The Arduino Uno WiFI Rev2, available now from RS Components, comes with a brand new 8-bit microprocessor from Microchip, and an onboard IMU. The WiFi connection is made secure with the new ECC608 crypto chip accelerator. The kit has 14 digital input/output pins (of which six can be used as PWM outputs), six analog inputs, […]
Readers of Hackaday are no strangers to using a microcontroller to push data to WiFi. Even before the ESP8266 there were a variety of ways to do that. Now Microchip is joining the fray with a $29 board called the AVR-IOT WGthat contains an 8-bit ATmega4808, a WiFi controller, and hardware-based crypto chip for authenticating with
If the WiFi connectivity goes down, this will reboot the router. Story There are times you are unable to connect to your WiFi router. This can be especially problematic when you have increasing number of WiFi dependent IoT devices. Many times, the remedy is to simply reboot the router i.e. unplug the power cord, wait
Electronic greenhouse controlled real-time, because the environmental conditions change continuously, so we need an efficient monitoring. Things used in this project Hardware components Arduino MKR1000 × 1 Arduino UNO & Genuino UNO × 1 DHT22 Temperature Sensor × 1 Arduino Wifi Shield 101 × 1 Android device × 1 DC Motor Control Shield with BTN8982
One of the essential elements of building IoT project is the ability to connect devices. Wi-Fi and Bluetooth are good low cost choices, but they work only at close ranges, or in hotspot areas. When the device needs to be at a remote location GSM is a good and easy to setup option. In this
Send and Receive SMS with GSM SIM900 Arduino Shield Continue Reading
Smart cloud-based vehicle OBD-II diagnostics logging and analysis using Azure IoTHub, Stream Analytics, and Machine Learning. Things used in this project Hardware components Arduino MKR1000 × 1 SparkFun OBD-II-UART This board requires only three connections. I soldered pins and use wire wrap to connect to pins on the MKR1000 × 1 Software apps and online
A wifi-connected high-precision camera slider, controllable from any web browser. Easily capture smooth sliding video shots or time lapses. Story My name is Ben Brandt, and I run a YouTube channel as a hobby to share my various DIY projects (like this one) as well as woodworking, metal work, and making things in general. In
If there is sensitive data that you want to keep private when sharing a sketch, add a secret tab and store your private info there! Things used in this project Software apps and online services Arduino Web Editor Arduino IDE Story Often in your sketch, there is some sensitive data that you’d like to keep
Store Your Sensitive Data Safely When Sharing a Sketch Continue Reading
I know the Z-Wave or Netatmo system for IoT, domotic system and automation of house. But now you can make an ESP8266 DoMo system. Story Introduction: Cayenne and SparkFun IoT 433 Mhz Sockets I know the Z-Wave or Netatmo system for IoT, domotic system and automation of house. But now you can make a simple
This project takes hourly temperature and humidity readings from a humidor. A Web API sends the readings to Azure SQL and Twitter. Story I WiFi enable something that that non-geeks would say “why did you do that?” I added a MRK1000 to a humidor. Every hour it sends temperature and humidity reading. Now according geek laws, if
