SSD1309 2.42" OLED 128x64 (SPI) con ESP32
Alimentazione 3.3-5 V
Bus SPI
Pin e collegamento all’ESP32
| Pin | Ruolo | Pin ESP32 | Note |
|---|---|---|---|
| GND | Massa | GND | Pin order varies between boards: match by the printed label. |
| VCC | Alimentazione | 3V3 | 3.3 V or 5 V (on-board regulator on most boards) |
| SCK | Clock SPI | D18 | SPI clock. Some boards print SCL: still SPI, not I2C |
| SDA | SPI MOSI | D23 | SPI data (MOSI), not I2C |
| RES | Ingresso (lo pilota l’ESP32) | D25 | Reset. Needed: the SSD1309 will not start without a reset pulse |
| DC | Ingresso (lo pilota l’ESP32) | D26 | Data / command select |
| CS | Chip select SPI | D5 |
Collegamento consigliato per l’ESP32 DevKit a 30 pin, evitando i pin della flash, di sola lettura e di strapping. BoardPilot lo controlla mentre colleghi.
Fonti
- Solomon Systech SSD1309 datasheet, 4-wire serial interface: CS#, D/C#, SCLK (D0), SDIN (D1); RES# low pulse at power-up
Provalo in 3D in BoardPilot
Componenti simili
APA102 / SK9822 LED strip (clock + data)E-paper 1.54" 200x200 (SPI)E-paper 2.13" 250x122 (SPI)E-paper 2.9" 296x128 (SPI)E-paper 4.2" 400x300 (SPI)GC9A01 1.28" round IPS 240x240 (SPI)
Dati dei componenti: CC BY 4.0, riutilizzabili citando BoardPilot.