TTL to RS232 Serial Adapter for the Flipper Zero
CC BY-NC-SA 4.0 Free for non-commercial use. No warranties or support, express or implicit, are provided. Use as is.
This is a simple UART TTL to RS232 Serial Adapter based on the MAX2323 chip for the Flipper Zero. All necessary files are provided. After building; the standard values in the Flipper UART Adapter are sufficient for use.
BOM: 1 MAX3232CSE+ 5 0.1uF capacitors 0805 1 90deg 1x10 pin strip, 2.54mm pitch 1 D-SUB 9 Connector, 7.70mm offset