From 7975cf6b68ed238a1dcb0831d06d1553eca7ca82 Mon Sep 17 00:00:00 2001 From: Nickie Deuxyeux Date: Sat, 25 Apr 2026 11:54:54 +0300 Subject: [PATCH] Update pin assignments --- README.md | 96 +++++++++++++++++++++++++++++++++++++++++++++---------- 1 file changed, 80 insertions(+), 16 deletions(-) diff --git a/README.md b/README.md index ac54abd..2d31721 100644 --- a/README.md +++ b/README.md @@ -16,10 +16,10 @@ It is mostly designed for stationary deployment and PoE power. Key features: -- **Compact form factor** suitable for outdoor mesh nodes -- **Power-over-Ethernet (PoE)** support for convenient outdoor or roof deployment -- **Ethernet connectivity** for reliable wired networking -- **GPIO headers** for easy customization and expandability +- Compact form factor** suitable for outdoor mesh nodes +- Power-over-Ethernet (PoE)** support for convenient outdoor or roof deployment +- Ethernet connectivity** for reliable wired networking +- GPIO headers** for easy customization and expandability - Optional **DS3231MZ+ RTC** for timekeeping - Optional **I2C** environment sensor support (BME280, BME680, etc) @@ -72,28 +72,28 @@ MeshPoE-S3/ | Signal | GPIO | |---------------|------| -| CS(NSS) | 39 | -| SCLK(SCK) | 14 | -| MISO | 36 | -| MOSI | 37 | -| BUSY | 34 | -| RST | 35 | -| DIO(IRQ) | 33 | -| TXEN | 43 | -| RXEN | 44 | +| CS(NSS) | 16 | +| SCLK(SCK) | 18 | +| MISO | 3 | +| MOSI | 15 | +| BUSY | 1 | +| RST | 2 | +| DIO(IRQ) | 0 | +| TXEN | 34 | +| RXEN | 35 | | Signal | GPIO | |---------------|------| -| SCK | 1 | -| SDA | 0 | +| SCL | 17 | +| SDA | 21 | | Function | GPIO | |---------------|------| -| User Button | 40 | +| User Button | 36 | @@ -102,5 +102,69 @@ MeshPoE-S3/ ## Schematic ![Schematic](Images/MeshPoE-S3-Schematic.png) +## Bill Of Materials + + + + + + + + + + +
🔳Modules⚡Capacitors
+ +| Ref | Qty | Part | Description / Notes | Footprint | +| ------------- | --- | ------------- | ------------------------------- | ------------ | +| U1 | 1 | ESP32-S3-ETH | MCU module | ESP32-S3-ETH | +| U2 | 1 | E22-900M30S | LoRa module | E22-900M30S | +| U3 | 1 | DS3231MZ+ | RTC | SOIC-8 | +| SSD1306 OLED | 1 | | OLED display | HN1x4 | + + +| Ref | Qty | Value | Notes | Footprint | +| ----------------- | --- | -------------- | ---------------------------- | --------- | +| C1,C2,C4,C5,C6,C9 | 2 | 100nF | Decoupling | 1206 | +| C3 | 1 | 470nF | Bulk | 1206 | +| C7,C8 | 2 | TMCMB1C476MTRF | 47µF tantalum/polymer | 1206 | +
+ + + + + + + + + + + + + + + +
🧲Inductors🔩Resistors🔘Switches🔗Connectors
+ +| Ref | Qty | Value | Footprint | +| --- | --- | ----- | --------- | +| L1 | 1 | 15µH | 1210 | + + +| Ref | Qty | Value | Footprint | +| --- | --- | ----- | --------- | +| R1 | 1 | 10k | 1206 | + + +| Ref | Qty | Part | Footprint | +| --- | --- | ---------------- | ---------- | +| S1 | 1 | SPST Push Button | 6x6x5mm | + + +| Ref | Qty | Part | Description | +| ------ | --- | ----------- | ---------------------- | +| J1, J2 | 2 | 61302011821 | 1x20 2.54mm pin header | +
+ ## License This project is licensed under **Creative Commons Attribution (CC BY)**. You may share and adapt the material as long as appropriate credit is given. \ No newline at end of file