MeshHat
kevinlutzer
Meshtastic or Meshcore supported Raspberry Pi Hat
Components (16)
| Reference | Value | Description |
|---|---|---|
| U1 | E22-900M30S | |
| U3 | CAT24C128 | 128 kb CMOS Serial EEPROM, SOIC-8/TSSOP-8/DFN-8 |
| U5 | RP2040 | A microcontroller by Raspberry Pi, Dual ARM Cortex-M0+, 133MHz, no flash, 264KB SRAM, 8 PIO state machines, VQFN-56 |
| U6 | W25Q128JVS | 128Mbit / 16MiB Serial Flash Memory, Standard/Dual/Quad SPI, 2.7-3.6V, SOIC-8 |
| C1,C5,C6,C8-C16,C18 | 0U1 | Unpolarized capacitor, small symbol |
| C2,C3 | 15P | Unpolarized capacitor, small symbol |
| C4,C7,C17 | 1U | Unpolarized capacitor, small symbol |
| J1 | RPi_GPIO | |
| J2 | USB_B_Mini | USB Mini Type B connector |
| R1,R2 | 2K2 | Resistor, US symbol |
| R3,R7 | 10K | Resistor, US symbol |
| R4 | 1K | Resistor, US symbol |
| R5,R6 | 27.4 | Resistor, US symbol |
| R8,R9 | 0 | Resistor, US symbol |
| SW1,SW2 | SW_SPST | Single Pole Single Throw (SPST) switch |
| Y1 | ABM8-272-T3 | Four pin crystal, GND on pins 2 and 4, small symbol |