MeesCode/esp-doorbellEsp doorbell is an open-source printed circuit board by MeesCode, from the MeesCode/esp-doorbell repository on GitHub. It is a 2-layer board of 34 × 76 mm with 36 parts on 45 nets, routed with 159 tracks and 16 vias.
It is built around the TPS5430DDA, RMB2S and SM4007PL. Its parts include 9 resistors, 7 capacitors, 6 diodes, 3 connectors and 2 ICs. It belongs with the home automation and IoT boards and the ESP32 boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 1000uF | Capacitor_SMD:CP_Elec_10x12.5 | C2, C3, C4 |
| 3 | 10K | Resistor_SMD:R_0603_1608Metric | R1, R5, R6 |
| 3 | 200R | Resistor_SMD:R_0603_1608Metric | R4, R8, R9 |
| 3 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_DIN965_Pad | H1, H2, H3 |
| 3 | Red LED | LED_SMD:LED_0603_1608Metric | D2, D5, D6 |
| 3 | Screw_Terminal_01x02 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J1, J2, J3 |
| 2 | 1uF | Capacitor_SMD:C_0402_1005Metric | C1, C7 |
| 1 | 100R | Resistor_SMD:R_0603_1608Metric | R2 |
| 1 | 10nF | Capacitor_SMD:C_0402_1005Metric | C5 |
| 1 | 15uH | Inductor_SMD:L_Changjiang_FNR5040S | L1 |
| 1 | 220uF | Capacitor_SMD:CP_Elec_6.3x7.7 | C6 |
| 1 | 3.3K | Resistor_SMD:R_0603_1608Metric | R7 |
| 1 | 470R | Resistor_SMD:R_0603_1608Metric | R3 |
| 1 | 5V | TestPoint:TestPoint_Pad_D1.0mm | TP2 |
| 1 | D | Diode_SMD:D_SMA | D4 |
| 1 | Fuse | LED_SMD:LED_1206_3216Metric | F1 |
| 1 | JQC-3FF-005-1Z | Relay_THT:Relay_SPDT_Hongfa_JQC-3FF_0XX-1Z | K1 |
| 1 | NMOS | Package_TO_SOT_SMD:SOT-23-3 | Q1 |
| 1 | RMB2S | Package_TO_SOT_SMD:TO-269AA | D1 |
| 1 | Rectifier | TestPoint:TestPoint_Pad_D1.0mm | TP1 |
| 1 | SM4007PL | Diode_SMD:D_SOD-123F | D3 |
| 1 | TPS5430DDA | Package_SO:TI_SO-PowerPAD-8_ThermalVias | U1 |
| 1 | XIAO-ESP32-S3-SMD | Seeed Studio XIAO Series Library:XIAO-ESP32C6-SMD | U2 |
It measures 34 × 76 mm and has 2 copper layers, 1.6 mm thick.
36 parts, built around the TPS5430DDA, RMB2S and SM4007PL. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the MeesCode/esp-doorbell repository on GitHub, at the commit this page was made from: the board is esp-doorbell.kicad_pcb and its schematic esp-doorbell.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask MeesCode before reusing the design.
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