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Most onboard resources are flexibly configurable to meet different usage requirements
can be directly plugged into a computer
RPU: Dual Core Arm Cortex-R5F MPCore (Max 534MHz)
Onboard CH343 and CH334 chips can meet the needs of USB and UART development via a Type-C interface
later renamed as Core1262-HF
Gravity: Analog Heart Rate Monitor Sensor (ECG) for Arduino 70° FOV Most onboard resources are flexiblyThe DFRobot Heart Rate Monitor Sensor is used to measure the electrical activity of the heart. This electrical activity can be charted as an ECG and output as an analog reading. An ECG signal can be extremely noisy so we have included an AD8232 chip which will generate a clear signal from the PR and QT Intervals. Using the Arduino IDE "Serial Plotter" feature, you are also able to view plotted ECG output on PC! To ease the difficult of using this
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