DATASHEET¶
Main Controller¶
| Item | Specification |
|---|---|
| MCU | Renesas RA4M1 |
| Clock Speed | 48 MHz |
| RAM | 32 KB |
| Flash Storage | 256 KB |
Acceleration Measurement¶
| Item | Specification |
|---|---|
| Accelerometer | MPU6050 |
| Measurement Range | ±2g / ±4g / ±8g / ±16g |
| Resolution | 16-bit |
| Noise Level | 0.0004 g/√Hz |
| Typical Capacity | 100 Hz * 25 s / 50 Hz * 50 s |
Wireless Communication¶
- WiFi
- nRF24L01
Storage¶
- 32 GB SD card
Power Supply¶
- Operating Voltage: 5V
- Power Module: 3.7V Li-ion battery (2 × 18650)