bzd
blaizard
Fullstack, lightweight and flexible framework for IoT applications
Components (32)
| Reference | Value | Description |
|---|---|---|
| Q1-Q4 | AO3400A | 30V Vds, 5.7A Id, N-Channel MOSFET, SOT-23 |
| U1 | LMR51430YDDCR | 4.5-V to 36-V, 3-A synchronous buck converter with 40-µA IQ, SOT-23-6 |
| U2 | NCP1117-3.3_SOT223 | 1A Low drop-out regulator, Fixed Output 3.3V, SOT-223 |
| U4 | ESP32-S3-WROOM-1 | RF Module, ESP32-S3 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 3.3V, onboard antenna, SMD |
| C1,C2,C5-C7,C13-C16,C18 | 0.1u | Unpolarized capacitor |
| C3,C4 | 10u | Unpolarized capacitor |
| C17 | 2.2u/50V | Unpolarized capacitor |
| C19,C20 | 10u / 25V | Unpolarized capacitor |
| C21 | 10u/50V | Unpolarized capacitor |
| C22 | 22u/50V/Electrolytic | Unpolarized capacitor |
| D1-D4,D6,D7 | D_Schottky | Schottky diode |
| D8 | LED | Light emitting diode |
| J5 | ADC1_CH0 | Generic screw terminal, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6 | ADC2_CH0 | Generic screw terminal, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J7,J11 | I2C | Generic screw terminal, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J9 | JTAG | Generic screw terminal, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J12 | Barrel_Jack_Switch | DC Barrel Jack with an internal switch |
| J14 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| L1 | 4.7uH & 4A | Inductor |
| R1,R3,R5,R7,R16,R17,R20,R21 | 10K | Resistor |
| R2,R4,R8,R9 | 100 | Resistor |
| R6 | 1k | Resistor |
| R18 | 100k | Resistor |
| R19 | 13.7k | Resistor |
| R22,R23 | 5.1K | Resistor |
| SW3 | RESET | Push button switch, generic, two pins |
| SW4-SW6 | SW_Push | Push button switch, generic, two pins |
| TP1 | 3V3 | test point |
| TP3 | VBUS | test point |
| TP4 | VIN_LDO_3V3 | test point |
| TP5 | VIN_STEP_DOWN | test point |
| TP6 | VOUT_STEP_DOWN | test point |