SparkFun‘s new DEV-15444 RedBoard Artemis has an Arduino Uno R3 footprint, 1M Flash/384 KB RAM, and a processor that uses less than 1mA of current at peak. This Artemis board includes a modern USB-C connector and a Qwiic connector that makes programming and I2C easy. This RedBoard is fully compatible with SparkFun’s Arduino core and can be easily programmed with the familiar Arduino IDE. It also has a digital MEMS microphone which is definitely going to help with always-on voice commands and machine learning with TensorFlow lite. The DEV-15444 RedBoard runs at 48MHz (turbo up to 96MHz) and Bluetooth to boot. This Artemis board also features 2 UARTs, 6 I2C buses, and 4 SPI buses. There is also added support for jumpers to measure current consumption for low power testing.
SparkFun RedBoard Artemis Spec List:
- Processor – 32-bit Ambiq Apollo3 Cortex M4F
- Memory – 384KB RAM, 1MB Flash
- I/O Pins – 21 PWM channels, 24 GPIO – all interrupt capable
- Wi-Fi – N/A
- Bluetooth – Built-in BLE 5.0
- Video – N/A
- Ethernet – N/A
- Input Voltage – 5V
- Operating Voltage – 3.3V
- Software Support – Arduino or Ambiq Apollo SDK
- Dimensions – 6.9cm X 5.3cm
Read more: REDBOARD ARTEMIS – SPARKFUN’S NEW BLUETOOTH ENABLED ARTEMIS MODULE