🔌 USB to ESP-01 Wi-Fi Adapter Board
Plug an ESP-01/ESP-01S directly into your USB port for programming and serial communication — no external USB-to-TTL converter needed.
🔑 Key Features
• Direct USB connection — plug-and-play for flashing ESP-01/01S
• On-board CH340 USB-to-UART chip
• Flash/Program button and Reset button
• 3.3 V regulated power for the ESP-01