Stemedu ESP-01S USB to ESP8266 ESP-01S Wireless WiFi Adapter Module Wi-Fi CH340G 4.5-5.5V, 115200 Baud Rate, Upgrade to 4MB Flash
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Description
- ???? Baud Rate: 115200, Selectable working mode: On-board toggle switch. UART side for serial TTL debugging by AT commands, PROG for firmware programming, ESP8266 ESP-01S upgrade to 4MB Flash
- ???? After programming the esp-01 and ar-duino uno, you can program over the air (ota), that is a base function of the ESP
- ???? This ESP-01S Prog WiFi Programmer module has CH340G USB to TTL driver IC onboard, so you can easily use your computer to do ESP-01 functional debugging. ESP-01 serial wifi module can be directly plugged into the yellow pin header without any connection wires, please install driver before use it
- ???? What you will get: 1PCS ESP-01S and 1PCS Adapter. If any problem, how to email us? Please click "Stemedu" (you can find "Sold by Stemedu" under Buy Now button), in the new page, click "Ask a question" to email us.
Shipping and Returns
- We offer tracked shipping on all orders. Tracking information will be shared as soon as the order is dispatched.
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- All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
- Customers are advised to read our return policy for details of the return process, eligibility, refunds as well as cancellations or exchanges.
- In case of any issues or concerns about Shipping or Returns, please contact us and we will be happy to help.
