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martinberlin
An epaper switch project with 2 PCBs, controller+touch, and 220AC to 3DC with Relay (Latch or solid-state)
| Reference | Value | Description |
|---|---|---|
| Q1 | Si1308 | |
| Q2,Q3 | BC817 | |
| U1 | ESP32-C3-WROOM-02-N4 | |
| U2 | CP2102N-A02-GQFN28R | USB Interface IC USB to UART bridge - QFN28 |
| U3 | RT9013-33GB | |
| U4 | PCF8563T | |
| C1-C3,C7,C9,C10,C12,C13,C19 | 4.7uF | |
| C4-C6,C8 | 1uF | |
| C11 | 4.7uF 50V | |
| C14,C15 | 10uF |
| C16 | C_Polarized 100uF |
|---|
| C17,C18 | 220uF |
|---|
| C20,C21 | 12 pF |
|---|
| D1-D3 | MBR0530 |
|---|
| D4 | 1N5819WS |
|---|
| D5 | SP0503BAHTG | ESD Suppressors / TVS Diodes TVS AVAL DIODE SMT |
|---|
| H1,H2 | MountingSwitch |
|---|
| J1 | AFC24-S24FIC-00 |
|---|
| J2 | USB_C_Programming |
|---|
| J3 | Conn_01x06 |
|---|
| J4 | Conn_01x06_Female |
|---|
| J5 | Groove sensor |
|---|
| JP1 | RESE |
|---|
| L1 | 10uH |
|---|
| R1 | 10K |
|---|
| R2,R4,R5 | 10 K |
|---|
| R3 | 3R |
|---|
| R6,R7 | 5.1K |
|---|
| R8,R9,R12 | 4.7K |
|---|
| R10 | 3.6K |
|---|
| R11 | 0.47R |
|---|
| R13 | 1K |
|---|
| R14 | 22K |
|---|
| R15,R17 | 47K |
|---|
| R16 | 22Ω |
|---|
| TP1 | VCOM |
|---|
| TP3 | 32Khz |
|---|
| TP4 | PREVGL |
|---|
| TP5 | PREVGH |
|---|
| Y1 | Crystal_Small |
|---|