Crux Resolve| Quantity | Component name | |
| 1 | × | Esp32 |
| 1 | × | MAX3232 RS232 transceiver |
| 1 | × | DB9 male connector |
| 1 | × | USB-C connector / power input |
| 1 | × | Custom GhostBridge GB-01 PCB |
| 1 | × | 3D-printed snap-fit enclosure |
From PLCs to PCBs: Building a WiFi RS232 Bridge
I work with PLCs, not ESP32s. This is how AI, EasyEDA and React Native helped me turn an RS232 problem into real hardware.