4-ch-mic-board
will-fritz
4 ch microphone board to replace seed studio 6 ch microphone board stack
Components (14)
| Reference | Value | Description |
|---|---|---|
| U1 | AC108 | |
| C1,C2,C5,C6,C8,C9,C11-C14 | 100n | Unpolarized capacitor |
| C3,C4,C7,C10 | 68n | Unpolarized capacitor |
| C15-C21 | 1u | Unpolarized capacitor |
| C22 | 10u | Unpolarized capacitor |
| D1 | BLUE 0603 | Blue 470nm LED Indication - Discrete 2.8V 0603 (1608 Metric) |
| J1 | Conn_02x20_Odd_Even | Generic connector, double row, 02x20, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| M1-M4 | MSM321A3729H9HP-C1 | |
| R1-R8 | 50R | Resistor |
| R9-R11,R15-R19 | 10k | Resistor |
| R12-R14 | 20R | Resistor |
| R20 | 1k | Resistor |
| SW1,SW2 | PTS815_SJM_250_SMTR_LFS | Tactile Switch SPST-NO Top Actuated Surface Mount |
| X1 | ASE-xxxMHz | 3.3V CMOS SMD Crystal Clock Oscillator, Abracon |