SparkFun RedBoard Artemis ATP
Best high-connectivity development board for advanced Arduino-based voice and wireless projects.
This board is a dream for anyone who hates running out of connections, offering a massive array of pins in a familiar, accessible layout. While it might be overkill for simple projects, it’s the ultimate playground for complex builds that need serious I/O, integrated Bluetooth, and voice-command capabilities right out of the box.
$31.59
at
Electromaker
More RedBoard Artemis options
Who it's for
- Engineers building long-lasting, battery-powered IoT devices
- Developers creating TinyML projects requiring wireless connectivity
- Makers needing maximum GPIO access and solderless sensor integration
Who should skip it
- Beginners relying on extensive community tutorials and libraries
- Users preferring simple, plug-and-play development environments
- Designers constrained by tight space or strict project budgets
Performance breakdown
Connectivity Density
Exposing all 48 GPIO pins offers unparalleled flexibility for complex projects.
Peripheral Integration
The Qwiic ecosystem and onboard microphone streamline sensor and audio prototyping.
Processing Overhead
Apollo3 architecture balances efficient power consumption with capable 96MHz turbo speeds.
Development Accessibility
Arduino IDE compatibility ensures a smooth, familiar workflow for most makers.
Physical Interface
Modern USB-C connectivity provides reliable, future-proof power and data transfer.
Wireless Versatility
Integrated Bluetooth adds essential wireless capabilities without needing external modules.
Key Specs
Microcontroller Processor
Apollo3
Connectivity Protocol
Bluetooth
USB Interface Type
USB-C
RAM Capacity
384 MB
Flash Memory Capacity
1024 MB
GPIO Pins
48 total
Clock Speed
48 MHz (96 MHz Turbo)
Integrated Sensors
Temperature Sensor
Form Factor
Arduino Uno Compatible
Programming Environment Support
Arduino IDE
Know before you buy
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