🔌 ESP-01 USB Programmer with Toggle Switch – Simplified ESP8266 Programming
This ESP-01 programmer features a built-in toggle switch that allows easy switching between programming (PROG) and normal operation (UART) modes. Based on the reliable CH340 chip, it ensures seamless USB to UART communication for flashing and debugging ESP8266 modules.
✅ Technical Specifications:
- Chipset: CH340 USB to Serial
- Operating Voltage: 3.3V
- Compatible with: ESP-01 (ESP8266)
- Mode Selector: Prog / UART switch
- Power LED indicator
- 8-pin female header (2x4 format)
- USB Type-A direct connector
- Compact and portable size
- No external power converter needed
📌 Common Applications:
- Flashing and programming ESP-01 modules
- Firmware updates for ESP8266
- IoT prototyping and development
- Switching between run and programming modes without re-wiring
⚖️ Approximate Weight: 15 g
