secure-family
SomniumUrani
A heart rate monitorization system based on LoRa signals for health alarms.
Components (18)
| Reference | Value | Description |
|---|---|---|
| U1 | MAX30102 | Heart Rate Sensor, 14-OLGA |
| U2 | MAX14595ETA+T | |
| U3 | MAX1921EUT18+T | |
| U4 | STM32U031C6U6 | STMicroelectronics Arm Cortex-M0+ MCU, 32KB flash, 12KB RAM, 39 GPIO, UFQFPN48 |
| U5 | RAK3172-9-SM-NI | LoRa Module, STM32WLE5, US915/AU915/KR920/AS923, RAKwireless |
| U6 | TPS7A0233DBVR | |
| C1,C2 | 0.1uF | Unpolarized capacitor |
| C3,C4,C9,C14,C15 | 1uF | Unpolarized capacitor |
| C5,C7 | 4.7uF | Unpolarized capacitor |
| C6 | 5.6nF | Unpolarized capacitor |