Project Description Update
Table
| Part | MPN | Qty | Footprint / Package | Purpose |
|---|---|---|---|---|
| STM32G4A1VET6 | STM32G4A1VET6 | 1 | LQFP-100, 0.5 mm pitch (QFP50P1600X1600X160-100N) | Main MCU for ADC, processing, comms |
| LM324QT | LM324QT | 6 | QFN 3x3 mm, 0.5 mm pitch (QFN50P300X300X100-17N) | Quad op-amps for filters/conditioning |
| LDK320AM-R | LDK320AM-R | 2 | SOT-23-5 (SOT95P280X145-5N) | LDOs for 3.3 V and 1.8 V rails |
| USB4800-03-A | USB4800-03-A | 1 | USB-C receptacle SMT, horiz, 16-pin | USB Full-Speed connector |
| SST25VF020B-80-4I-SAE | SST25VF020B-80-4I-SAE | 1 | SOIC-8 | SPI Flash/EEPROM for storage |
| BLM21PG331SN1D | BLM21PG331SN1D | 3 | 0805 | Ferrite beads for power filtering |
| SMLP14ECNWT86 | SMLP14ECNWT86 | 2 | 0603 | Status LEDs |
| SJ2-3593D-SMT-TR | SJ2-3593D-SMT-TR | 6 | SMT 3.5 mm TRS jack | EMG electrode inputs |
| SM12B-SRSS-TBLFSN | CONN_12P_1 | 1 | JST SH 1.0 mm, R/A SMT | 12-pin link to external AI module |
| XY301V-A-5.0-2P | XY301V-A-5.0-2P | 1 | 5.0 mm pitch screw terminal, TH | 5 V power input (through-hole) |
| ICS-316-T | ICS-316-T | 6 | 16-pin DIP socket, TH | Sockets for INA125 (through-hole) |
| BAT1502ELE6327XTMA1 | BAT1502ELE6327XTMA1 | 2 | TSLP-2-19 (SMD) | Schottky diodes (USB/power) |
| ABM7-16.000MHZ-D2Y-T | ABM7-16.000MHZ-D2Y-T | 1 | 2-SMD, no-lead | 16 MHz crystal |
| Generic Resistor | — | 109 | Various SMD (per value/role) | Biasing, gain setting, filters |
| Generic Capacitor | — | 65 | Various SMD (per value/role) | Decoupling, AC coupling, filters |
| ARM JTAG SWD 10Pin 0.05" Connector | FTSH-105-01-L-DV-007-K | 1 | 1.27 mm SMT, dual row | SWD/JTAG debug header |
| TVS Diode | SM6T15A | 1 | SMB (SMD) | Input surge/ESD protection |