Description
Features:
- 32-bit ARM Cortex-M0 CPU
- 256KB Flash
- 16KB RAM
- 5×5 Red LED Array
- Two Programmable Buttons
- Onboard Light, Compass, Accelerometer and Temp Sensors
- BLE Smart Antenna
- Three Digital/Analog Input/Output Rings
- Two Power Rings — 3V and GND
- 20-pin Edge Connector
- MicroUSB Connector
- JST Battery Connector
- Reset Button with Status LED