• English
  • German

Zoom the image with the mouse

Sold Out

ESP-01S ESP8266 Module + USB Serial Adapter TTL Wifi CH340G Programmer Arduino USA

Out of stock
Business & Industrial:Electrical Equipment & Supplies:Electronic Components & Semiconductors:Semiconductors & Actives:Development Kits & Boards
USB To ESP8266 Serial Adapter This adapter makes it easy to connect the ESP8266 to the PC via the serial port.   Features: 1. Using CH340 serial chip, stable performance, good compatibility, almost...
  customers are viewing this product
USB To ESP8266 Serial Adapter
This adapter makes it easy to connect the ESP8266 to the PC via the serial port.
1. Using CH340 serial chip, stable performance, good compatibility, almost all the Windows system can compatible.
2. Adapter board integrated 1000uF solid capacitor, to ensure that the current supply, don't make WIFI module with power problem crash no response.
3. Using 3225 chip crystal, to enhance the stability of the serial port.
ESP-01S ESP8266 Serial Module
Support 802.11 b/g/n standard, Wi-Fi direct (P2P), soft-AP.
Integrated TCP/IP protocol stack.
Integrated TR switch, balun, LNA, power amplifier and matching network.
Integrated PLLs, regulators, DCXO and power management units.
+19.5dBm output power in 802.11b mode.
Power down leakage current of Integrated low power 32-bit CPU could be used as application processor, 1MB flash memory.
SDIO 1.1 / 2.0, SPI, UART, STBC, 1×1 MIMO, 2×1 MIMO.
A-MPDU & A-MSDU aggregation & 0.4ms guard interval.
Wake up and transmit packets 
Standby power consumption
Wireless standard:802.11b/g/n
Frequency range: 2.4GHz-2.5GHz(2400MHz-2483.5MHz)
Data interface: UART/HSPI/I2C/I2S/IR remote control/GPIO/PWM
Operating voltage: 3.0-3.6V(recommended 3.3V)
Operating current: average 80mA
Operating temperature:-40~125℃
Wireless network mode: station/softAP/SoftAP+station
Safety mode: WPA/WPA2
Encryption type: WEP/TKIP/AES
Network protocol: IPV4/TCP/UDP/HTTP/FTP
Package includes:
1 x USB To ESP8266 Serial Adapter
1 x ESP-01S ESP8266 Serial Module
Technical support is NOT included in this auction

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

You have successfully subscribed!