SmeggWatch
smegg99
Components (82)
| Reference | Value | Description |
|---|---|---|
| Q1,Q4,Q7 | IRLML6402 | -3.7A Id, -20V Vds, 65mOhm Rds, P-Channel HEXFET Power MOSFET, SOT-23 |
| Q3 | SS8050 | General Purpose NPN Transistor, 1.5A Ic, 25V Vce, SOT-23 |
| Q5,Q6 | IRLML6244 | 6.3A Id, 20V Vds, 21mOhm Rds, N-Channel StrongIRFET Power MOSFET, SOT-23 |
| U1 | STM32U585QII6 | STMicroelectronics Arm Cortex-M33 MCU, 2048KB flash, 786KB RAM, 160 MHz, 1.71-3.6V, 110 GPIO, UFBGA132 |
| U2 | TPS7A0218PDBVR | |
| U3 | TPS7A2025PDBVR | |
| U4,U5 | TPS61099YFFR | |
| U6 | MAX17055EWL+T | Battery Fuel Gauge, Li-Ion, Wlp-9 |
| U7 | TPS3839G33DBZR | Supervisor |
| U8 | USBLC6-2SC6 | Very low capacitance ESD protection diode, 2 data-line, SOT-23-6 |
| U9 | BQ24075RGTR | USB-Friendly Li-Ion Battery Charger and Power-Path Management, VQFN-16 |
| U10 | DS3231MZ | RTC |
| U11 | ESP32-C3FH4 | |
| U14 | MAX30102EFD+T | Pulse Oximeter |
| U15 | SHT31-DIS-F2.5KS | Temperature + Humidity sensor |
| U16 | MICS-5524 | Gas sensor |
| U17 | LPS28DFWTR | Barometer |
| U18 | VEML6030 | Light sensor |
| U19 | LSM9DS1TR | iNEMO inertial module%3A 3D accelerometer%2C 3D gyroscope%2C 3D magnetometer |
| U20 | TSOP75438WTT | |
| U?,U? | MAX98357AEWL+T | Mono DAC with amplifier, I2S, PCM, TDM, 32-bit, 96khz, 3.2W, TQFP-16 |
| AE1,AE2 | Antenna | Antenna |
| BT1 | CR1216 | Single-cell battery |
| BT2 | CR1220 | Single-cell battery |
| BZ1 | MLT-7525 | Buzzer, polarized |
| C1,C12,C44,C51,C55,C58,C61,C75 | 4.7uF | Unpolarized capacitor |
| C2,C4-C7,C28,C32-C39,C46,C48,C50,C54,C57,C63,C65-C72,C76,C78-C82,C88,C89,C91,C92,C94,C96,C97 | 0.1uF | Unpolarized capacitor |
| C3,C19,C20,C23,C24,C26,C29,C45,C47,C52,C53,C56,C59,C95 | 1uF | Unpolarized capacitor |
| C8-C11,C40-C43 | 22pF | Unpolarized capacitor |
| C13-C16,C27,C30,C31,C49,C60,C62,C64,C77,C87,C90 | 10uF | Unpolarized capacitor |
| C17,C18,C21,C22 | 47uF | Unpolarized capacitor |
| C25 | 0.47uF | Unpolarized capacitor |
| C73 | 15pF | Unpolarized capacitor |
| C74 | 2.2uF | Unpolarized capacitor |
| C85 | 100nF | Unpolarized capacitor |
| C86 | 10nF 16V | Unpolarized capacitor |
| CR1 | ESD3V3D5-TP | |
| D1,D3,D12,D14,D15 | BAT54J | 30V 200mA Schottky diode, SOD-323F |
| D2,D6,D7,D9,D10,D16-D18 | ESD9B5.0ST5G | ESD protection diode, 5.0Vrwm, SOD-923 |
| D4,D5 | 1N4148WT | 75V 0.15A Fast switching Diode, SOD-523 |
| D13 | IR91-21C/TR10 | 940nm, 20 deg, Infrared LED, 1206 |
| F1 | MF-MSMF110-2 | Resettable fuse, polymeric positive temperature coefficient |
| FB1 | MPZ2012S101ATD25 | Ferrite bead |
| FB?,FB?,FB?,FB? | BLM18AG601SN1D | Ferrite bead |
| J2 | GT-USB-7070C | USB 2.0-only 14P Type-C Receptacle connector |
| J3 | Battery Header | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | ESP32 Debug Header | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | FH12-30S-0.5SH | Generic connector, single row, 01x30, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6 | DM3AT-SF-PEJM5 | Micro SD Card Socket with two card detection pins |
| J7 | FH12-24S-0.5SH(55) | Generic connector, single row, 01x30, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J8,J9 | Conn_01x02 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J? | Speakers Gain Control Header | Generic connector, double row, 02x03, top/bottom pin numbering scheme (row 1: 1...pins_per_row, row2: pins_per_row+1 ... num_pins), script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1,L2 | 2.2uH | Inductor |
| LS? | Speaker Left | Speaker |
| LS? | Speaker Right | Speaker |
| MK?,MK? | ICS-43434 | TDK InvenSense MEMS Microphone, 24-bit I2S, 65 dBA SNR, LGA-6 |
| R1,R3-R7,R10-R13,R64,R65,R76,R78,R79 | 4.7k | Resistor |
| R2,R9,R18,R20,R21,R23,R31,R33,R35,R36,R38,R40,R42-R44,R54,R60-R63,R67,R70,R72,R75,R80,R81,R86,R88,R93 | 10k | Resistor |
| R8,R45,R57,R68,R71,R74,R87,R89 | 220 | Resistor |
| R14,R47 | 560k | Resistor |
| R15 | 243k | Resistor |
| R16,R22,R24,R?,R? | 100k | Resistor |
| R17 | 1.2M | Resistor |
| R19 | RBL12FTR050 | Resistor |
| R25 | 1.18k 1% | Resistor |
| R26,R27 | 1.13k 1% | Resistor |
| R28,R32,R34,R37,R39,R41 | 1k | Resistor |
| R29,R30 | 5.1k | Resistor |
| R46,R51 | 0 | Resistor |
| R48 | 50 | Resistor |
| R49,R50,R55,R58,R94,R96 | 22 | Resistor |
| R52,R53,R56,R59,R95,R97 | 47k | Resistor |
| R66 | 10 | Resistor |
| R69 | 33 | Resistor |
| R73 | 2.5 1/4W 1% | Resistor |
| R77 | 2.2k 1/4W 1% | Resistor |
| R90 | 390k | Resistor |
| SW1-SW10 | SW_Push | Push button switch, generic, two pins |
| TP1,TP2 | TestPoint | test point |
| Y1 | 8MHz | Two pin crystal |
| Y2,Y4 | 32.768kHz | Two pin crystal |
| Y3 | 40MHz | Two pin crystal |