Building a WIFI radio based on a Raspberry Pi
AMP is a TDA7492. It delivers 50 Watt.
Links:
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https://de.aliexpress.com/item/32949282762.html?spm=a2g0s.9042311.0.0.26e74c4dSrLkVM
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Oled 3.12"
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Controller: SSD1322
| OLED Pin | Name | Function | Pi Pin |
|---|---|---|---|
| 1 | GND | Ground | 6 |
| 2 | VCC | 3.3 V | 1 |
| 4 | D0 | Clock | 23 |
| 5 | D1 | MOSI | 19 |
| 15 | RST | Reset | 22 |
| 14 | DC | Data Common | 18 |
| 16 | CS | Chip Select | 24 |
Links:
- https://indibit.de/raspberry-pi-mit-apple-remotelirc-python-scripte-steuern/
- https://www.mymakerstuff.de/2017/03/03/arduino-tutorial-der-infrarotsensor/
- https://tutorials-raspberrypi.de/raspberry-pi-ir-remote-control/
- https://www.youtube.com/watch?v=pK6Rn8hp784&feature=emb_logo
VS1838B Pinout: Data | GND | VCC (2.7 - 5 V)
Links: https://codingworld.io/project/rfid-grundlagen
Links: https://circuitdigest.com/microcontroller-projects/diy-raspberry-pi-bluetooth-speaker
Links: https://hobbytischlerei.de/leistungen-hobbytischlerei.php
Max size is 50x25x15 cm
Links:
Input is Kaltgerätestecker at 230 V
Three powerdomains are needed:
- 12 V for the Amp
- 5 V for Raspberry and other peripheral devices
- 3.3 V for some peripheral devices like the screen and RFID reader