crumbs
ahsanu123
🍪 Crumbs - Collection of my DIY Electronic Module
Components (36)
| Reference | Value | Description |
|---|---|---|
| Q1-Q3 | SS8050 | 0.8A Ic, 45V Vce, NPN Transistor, SOT-23 |
| U1 | CH340C | USB serial converter, UART, SOIC-16 |
| U2 | ESP32-S3-WROOM-1 | RF Module, ESP32-S3 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 3.3V, onboard antenna, SMD |
| U3 | TPS63001_SEPIC_3V3 | Buck-Boost Converter, 1.8-5.5V Input Voltage, 1.7A Switch Current, 3.3V Output Voltage, VSON-10 |
| U4 | MAX31865xTP | RTD-to-Digital Converter, TQFN-20 |
| U5 | BQ24075RGT_DPPM | USB-Friendly Li-Ion Battery Charger and Power-Path Management, VQFN-16 |
| C1-C9,C12,C18-C20 | 100nF | |
| C10 | 22uF | |
| C11,C15 | 1uF | Unpolarized capacitor |
| C13,C16,C17 | 10uF | Unpolarized capacitor |
| C14 | 0.1uF | Unpolarized capacitor |
| C22,C23 | 4.7uF | Unpolarized capacitor |
| D1 | INDICATOR | |
| D2 | VDD | |
| D3 | green | Light emitting diode |
| D4 | red | Light emitting diode |
| J1 | USB2UART | USB 2.0-only 14P Type-C Receptacle connector |
| J2 | 1.47 IPS LCD | Generic connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3 | ConnBattery | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | RTD_PT100 | Generic screw terminal, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1 | 22uH 1A | Inductor |
| R1-R4,R7-R10,R13,R14 | 1k | |
| R5,R6 | 5K1 | |
| R11,R12 | 10k | |
| R15 | 100 | Resistor, US symbol |
| R16 | 46.4K | Resistor, US symbol |
| R17 | 2K2 | Resistor, US symbol |
| R18 | 1.13k | Resistor, US symbol |
| R19 | 400 1% | |
| R20,R21 | 1K5 | |
| SW1 | RST | Push button switch, generic, two pins |
| SW2 | IN1 | Push button switch, generic, two pins |
| SW3 | Boot | Push button switch, generic, two pins |
| SW4 | IN2 | Push button switch, generic, two pins |
| SW5,SW6 | IN4 | Push button switch, generic, two pins |
| SW7 | IN5 | Push button switch, generic, two pins |