Community Projects

Blues and our community regularly publish projects on Hackster to showcase the things we're building. Check out these guides for reference implementations, and for inspiration for the app you might want to build next.

Other Projects

Remote Firmware Updates that Can't Brick Your Host MCU banner
  • Beginner

Remote Firmware Updates that Can't Brick Your Host MCU

This project shows how to use the Notecard and Outboard Firmware Update to remotely perform DFU without the risk of bricking your host.

By Rob Lauer

Number of likes5Number of views301
Mobile Cloud Storing Sensory data using ESP32 banner
  • Beginner

Mobile Cloud Storing Sensory data using ESP32

An IOT based project which displays data which is captured by the sensor.

By Team The ESP32 Elite

Number of likes6Number of views125
Build a Cellular-powered Fleet of Split-Flap Displays banner
  • Intermediate

Build a Cellular-powered Fleet of Split-Flap Displays

Learn how to use the Notecard, Notehub. io, and an ESP32-S2 to remote-control a split-flap display

By Brandon Satrom

Number of likes35Number of views2524
Building an Indoor Floor-Level Tracker for Response Teams banner
  • Intermediate

Building an Indoor Floor-Level Tracker for Response Teams

A highly accurate floor-level tracker for response teams at emergency events.

By Team Blues

Number of likes12Number of views850
Indoor Asset Tracking using Wi-Fi Triangulation banner
  • Beginner

Indoor Asset Tracking using Wi-Fi Triangulation

Build a complete indoor asset tracking IoT solution using the Blues Wireless Notecard, an ESP32 host MCU, the Notecarrier-F, and Datacake.

By Rob Lauer

Number of likes22Number of views6305
Next-Level ML & IoT Workshop with Hammer of Blues (Wireless) banner
  • Beginner

Next-Level ML & IoT Workshop with Hammer of Blues (Wireless)

Build your own "Hammer of Blues". A custom dev board loaded w/ an STM32 MCU and sensors galore. Perfect for building an ML + IoT prototype.

By Rob Lauer

Number of likes11Number of views339
Mapping the Outdoors with Adafruit. io and a Notecard banner
  • Beginner

Mapping the Outdoors with Adafruit. io and a Notecard

Learn how to use Adafruit. io, GPS, and a Blues Wireless Wi-Fi Notecard to map an outdoor space.

By Irak Mayer

Number of likes17Number of views2789
Serenity Now! Build your own Bluetooth WFH Stress Monitor banner
  • Intermediate

Serenity Now! Build your own Bluetooth WFH Stress Monitor

Manage your WFH stress with this Bluetooth and Cellular-based monitoring system.

By Brandon Satrom

Number of likes13Number of views1458
Optimizing a Raspberry Pi for Off-Grid Power Consumption banner
  • Beginner

Optimizing a Raspberry Pi for Off-Grid Power Consumption

Let's dive into how we can use a set of power-optimizing strategies on a Raspberry Pi and turn it into an off-grid IoT solution.

By Rob Lauer

Number of likes10Number of views6890
Pico Phone banner
  • Beginner

Pico Phone

Send text messages using the Raspberry Pi Pico and a cellular Notecard from blues wireless.

By Team DIY Champs

Number of likes12Number of views4370
Cellular Signal Heatmap with Raspberry Pi Pico and GPS banner
  • Beginner

Cellular Signal Heatmap with Raspberry Pi Pico and GPS

Create a Google Map heatmap with cellular and GPS data acquired by a Raspberry Pi Pico and Notecard, using Python and Google Cloud Platform.

By Rob Lauer

Number of likes15Number of views5683
Adding Cellular to the Raspberry Pi Pico banner
  • Beginner

Adding Cellular to the Raspberry Pi Pico

Learn how to add a Cellular IoT device to the Raspberry Pi Pico.

By Brandon Satrom

Number of likes31Number of views9111