IoT Projects

PeggyBoard: An Interactive Climbing Wall


The PeggyBoard is “a Raspberry Pi project developed to be paired with your home “woody”/climbing wall. It features an easy-to-use web app that anyone on your network can open up and begin setting a custom route that will then light up the respective holds on your wall. These routes can also be saved so they can be revisited later.” - GitHub

A Loud Phone Ringer for the Elderly


Giovanni Aggiustatutto built a custom base for an elderly friend. The cordless landline phone’s base contains a loud ringer and flashing lights to alert the friend of an incoming call. - HackADay

HydroCleaner: River Cleaning Robot


A low-cost, ML-powered, robot that attempts to capture trash in small waterways. -

Using Meshtastic and OwnTracks to Kick A Google Location Habit


Jonathan Bennet was searching for an alternative way to share location data with their wife and business travel. They combine Meshtastic, a LoRa-based mesh network, and OwnTracks, a GPS location tracker, to create a private (self-hosted) location-sharing service. - HackADay

Screen Time Monitoring with Adafruit IO


Using an HLK-LD2410B human detection sensor and Adafruit IO to monitor the amount of time an engineer spends staring at their computer screen. -

LoRaWAN Birdhouse


A birdhouse with a weight scale inside to detect a bird. The birdhouse is powered by solar energy and can transmit the scale’s data via LoRaWAN to the Internet. -

IoT News and More!

Millions of UK Smart Meters will Brick


Millions of smart meters in the UK will become “bricked” as 2G and 3G mobile networks are turned off across the country. - The Register

Support Adafruit


Here at Adafruit, we sell all of these amazing components, but we couldn’t find a good way to interact with them over the Internet. So, we decided to create our own IoT platform, and that’s Adafruit IO. It’s built from the ground up to be easy to use and platform agnostic (connect any development board or device!). For those who want to get a project off the ground without programming - Adafruit IO offers a No-Code interface for building IoT electronics projects using WipperSnapper, our open-source IoT firmware. Support Adafruit’s open-source development by subscribing to Adafruit IO Plus, the upgraded, all-systems-go version of the Adafruit IO service.