Helix
arnv15
Custom Devboard
Components (22)
| Reference | Value | Description |
|---|---|---|
| U1 | RP2040 | A microcontroller by Raspberry Pi, Dual ARM Cortex-M0+, 133MHz, no flash, 264KB SRAM, 8 PIO state machines, VQFN-56 |
| U3 | W25Q128JVS | 128Mbit / 16MiB Serial Flash Memory, Standard/Dual/Quad SPI, 2.7-3.6V, SOIC-8 |
| U4 | ESP32-C3-WROOM-02 | 802.11 b/g/n WiFi and Bluetooth 5 module, ESP32C3 SoC, RISCV microprocessor, On-board antenna |
| U5 | AP2112K-3.3TRG1 | |
| C1,C2,C18,C21 | 10uF | Unpolarized capacitor |
| C3-C10,C17,C19,C20,C22 | 0.1uF | Unpolarized capacitor |
| C11,C23 | 1uF | Unpolarized capacitor |
| C15,C16 | 33pF | Unpolarized capacitor |
| D1,D2 | SK6812MINI-E | RGB LED with integrated controller |
| J1 | USB_C_Receptacle_USB2.0_14P | USB 2.0-only 14P Type-C Receptacle connector |
| J2 | UART_Conn | Generic connector, single row, 01x03, script generated |
| J3,J5 | Conn_01x18_Pin | Generic connector, single row, 01x18, script generated |
| J4 | Conn_01x03_Pin | Generic connector, single row, 01x03, script generated |
| R1,R2 | 5.1K | Resistor |
| R3,R4 | 27 | Resistor |
| R5,R6 | 1K | Resistor |
| R7,R8,R11 | 10K | Resistor |
| SW1 | FLASH_RESET | Push button switch, generic, two pins |
| SW2 | Run | Push button switch, generic, two pins |
| SW3 | ESP_RESET | Push button switch, generic, two pins |
| SW4 | ESP_BOOT | Push button switch, generic, two pins |
| Y1 | 12 MHz | Four pin crystal, GND on pins 2 and 4 |