Node ByeBye: verschil tussen versies
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| Regel 1: | Regel 1: | ||
[[https://www.olimex.com/Products/IoT/ESP32/ESP32-POE/open-source-hardware Olimex ESP-32 PoE]] based. | [[https://www.olimex.com/Products/IoT/ESP32/ESP32-POE/open-source-hardware Olimex ESP-32 PoE]] based. | ||
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| + | == i2c rfid reader == | ||
| + | |||
| + | MFRC522, 3v3 | ||
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| + | == i2c OLED screen == | ||
| + | |||
| + | SD 1306, 128x64, blue, 3v3 | ||
== Wiring == | == Wiring == | ||
| Regel 12: | Regel 21: | ||
const uint8_t mfrc522_rfid_i2c_reset = 5; // Ext1, pin 9 | const uint8_t mfrc522_rfid_i2c_reset = 5; // Ext1, pin 9 | ||
| − | const uint8_t aart_led 15 // Ext 2, pin 8 | + | const uint8_t aart_led 15 // Ext 2, pin 8 |
const uint8_t pusbutton 0 // Ext 1, pin 6 | const uint8_t pusbutton 0 // Ext 1, pin 6 | ||
Versie van 8 mrt 2019 om 20:03
[Olimex ESP-32 PoE] based.
i2c rfid reader
MFRC522, 3v3
i2c OLED screen
SD 1306, 128x64, blue, 3v3
Wiring
const uint8_t I2C_SDA_PIN = 13; //SDA; // i2c SDA Pin, ext 2, pin 10 const uint8_t I2C_SCL_PIN = 16; //SCL; // i2c SCL Pin, ext 2, pin 7
const uint8_t oled_sd1306_i2c_addr = 0x3C; const uint8_t mfrc522_rfid_i2c_addr = 0x28;
const uint8_t mfrc522_rfid_i2c_irq = 4; // Ext1, pin 10 const uint8_t mfrc522_rfid_i2c_reset = 5; // Ext1, pin 9
const uint8_t aart_led 15 // Ext 2, pin 8 const uint8_t pusbutton 0 // Ext 1, pin 6
