bed-lift
j9brown
Motorized bed lift system
Components (38)
| Reference | Value | Description |
|---|---|---|
| Q1 | MMBT3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, SOT-23 |
| U1 | LP2985-33DBVR | 150mA 16V Low-noise Low-dropout Regulator With Shutdown, 3.3V output voltage, SOT-23-5 |
| U2 | LP2985-50DBVR | 150mA 16V Low-noise Low-dropout Regulator With Shutdown, 5.0V output voltage, SOT-23-5 |
| U3 | ISO1640 | I2C Isolator, 5 kVrms, Bidirectional clock and data, SOIC-8 |
| U4 | STM32C051C8T6 | STMicroelectronics Arm Cortex-M0+ MCU, 64KB flash, 12KB RAM, 48 MHz, 2.0-3.6V, 45 GPIO, LQFP48 |
| U5,U6 | DRV8874PWPR | |
| U7-U10 | DRV8434SPWPR | |
| BZ1 | PS1240P02BT | Piezo buzzer |
| C1,C2,C12-C17,C20,C21,C23,C30,C31,C33,C45,C53,C61,C69 | 100n | Unpolarized capacitor |
| C3 | 680u | Polarized capacitor |
| C4,C7,C10,C26,C36,C44,C52,C60,C68 | 1u | Unpolarized capacitor |
| C5,C8,C24,C25,C27,C34,C35,C37,C40,C41,C48,C49,C56,C57,C64,C65 | 10n | Unpolarized capacitor |
| C6,C9 | 2.2u | Unpolarized capacitor |
| C11 | 4.7u | Unpolarized capacitor |
| C18,C28,C38,C46,C54,C62 | 47u | Polarized capacitor |
| C19,C29,C39,C47,C55,C63 | 22u | Unpolarized capacitor |
| C22,C32,C43,C51,C59,C67 | 22n | Unpolarized capacitor |
| C42,C50,C58,C66 | 220n | Unpolarized capacitor |
| D1 | SMAJ16A | 400W unidirectional Transient Voltage Suppressor, 16.0Vr, SMA(DO-214AC) |
| D2,D3,D6,D7 | PESD5V0L2UU | Dual Zener diode, common anode on pin 3 |
| D4 | KT-0603R | Light emitting diode |
| D5 | PESD3V3L5UY | Low capacitance unidirectional fivefold ESD protection diode array, 3.3V, Common Anode, SOT-363 |
| J1,J3 | SM04B-SRSS-TB | Generic connectable mounting pin connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2 | S2P-VH | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | S3B-XH-A | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5,J7 | S6B-XH-A | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J8 | BM04B-SRSS-TB | Generic connectable mounting pin connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J9 | Conn_ST_STDC14 | ST Debug Connector, standard ARM Cortex-M SWD and JTAG interface plus UART |
| J10,J11 | Molex Mini Fit Jr 39-30-1060 | 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/) |
| J12-J15 | S4B-XH-A | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1,R2,R12-R19,R26,R28,R29 | 2.2K | Resistor |
| R3-R5,R27 | 10K | Resistor |
| R6-R11,R20,R21 | 22K | Resistor |
| R22 | 3.3K | Resistor |
| R23-R25 | 220 | Resistor |
| R30,R31 | 100K | Resistor |
| R32,R33,R35,R36 | 1K | Resistor |
| R34,R37 | 470 | Resistor |