4 products
4 products
Build Faster with Cellular & WiFi IoT Starter Kits
Whether you’re prototyping your first connected device or validating a new product idea, these IoT starter kits give you everything you need to get online fast. Each kit combines a Notecard module, a compatible Notecarrier, and the essential accessories to send data securely to the cloud with minimal setup.
Blues starter kits are designed for developers who want reliable connectivity without wrestling with modems, AT commands, or complex setup. Power it, drop in your code, and start sending data.
What’s Included in Each Blues Starter Kit
Every starter kit includes a Notecard (Cellular or WiFi), a Notecarrier development baseboard, antennas, cables, and access to the Blues developer tools. Cellular kits come with global LTE coverage and prepaid data included.
Typical kit contents:
• Notecard (Cellular LTE-M/NB-IoT or WiFi)
• Notecarrier-A, B, Pi, or Feather-compatible board
• Cellular/WiFi antenna
• USB/Qwiic connectors and wiring
• Quickstart documentation
• Free access to Notehub for cloud routing
These kits are built to eliminate friction and help you go from unboxing → first data → working prototype quickly.
Choose Cellular, WiFi, or Hybrid Connectivity
Not sure which path to choose?
Cellular kits work anywhere with LTE-M/NB-IoT and are perfect for remote or mobile deployments.
WiFi kits are ideal for indoor or fixed-location prototypes where WiFi is available.
Many teams test both pathways early to decide which connectivity model fits their product roadmap.
Popular Use-Cases for Blues Starter Kits
- Asset tracking & telematics
- Remote monitoring (HVAC, energy, water, utilities)
- Industrial sensors and data logging
- Smart agriculture and environmental monitoring
- Fleet/vehicle diagnostics
- Smart building prototypes
- Low-power data collection devices
Developer Resources & Quickstart Guides
Every kit includes step-by-step tutorials and sample code.
You can go from zero to first transmitted event in minutes.
- Quickstart guides for each Notecarrier
- Example integrations (Python, C, Arduino, CircuitPython)
- Low-power architecture best practices
- Cloud routing using Notehub
- Open-source hardware reference designs
Link these to the Developer Center.
FAQ: Getting Started with Blues Starter Kits
Do I need a cellular data plan?
No - Cellular Notecard kits include prepaid data. You don’t manage SIMs or carriers.
What micro-controller boards are compatible?
Feather, Raspberry Pi, STM32, ESP32, and most MCU platforms through Qwiic or serial.
Can I switch between WiFi and cellular later?
Yes. The kits are modular - swap the Notecard, keep your carrier board.
How long does setup take?
Most developers send their first event within 5–10 minutes.
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Notecard is a device-to-cloud data pump that reduces the complexity of building connected solutions with secure, reliable cellular and WiFi. As an embeddable system on module (SoM), Notecard can be used with any microcontroller for both greenfield and retrofit projects using your own design, or one of our custom designed Notecarriers. Notecard Cell+WiFi allows for dynamic fallback from WiFi to cellular and indoor location tracking via WiFi Triangulation. |
Notecard Cell+WiFi (MB) adds an LTE Cat 1 bis Notecard to complement our existing Notecard SKUs. This "Midband" Notecard provides a step-up in performance from 2G/3G, Cat-M, and NB-IoT without a big step-up in price.
With just two lines of code you can send data to the cloud in minutes, with no complex device registration or provisioning required. With a powerful JSON-based API, you can program Notecard over USB, or control it from your preferred microcontroller or single-board computer using one of our open-source firmware libraries. Connect from your preferred host to Notecard using Serial or I2C.
Notecard is designed to work with a cloud service for ingesting and processing device data. Notehub provides secure device connectivity, project and fleet management, and simple routing to 3rd party cloud services.
Notecard is meant to be used with a Notecarrier. Notecard Cell+WiFi is compatible with all available Notecarriers. See the Notecarriers section for more details or get started with a Blues Starter Kit.
Ordering Note: Notecards purchased from the Blues Shop will ship with a Developer Firmware Release version pre-installed. If you require a Long-Term Support (LTS) version for a Shop order, please contact Sales for assistance.
Available Variations
- Wideband (LTE Cat 1)
- LTE Cat 1 and 2.4 GHz WiFi for Global Use (Datasheet and Country Coverage)
- LTE Cat 1 and 2.4 GHz WiFi for North America (Datasheet and Country Coverage)
- LTE Cat 1 and 2.4 GHz WiFi for EMEA (Datasheet and Country Coverage)
- Midband (LTE Cat 1 bis)
- LTE Cat 1 bis and 2.4 GHz WiFi for Global Use (Datasheet and Country Coverage)
- LTE Cat 1 bis and 2.4 GHz WiFi for North America (Datasheet and Country Coverage)
Key Notecard Cell+WiFi Specs
- Includes a secure element with a factory-installed ECC P-384 certificate, provisioned at chip manufacture.
- Integrated GPS and accelerometer.
- Designed to operate on battery power, be "always-on" to maintain time and location, while typically drawing less than 8µA@5V, when idle.
- Bundled with 10 years of service and 500MB of cellular data.
- No cellular subscriptions, SIM fees, or monthly minimums apply.
- PTCRB Certified Module.
- Includes a 2.4 GHz WiFi module with WiFi to Cellular fallback capabilities.
Additional Resources
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Featuring an improved STM32 MCU, an onboard dual SIM capability, and an improved Low IQ power supply, Notecard Cellular is a drop-in functional replacement for original "Green" Notecard at a lower price. Notecard is a device-to-cloud data pump that reduces the complexity of building connected solutions with secure, reliable cellular. As an embeddable system on module (SoM), Notecard can be used with any microcontroller for both greenfield and retrofit projects using your own design, or one of our custom designed Notecarriers. |
With just two lines of code you can send data to the cloud in minutes, with no complex device registration or provisioning required. With a powerful JSON-based API, you can program Notecard over USB, or control it from your preferred microcontroller or single-board computer using one of our open-source firmware libraries. Connect from your preferred host to Notecard using Serial or I2C.
Notecard is designed to work with a cloud service for ingesting and processing device data. Notehub provides secure device connectivity, project and fleet management, and simple routing to 3rd party cloud services.
Notecard is meant to be used with a Notecarrier. Notecard Cellular is compatible with all available Notecarriers. See the Notecarriers section for more details or get started with a Blues Starter Kit.
Ordering Note: Notecards purchased from the Blues Shop will ship with a Developer Firmware Release version pre-installed. If you require a Long-Term Support (LTS) version for a Shop order, please contact Sales for assistance.
Available Variations
- Wideband (LTE Cat 1)
- LTE Cat-1 for North America (Datasheet and Country Coverage)
- LTE Cat-1 for EMEA (Datasheet and Country Coverage)
- Midband (LTE Cat 1 bis)
- LTE Cat-1 bis for North America (Datasheet and Country Coverage)
- LTE Cat-1 bis for Global (Datasheet and Country Coverage)
Key Notecard Cellular Specs
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Includes a secure element with a factory-installed ECC P-384 certificate, provisioned at chip manufacture.
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Integrated GPS and accelerometer.
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Designed to operate on battery power, be "always-on" to maintain time and location, while typically drawing less than 8µA@5V, when idle.
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Bundled with 10 years of service and 500MB of cellular data.
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No cellular subscriptions, SIM fees, or monthly minimums apply.
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PTCRB Certified Module.
Additional Resources
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Notecard is a device-to-cloud data pump that reduces the complexity of building connected solutions with WiFi. As an embeddable system on module (SoM), Notecard can be used with any microcontroller for both greenfield and retrofit projects using your own design, or one of our custom designed Notecarriers. Notecard WiFi is a lower-cost version of cellular-based Notecards for 2.4 GHz WiFi only, and is API-compatible with cellular-based Notecards. Notecard WiFi also supports location tracking via WiFi Triangulation. |
With just two lines of code you can send data to the cloud in minutes, with no complex device registration or provisioning required. With a powerful JSON-based API, you can program Notecard over USB, or control it from your preferred microcontroller or single-board computer using one of our open-source firmware libraries. Connect from your preferred host to Notecard using Serial or I2C.
Notecard is designed to work with a cloud service for ingesting and processing device data. Notehub provides secure device connectivity, project and fleet management, and simple routing to 3rd party cloud services.
Notecard is meant to be used with a Notecarrier. Notecard WiFi is compatible with all available Notecarriers. See the Notecarriers section for more details or get started with a Blues Starter Kit.
Ordering Note: Notecards purchased from the Blues Shop will ship with a Developer Firmware Release version pre-installed. If you require a Long-Term Support (LTS) version for a Shop order, please contact Sales for assistance.
Available Variations
- 2.4 GHz WiFi (Datasheet)
Key Notecard WiFi Specs
- Utilizes the ESP32-S3-WROOM-1-N8R2 for connecting to 2.4 GHz WiFi networks.
- JSON- and SoftAP-based provisioning support.
- Onboard ultra-low power ESP32 MCU with 8MB flash memory.
- High-performance 3-axis accelerometer and temperature sensor.
Additional Resources
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Blues Cell+WiFi Kits contain everything you need to start building cloud-connected IoT solutions with Notecard and Notehub. Choose the kit that matches your workflow — whether you want an all-in-one development setup, prefer to bring your own host microcontroller, or need a compact, solution-ready module. All kits include a “Midband” Notecard Cell+WiFi — a secure, low-power IoT system-on-module combining global LTE Cat-1 bis Cellular+WiFi and 2.4 GHz WiFi in a single 30mm × 42mm device. With just two lines of code, you can send data to the cloud in minutes. No complex device registration or provisioning required. |
Kit Options
Blues Solution Kit for Cell+WiFi - $79
New to Blues? This is the kit we recommend most new users start with.
Built around Notecarrier CX, the first Notecarrier with an onboard Host MCU, this compact kit provides a low-cost way to kickstart your prototype, and take you to pilot and beyond.
Kit Contents:
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Notecard Cell+WiFi LTE Cat-1 bis Global
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Notecarrier CX with onboard STM32 MCU
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Flexible dual Cellular and GPS antenna
Blues Starter Kit for Cell+WiFi - $74
This kit is designed for developers who already have a preferred host microcontroller or single-board computer, and it's the most affordable way to add global Cell+WiFi connectivity to your existing hardware.
Note: With this kit you’re responsible for wiring your host to the provided Notecarrier X. If your host has a Qwiic port you can connect via a Qwiic cable; otherwise, you’ll need to solder headers onto the Notecarrier X and wire it yourself with jumper cables. See our Host Wiring Guide for details.
Kit Contents:
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Notecard Cell+WiFi LTE Cat-1 bis Global
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Notecarrier X
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Flexible dual Cellular and GPS antenna
Blues Feather Kit for Cell+WiFi - $99
Blues Feather Kit for Cell+WiFi contains everything you need to prototype and build connected solutions on the popular Adafruit Feather form factor. Start with Cygnet (a Feather-compatible STM32-based host MCU), slot it into Notecarrier F (the Blues development board designed for Feather hosts), and pair it with a Notecard Cell+WiFi (MB) to start sending data to Notehub in minutes.
Kit Contents:
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Notecard Cell+WiFi LTE Cat-1 bis Global
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Notecarrier F
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Cygnet
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Flexible dual Cellular and GPS antenna
Which Kit Is Right for Me?
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Blues Solution Kit |
Blues Starter Kit |
Blues Feather Kit |
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Price |
$79 |
$74 |
$99 |
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Host MCU Included |
✅ STM32L433 MCU on CX |
❌ Bring your own |
✅ Cygnet |
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Carrier Board |
Notecarrier CX |
Notecarrier X |
Notecarrier F |
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Best For |
Compact, production-ready builds |
Integrating with your existing hardware |
Rapid prototyping with Feather ecosystem |
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Recommended Accessories |
Notecard for Skylo, SWD Programmer & Debugger, Mojo, LiPo Battery |
Notecard for Skylo, SWD Programmer & Debugger, Mojo, LiPo Battery |
Notecard for Skylo, Swan, SWD Programmer & Debugger, Mojo, LiPo Battery |
Additional Resources
About Notehub
Notecard is designed to work with Notehub — Blues' cloud orchestration layer for securely routing device data to AWS, Azure, Google Cloud, and other third-party services. Notehub handles secure device connectivity, fleet management, and over-the-air firmware updates with no infrastructure to manage.