┌─────────────────────────────────────────┐
│ ┌──────┐ ┌───────┐ ┌───────────┐ │
│ │ ESP32│──▶│ FLASH │──▶│ ANY DEVICE │ │
│ │ /Pi │ │ CHIPS │ │ YOU WANT │ │
│ └──────┘ └───────┘ └───────────┘ │
│ ▲ │ │
│ └───── USB / ETH ───────┘ │
└─────────────────────────────────────────┘
Plug and ask to become.
Speaks USB, Ethernet, WiFi, BLE, Serial, SPI, I2C, and more. One board to bridge every communication standard that exists.
Flash chips hold the identity. Today it's a network adapter. Tomorrow a storage device. Next week an HID controller. Reflash and go.
USB and Ethernet are everywhere. No special connectors. No proprietary docks. Plug into any machine on the planet and start working.
Wintel gave us the PC. Ma Bell gave us the phone network. USBTEL gives us the universal peripheral — a platform so standard it disappears into infrastructure.
Plug in via USB. Get Ethernet. Get WiFi bridging. Automatic mesh. The network extends itself — no drivers, no setup.
Open hardware. Open firmware. Flash your own personality onto it. Build what the big vendors won't. Fork it. Ship it. Own it.
| Compute | ESP32-S3 / Raspberry Pi Zero 2W |
| Storage | Onboard flash + SPI flash expansion |
| USB | USB 2.0 OTG — device & host mode |
| Ethernet | 10/100 via USB-ETH or native PHY |
| Wireless | WiFi 4 + BLE 5.0 |
| GPIO | Exposed for SPI / I2C / UART / CAN |
| Power | Bus-powered via USB (500mA) |
| Form Factor | USB stick or credit-card sized PCB |
This is an open concept. Come build it.
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