home-controller
kildom
Components (25)
| Reference | Value | Description |
|---|---|---|
| U1,U4 | MAX485E | Half duplex RS-485/RS-422, 2.5 Mbps, ±15kV electro-static discharge (ESD) protection, no slew-rate, no low-power shutdown, with receiver/driver enable, 32 receiver drive capability, DIP-8 and SOIC-8 |
| U2 | LF33_TO220 | Low-drop Voltage Regulator, Io up to 500mA, Fixed Vo 3.3V, TO-220 |
| U3 | STM32C011F4Px | STMicroelectronics Arm Cortex-M0+ MCU, 16KB flash, 6KB RAM, 48 MHz, 2.0-3.6V, 18 GPIO, TSSOP20 |
| C1,C2,C9 | 10nF | Unpolarized capacitor |
| C3 | 2.2uF | Polarized capacitor |
| C4,C5 | 4.7uF | Polarized capacitor,Unpolarized capacitor |
| C6,C7 | 33 pF | Unpolarized capacitor |
| C8 | 220pF | Unpolarized capacitor |
| D1,D2,D6-D8 | D | Diode |
| D3,D4 | D_Schottky | Schottky diode |
| H5-H7 | Conn_01x01 | Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J1 | Step Down 5V | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | ST-LINK | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5,J9 | Conn_01x02 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6 | Power | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J7 | Communication | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R2,R8 | 22K | Resistor |
| R3,R5,R11 | 47K | Resistor |
| R4 | 220 | Resistor |
| R6 | 470 | Resistor |
| R7 | 33K | Resistor |
| R9 | 0 | Resistor |
| R12,R14,R15 | 120 | Resistor |
| R13 | 6.8K | Resistor |
| Y1 | Crystal | Two pin crystal |