IOT Based Fertilizer System for Smart Agriculture
Monitoring nitrogen, phosphorous, and potassium for indoor plants and crops. - hackster.io
Canari - An Air Quality Lamp
The Canari lamp project fetches data from a public API to obtain local air quality and transforms it into lighting patterns. - Instructables
Cellular Beehive Monitoring
A cellular-connected beehive system monitors the hive’s internal and external temperature and sends a notification if the hive is moved or gets knocked over. - electromaker
Discord and Slack Connected Smart Plant with Adafruit IO Triggers
Always on the computer with no time to water your plants? Build an internet-enabled planter to send notifications over a Slack or Discord channel when it needs water. - Adafruit Learning System
QMesh - A Synchronized LoRa Voice Network
QMesh is a new voice network protocol project based on the LoRa protocol instead of FM voice. - hackaday.io
A wall-mounted e-ink newspaper that fetches the news every morning. - gregraiz
Optimizing a Raspberry Pi for Off-Grid Power Consumption
An experiment detailing power optimization strategies for the Raspberry Pi. - gregraiz
IoT News and More!
Create and continuously update the code on your microcontrollers with Toit
Kasper Lund discusses a new way of building applications for the internet of things using a virtual machine and Toit. - Adafruit Blog
FragAttacks - New WiFi Vulnerabilities
FragAttacks (fragmentation and aggregation attacks) are a collection of new vulnerabilities that affect Wi-Fi devices. The good news is that these design flaws, part of Wi-Fi since 1997, are hard to abuse! - FragAttacks
What is Ultra Wideband?
Ultra wideband radios caught this author’s eye when Apple announced their new AirTag location tags, powered by ultra wideband. Jenny List provides a technical dive into these new radio signals and modules. - HackaDay
Improv WiFi: Open standard for setting up Wi-Fi via Bluetooth LE
Improv is a new initiative funded by Nabu Casa which promises a “free and open standard with ready-made SDKs that offer a great user experience to configure Wi-Fi on devices”. - Adafruit Blog
Adafruit IO News
Adafruit IO Stats
Adafruit IO has 399,000+ total users! Here are the interesting stats from the last 30 days:
- Total Feeds: 660,000+ (and counting!).
- There are over 21,000+ feeds online as of the time of writing.
- There is an average of 4,800+ MQTT connections over the last 30 days.
Sign up for Adafruit IO (for free!) by clicking this link. Ready to upgrade? Click here to read more about Adafruit IO+, our subscription-based service. We don’t have investors and we’re not going to sell your data. When you sign up for Adafruit IO+, you’re supporting the same Adafruit Industries whose hardware and software you already know and love! You help make sure we’re not going anywhere by letting us know we’re on the right track.