raven-hardware
merrittlj
A minimalistic smartwatch's hardware.
Components (42)
| Reference | Value | Description |
|---|---|---|
| Q401 | Si1308EDL | 30V Vds, 1.4A Id, N-Channel MOSFET, SC-70 |
| U301 | BQ25185 | |
| U302 | TPS7A20 | 300mA ultra-low-noise low-IQ low-dropout (LDO) linear regulator with high PSRR |
| U501 | DA7280 | |
| U701 | MLPF-WB55-01E3 | |
| U702 | STM32WB55RGVx | STMicroelectronics Arm Cortex-M4 MCU, 1024KB flash, 256KB RAM, 64 MHz, 1.71-3.6V, 49 GPIO, VFQFPN68 |
| AE701 | MEANDER_ANT | Antenna |
| C301,C302,C304,C402,C404-C409,C705 | 1uF | Unpolarized capacitor |
| C303 | 10uF | Unpolarized capacitor |
| C305,C401,C403,C703 | 4.7uF | Unpolarized capacitor |
| C501,C702,C704,C706,C708-C710,C712,C713 | 100nF | Unpolarized capacitor |
| C701 | 1.2pF | Unpolarized capacitor |
| C707 | 10nF | Unpolarized capacitor |
| C711 | 100pF | Unpolarized capacitor |
| C714,C715 | 10pF | Unpolarized capacitor |
| D101 | LED_PWR | Light emitting diode |
| D102 | LED_BATT | Light emitting diode |
| D103 | LED_F1 | Light emitting diode |
| D104 | LED_F2 | Light emitting diode |
| D201 | TPD1E05U06-Q1 | Zener diode |
| D202,D203 | ESD321 | Zener diode |
| D401-D403 | MBR0530 | 30V 0.5A Schottky Power Rectifier Diode, SOD-123 |
| EPD_FPC401 | FPC24-0.5MM-EPD | EPD FPC 24-0.5mm connector |
| J201 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| J301 | BATTERY_CONN | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J501 | MOTOR_CONN | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| L401 | 10uH 1A | Inductor |
| L701 | 3.6nH | Inductor |
| R101-R104 | 560 | Resistor |
| R201,R202 | 5.1k | Resistor |
| R301,R304,R305,R401,R501-R503,R601-R604 | 10k | Resistor |
| R302 | 18k | Resistor |
| R303 | 3k | Resistor |
| R402 | 3 | Resistor |
| R403,R404 | 100k | Resistor |
| SW102 | PWR_SWITCH | Switch, single pole double throw |
| SW601 | BT1 | Push button switch, generic, two pins |
| SW602 | BT3 | Push button switch, generic, two pins |
| SW603 | BT2 | Push button switch, generic, two pins |
| SW604 | BT4 | Push button switch, generic, two pins |
| Y701 | 8Y-32.000MAAV-T | Four pin crystal, GND on pins 2 and 4 |
| Y702 | NX2012_32K768 | Two pin crystal |