5pcs WiFi module E-S-P8266/8285 serial port to WiFi wireless transparent transmission onboard antenna/E-S-P-12S

Code: TD-3256802203211410
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$ 49.6 $ 50.62
Color:
type1
type2
type3
type4
type5
type6
Note

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Other people want this. 27 people have this in their carts right now.
Origin:  Mainland China
model:  ESP-12S
Interface type:  UART/GPIO/ADC/PWM/SPI/I2C
Antenna type:  On board
size:  24x16x3mm
Maximum number of connections supported:  4
Wireless standard:  IEEE802.11n
Effective communication distance:  80m

type1 without adapter board ESP8266-12S AT firmware

type2 without adapter board ESP8266-12S MQTT firmware③

type3 without adapter board ESP8266-12S Tencent cloud firmware
 
type4 with adapter board ESP8266-12S AT firmware

type5 with adapter board ESP8266-12S MQTT firmware③

type6 with adapter board ESP8266-12S Tencent cloud firmware

MQTT firmware is sent by default and supports TLS connection, but please note that the communication pins are (txd=GPIO15, rxd=GPIO13). If you need to change the communication serial port, please provide the company name and contact customer service to arrange customization for you

Package form
SMD16
Patch
Module size 24*1 6*3mm .±0.2mm
Certification information
FCC/CE
SPI FLASH
32Mbit
default
Support interface
UART/GPIO/ ADC/ PWM
Available IO port, 9
Serial port rate
4608000bps supports 300~460800bps, the default is 115200bps
Spectrum range
2. 4GHz
241 2~ 2484 MHz
Antenna form
Onboard
Onboard PCB antenna, the transmission distance is about 100 meters
Transmit power
802.11b: 16±2dBm; 802.11g: 16±2dBm; 802.11n: 16±2dBm;
safety
WEP/WPA-PSK/WPA2-PSK
Power supply range
3.3V
3.0~3.6V, current> 500mA
Operating temperature
Industrial grade
-20°C~+85°C
AT support
Built-in intelligent processing
Can be read by AT command

5pcs WiFi module E-S-P8266/8285 serial port to WiFi wireless transparent transmission onboard antenna/E-S-P-12S
5pcs WiFi module E-S-P8266/8285 serial port to WiFi wireless transparent transmission onboard antenna/E-S-P-12S
5pcs WiFi module E-S-P8266/8285 serial port to WiFi wireless transparent transmission onboard antenna/E-S-P-12S
5pcs WiFi module E-S-P8266/8285 serial port to WiFi wireless transparent transmission onboard antenna/E-S-P-12S
5pcs WiFi module E-S-P8266/8285 serial port to WiFi wireless transparent transmission onboard antenna/E-S-P-12S

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We processes orders between Monday and Friday. Orders will be processed within 5 business days of ordering and shipped the next day after the processing day. Please note that we don't ship on weekends.

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At MMO-Dropship we strive to make our customers 100% satisfied with the product they’ve purchased from us. If you are experiencing any shipping or products issues, and you’re feeling frustrated, then please send us an email and our team will assist you right away.

We have a 7-day return policy, which means you have 7 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at [email protected]. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at [email protected].

 

 

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For the fastest resolution, please include a photograph demonstrating the poor quality or the damaged area of the item. The most optimal pictures are on a flat surface, with the tag and error clearly displayed. 

We will use this information to help you with your order, and eliminate errors in future.

 

 

REFUND POLICY

If you feel the product that you’ve purchased does not show the requirements that you initially had in mind, then you do have the option to request a refund.

Here are the circumstances in which refunds will be granted:

You can get a refund if:

  • You aren't happy with your order: You’ve purchased your MMO-Dropship products in the last 7 days and want to return them, we will process full refund as soon as possible when we receive the items from you
  • The product you’ve purchased is completely non-functional
  • You did not receive your product within 60 business days or 90 business days (South America) of purchase

Please note that refunds can take 3-5 business days to return in your account.

You can always contact us for any return question at [email protected].

(+84) 966.889.186