hardware
sulicat
Components (21)
| Reference | Value | Description |
|---|---|---|
| U1 | ESP32-S3-WROOM-1-N8R8 | Bluetooth, WiFi 802.11b/g/n, Bluetooth v5.0 Transceiver Module 2.4GHz PCB Trace Surface Mount |
| U2 | RP2040 | |
| U3,U5 | W25Q128JVE | 128Mbit / 16MiB Serial Flash Memory, Standard/Dual/Quad SPI, 2.7-3.6V, WSON-8 |
| U6 | SPX1117M3-L-3-3/TR | |
| C1 | 22uf | Unpolarized capacitor |
| C2,C15 | 0.1uf | Unpolarized capacitor |
| C3 | 1uf | Unpolarized capacitor |
| C4,C9,C13 | 2.2uf | Unpolarized capacitor |
| C5,C10 | 100nf | Unpolarized capacitor |
| C8,C14,C16 | 47uF | Unpolarized capacitor |
| C11,C12 | 15 pF | Unpolarized capacitor |
| D1 | D_Schottky | Schottky diode |
| D2-D5 | ESD | ESD protection diode, 5.0Vrwm, SOD-923 |
| LED1 | LED 33V | Light emitting diode |
| LED2 | LED USB VIN | Light emitting diode |
| LED3,LED4 | LED RP5 | Light emitting diode |
| R1 | 10k | Resistor |
| R3,R4 | 1k | Resistor |
| R5-R8 | 500 | Resistor |
| S1-S3 | SKRPABE010 | |
| Y2 | 12MHZ | Four pin crystal, GND on pins 2 and 4 |