SparkFun
Arduino Nano 33 IoT with Headers
· MPN: DEV-15589
This compact Nano-format board brings secure connected projects into the familiar Arduino ecosystem. It combines WiFi and Bluetooth connectivity with a low-p...
This compact Nano-format board brings secure connected projects into the familiar Arduino ecosystem. It combines WiFi and Bluetooth connectivity with a low-power architecture, making it a practical option for IoT builds, dashboards and connected sensors.
It is fully compatible with the Arduino IoT Cloud and supports full TLS secure transport. The onboard ATECC608A cryptochip stores cryptographic keys in hardware, helping protect certificates and pre-shared keys for secure applications.
The board is built around an Arm Cortex-M0+ SAMD21 processor and includes a WiFi and Bluetooth module based on ESP32, a 6-axis Inertial Measurement Unit (IMU), and the crypto chip. This version comes with headers mounted, so it is ready for breadboard use, while the castellated pads also allow it to be soldered directly as an SMT module.
Specifications:
- Arduino Part #: ABX00032
A datasheet is available from the manufacturer for deeper technical detail when integrating the board into your project.
Jargon buster
Plain-language definitions for the technical terms used above.
- ESP32
- ESP32 is a family of microcontroller modules with built-in wireless features such as Bluetooth and WiFi. Knowing this product uses an ESP32-based module helps explain how it provides wireless serial communication and firmware update features.
- Headers
- Rows of metal pins used to plug a module into a breadboard or connect it with jumper wires. Pre-soldered headers make the module easier to use straight away without needing to solder the pins yourself.
- IMU
- An Inertial Measurement Unit combines motion sensors to measure movement and orientation. It matters for asset tracking because it can detect movement, tilt, vibration, or changes in direction.
- IoT
- Short for Internet of Things, meaning physical devices that connect to networks or the internet to send data or be controlled remotely. It matters if you want projects such as connected sensors, remote controls or classroom data-logging activities.
- SAMD21
- The SAMD21 is a Microchip microcontroller used in many Arduino-compatible boards. It matters here because USB host library support can depend on the exact microcontroller on your mainboard.
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Supplier page — sparkfun.com
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