pseudo_walkie_talkie — Some hardware stuff | Open App NoteComponents (22)
| Reference | Value | Description |
|---|
| U1 | LM358 | |
|---|
| U2 | LM386 | |
|---|
| A1 | Arduino_Nano_v3.x | |
|---|
| C1,C4,C7 | 10uF | |
|---|
| C2,C3,C6,C8 | 100n | |
|---|
| C5 | 47nF | |
|---|
| C9 | 47n | |
|---|
| C10 | 220uF | |
|---|
| H1-H3 | MountingHole | |
|---|
| J1 | Conn_01x02 | |
|---|
| J2 | UART | |
|---|
| J3 | Speaker | |
|---|
| J4 | Conn_01x02_Male | |
|---|
| J5 | Conn_01x04_Male | |
|---|
| JP1 | SolderJumper_3_Open | |
|---|
| MK1 | M. Electret | |
|---|
| R2,R6-R28 | 2k2 | |
|---|
| R3 | 4k7 | |
|---|
| R4 | 470 | |
|---|
| R5 | 270 | |
|---|
| R29 | 10 | |
|---|
| RV1-RV3 | 100k | |
|---|
PCB-Desing board
