ESP8266 ESP-01S 4MB Serial WiFi Wireless Transceiver Module + CH340G Programmer USB to ESP-01 Wireless Adapter Module 4.5-5.5V
ESP8266 ESP-01S 4MB Serial WiFi Wireless Transceiver Module + CH340G Programmer USB to ESP-01 Wireless Adapter Module 4.5-5.5V
Product Features
- 1, ESP8266 ESP-01S serial WiFi wireless transceiver module used 4MB Flash, not 1MB flash
- 2, USB Programmer selectable working mode: On-board toggle switch. UART side for serial TTL debugging by AT commands, PROG for firmware programming
- 3, Programmer USB to serial TTL chip: CH340G, please check if your computer has installed the driver before use it
- 4, ESP-01 serial wifi module can be directly plugged into the yellow pin header of the USB programmer module without any connection wires
- 5, What you will get: 1pc ESP-01S 4MB wifi module + 1pc USB programmer ESP-01S adapter module