clock
lime7git
Digital clock based on ESP32 and WS281b leds.
Components (51)
| Reference | Value | Description |
|---|---|---|
| IC1 | TPS2116DRLR | |
| Q2-Q6 | NMOS | |
| Q7 | PMOS | |
| U1 | AMS1117-3.3 | |
| U2 | ESP32-S3-WROOM-1-N8R8 | |
| U3 | M24C64-RMN6TP | |
| U4 | RCLAMP0524P-N | |
| U5 | PCF8563T | |
| U6 | HDC1080 | |
| U7 | MAX98357AETE+T | Audio Amp Speaker 1-CH Mono Class-D 16-Pin TQFN EP T/R |
| U8 | LTR-303ALS-01 | |
| BT1 | Battery_Cell | |
| C1,C2,C11,C23 | 1u | |
| C3,C4,C36 | 10u | |
| C5,C7,C14,C21,C25,C30,C31 | 10uF | |
| C6,C8,C12,C13,C15,C19,C20,C22,C24,C26,C29,C32-C35 | 100nF | |
| C9,C10,C17,C18,C27,C28 | 22pF | |
| C16 | 1F | |
| D1,D3,D4 | LED | |
| D2,D5 | D_TVS | |
| D6,D7 | D_Small | |
| F1 | Fuse | |
| FB1,FB2 | FerriteBead_Small | |
| FL1 | CM1624 | |
| H1-H8 | MountingHole | |
| J1 | Jack-DC | |
| J2 | Screw_Terminal_01x02 | |
| J3 | Conn_01x03 | |
| J4 | Conn_01x08 | |
| J5 | USB4145-03-0230-C_REVA2 | |
| J6 | SD_Card | |
| J7,J12 | Conn_01x04 | |
| J8,J9 | Conn_01x05 | |
| J10 | Conn_01x02 | |
| J11 | JTAG | |
| JP1-JP3,JP6,JP7 | SolderJumper_2_Open | |
| JP4 | SolderJumper_3_Bridged12 | |
| JP5 | SolderJumper_2_Bridged | |
| L1 | 100ohm | |
| R1,R4,R5,R19,R37,R38,R42,R44,R51,R70,R72,R83,R98,R101 | 10k | |
| R2,R100 | 2k | |
| R3,R105 | 1k | |
| R6 | 220 | |
| R7-R14,R16-R18,R22-R30,R32,R34-R36,R39-R41,R43,R47-R49,R53,R54,R56,R58,R67-R69,R71,R75,R77,R78,R85,R87-R97,R102-R104,R106 | 0 Ohm | |
| R15,R33,R45,R46,R50,R52,R55,R59-R66,R73,R74,R76,R79-R82,R84 | DNM | |
| R20,R21,R99 | 5.1k | |
| R31 | 22 | |
| R57 | 680k 1% | |
| SW1,SW2 | SW_Push | |
| TP1-TP3 | TestPoint | |
| Y1,Y2 | 32.768kHz |