EEE4022S_Salinity_JCP24-03
Carciax
Components (21)
| Reference | Value | Description |
|---|---|---|
| U1 | STM32F030R8Tx | STMicroelectronics Arm Cortex-M0 MCU, 64KB flash, 8KB RAM, 48 MHz, 2.4-3.6V, 55 GPIO, LQFP64 |
| U3 | Salinity | |
| U4 | Depth | |
| U5-U7 | ERD210RS | |
| U8 | SP3485EN | Industrial 3.3V Low Power Half-Duplex RS-485 Transceiver 10Mbps, SOIC-8 |
| C1,C2 | 100n | Unpolarized capacitor |
| C4 | 4.7u | Unpolarized capacitor |
| C5 | 10n | Unpolarized capacitor |
| C6 | 1u | Unpolarized capacitor |
| D1 | GREEN | Light emitting diode |
| D2 | RED | Light emitting diode |
| J2 | Micro_SD_Card_Det1 | Micro SD Card Socket with one card detection pin |
| J3 | RS485 | Generic connector, single row, 01x04, script generated |
| J4 | UART | Generic connector, single row, 01x04, script generated |
| R1,R3,R4,R8,R10-R13 | 10k | Resistor |
| R5,R9 | 1k | Resistor |
| R14 | 120 | Resistor |
| R15-R20 | 300 | Resistor |
| SW1,SW2 | Switch | |
| TP2 | 3V3 | test point |
| TP3 | GND | test point |