotSDR

If you are looking to build their very own Internet of Things protocols and gateways, you may be interested in a new versatile development board called the iotSDR.iotSDR provides a platform that allows SDR developers and enthusiasts to develop cutting-edge solutions in the IoT radio and network domains. Equipped with two narrow-band Microchip AT86RF215 frontends the development board is capable of providing I/Q streams and modem functionality for the Xilinx ZYNQ SoC, as well as a MAX2769 GNSS ch...

LoRa network domains IoT radio Crowd Supply PCBWay iotSDR Protocols & Gateways IoT

Omega2 + Expansion Dock——Easily connect modules, sensors, USB devices...

As an embedded-development company focused on various electronic devices, from IoT to industrial automation & robotics, Factorial Group, develops a new expansion dock for the Onion Omega2+development board. Providing all of the interfaces your various modules, sensors, and USB devices might require, it can easily connect modules, sensors, and USB devices to Omega2. Without the need for additional breadboards or soldering, it can access SPI, I2S, I2C, UART, USB 2.0, and Ethernet.To fulfill it...

PCBWay CrowdSupply I²C I²S SPI Omega2+ Linux IoT

Daniel Frank and his awarding project "Hedgehog"

Daniel Frank, whose entry, Hedgehog Educational Robotics Controller has won the first prize of THE BEST DESIGNS on PCBWay 2nd PCB Design Contest. PCBWay Team: “Could you please briefly introduce yourself? Many other PCBWayers in the community want to know more about you.”Daniel Frank: “I am Daniel Frank, a 23 year old electronics enthusiast from Vienna, Austria. Currently I am studying electrical engineering at the Vienna University of Technology (TU Wien). Besides that I work as a research assi...

iot pcbwayer opensource hacker winner maker diy electronics pcb pcbway Hedgehog

A Macro Introduction to the Communication Architecture of the Internet of Things

This article introduces the communication architecture of the IoT from a macro perspective so that everyone has a preliminary understanding of the working principle of the increasingly frequent IoT devices, which are mainly divided into three modes: direct integration pattern, gateway integration,pattern, and cloud integration pattern.1. Direct integration patternGenerally, the IoT devices we use, such as the apple watch, and the mobile phone are direct connection mode, but they use Bluetooth an...

Gateway integration pattern Direct integration pattern IOT

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