Eight channel resistance measurement from the FSR sensor is captured and transmitted via BLE interface on this device. Data is sampled at the real time pace 50 samples per second on each channel and stored into non-volatile serial flash.
Requirements:
- BLE interface for device configuration,
- Resistance measurement,
- Data logging.
Major components:
- nRF52832
- OPA333 & ADS1000
- TPS78233 & TPS78218
- MCP73831
- W25Q32
Number of PCB layers: 2
BOM price: 66 USD
Realization time: 6 weeks
