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millerlp
Heart rate and valve gape sensor wearable for oysters and mussels
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | BSS138 | |
| Q3 | P-FET | |
| U2 | ATmega4808-A | |
| U3 | LP5907MFX-3.0 | |
| U4 | BJT_NPN | |
| C1,C2,C4,C6,C8 | 0.1uF | |
| C3,C5 | 1uF | |
| C7 | 10uF | |
| C9,C10 | 4-16pF | |
| Crystal_32.768kHz1 | SSP-T7-F | |
| D1 | GRNLED | |
| D2 | REDLED | |
| FTDI1 | Conn_01x06 | |
| H1,H2 | MountingHole | |
| HALL_SENSOR1,HEART_SENSOR1 | Conn_01x04_Male | |
| J4,J5,J7,J8 | Conn_01x01_Male | |
| J6 | Conn_01x03_Male | |
| JP1,JP2 |
| SolderJumper_3_Bridged12 |
| microSD1 | 47219-2001 |
|---|
| OLED1 | Conn_01x04 |
|---|
| PRIMARY_BATTERY1 | Conn_01x02 |
|---|
| PROGRAM_HEADER1 | TC2030-IDC-NL-UPDI |
|---|
| R1,R2,R9,R11,R13,R15 | 10k |
|---|
| R3,R6,R8 | 100k |
|---|
| R4,R5,R16,R17 | 2.2k |
|---|
| R7,R18 | 100ohm |
|---|
| R10,R12 | 47k 1% |
|---|
| R14 | 0Ω |
|---|
| RESET1 | PTS525SM15SMTR2LFS |
|---|
| RTC1 | MCP79400 |
|---|
| RTC_BATT1 | Battery_Cell |
|---|
| SW2 | SW_Reed |
|---|
| TP1,TP2 | TestPoint_Probe |
|---|