
Esphome pressure
gcormier/esphome-pressure
esphome board with a differential pressure sensor, supporting a variety of power sources

PCB design of layblar hardware done by KiCad
Layblar pcb is an open-source printed circuit board by Layblar, from the Layblar/layblar_pcb repository on GitHub. It is a 4-layer board of 37.3 × 70.3 mm with 35 parts on 63 nets, routed with 152 tracks and 16 vias.
It is built around the ESP32-C3-MINI-1. Its parts include 13 resistors, 11 capacitors, 3 ICs, 3 diodes and 2 connectors. It belongs with the ESP32 and RISC-V boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 0.1u | Capacitor_SMD:C_0805_2012Metric | C1, C2, C3, C17 |
| 3 | 2u2 | Capacitor_SMD:C_0805_2012Metric | C5, C10, C28 |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric | R1, R28 |
| 2 | 200 | Resistor_SMD:R_0805_2012Metric | R9, R10 |
| 2 | 22 | Resistor_SMD:R_0805_2012Metric | R5, R6 |
| 2 | 470 | Resistor_SMD:R_0805_2012Metric | R2, R3 |
| 2 | 5k1 | Resistor_SMD:R_0805_2012Metric | R7, R8 |
| 2 | SW_Push | Button_Switch_SMD:SW_Push_1P1T_NO_6x6mm_H9.5mm | SW1, SW2 |
| 1 | 0.22u | Capacitor_SMD:C_0805_2012Metric | C4 |
| 1 | 100 | Resistor_SMD:R_0805_2012Metric | R11 |
| 1 | 100u | Capacitor_SMD:CP_Elec_6.3x7.7 | C7 |
| 1 | 10u | Capacitor_SMD:C_0805_2012Metric | C19 |
| 1 | 13k | Resistor_SMD:R_0805_2012Metric | R4 |
| 1 | 1k | Resistor_SMD:R_0805_2012Metric | R21 |
| 1 | 1u | Capacitor_SMD:C_0805_2012Metric | C6 |
| 1 | 6P6C | Connector_RJ:RJ12_Amphenol_54601 | J1 |
| 1 | D_Schottky | Diode_SMD:D_TUMD2 | D1 |
| 1 | ESP32-C3-MINI-1 | Espressif:ESP32-C3-MINI-1 | U1 |
| 1 | Fuse | Fuse:Fuse_1812_4532Metric | F1 |
| 1 | LED_BLUE | LED_SMD:LED_1206_3216Metric | D3 |
| 1 | LED_YELLOW | LED_SMD:LED_1206_3216Metric | D4 |
| 1 | NCN5150DG | Onsemi:SOIC127P600X175-16N | U5 |
| 1 | SE5218 | Package_TO_SOT_SMD:SOT-23-5 | U8 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J2 |
It measures 37.3 × 70.3 mm and has 4 copper layers, 1.66 mm thick.
35 parts, built around the ESP32-C3-MINI-1. 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 Layblar/layblar_pcb repository on GitHub, at the commit this page was made from: the board is Layblar_PCB.kicad_pcb and its schematic Layblar_PCB.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 Layblar before reusing the design.

gcormier/esphome-pressure
esphome board with a differential pressure sensor, supporting a variety of power sources


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Phyiscally, this should also work with the Senseair S8 as it has the same pinouts. ESPHome provides a different block to work with this.