BIGTREETECH Direct ESP8266EX ESP01S Serial Wireless Module WiFi Sensor (ESP01 Updated) WiFi Module DIY for SKR PRO V1.1…

Amazon.com Price: $6.99 (as of 10/01/2022 15:21 PST- Details) & FREE Shipping. Details

Wireless standard: 802.11 b / g / n
Frequency range: 2.4GHz~2.5GHz(2400M ~ 2483.5M)
Data interface: UART / HSPI / I2C / I2S / IR Remote Contorl / GPIO / PWM

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Description


1.Wireless standard: 802.11 b / g / n

2.Frequency range: 2.4GHz~2.5GHz(2400M ~ 2483.5M)

3.Data interface: UART / HSPI / I2C / I2S / IR Remote Contorl / GPIO / PWM

4.Operating voltage: 3.0 ~ 3.6v (Suggest 3.3v)

5.Working current: average 80mA

6.Operating temperature: – 40 degrees to 125 degrees

7.Storage temperature: room temperature

8.Wireless network mode: station / softAP / SoftAP + station

9.Security mechanisms: WPA / WPA2

10.Encryption type: WEP / TKIP / AES

11.USB to serial TTL chip: CH340G

12.Upgrade firmware: local serial port burn, cloud upgrade, host download burn

13.Network protocols: IPV4, TCP / UDP / HTTP / FTP

14.User Configuration: AT + instruction set, cloud server, Android / IOS APP

15.Applications: Home automation, sensor networks, industrial wireless control

Note:

1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!

2. Please allow 0.5-1cm measuring deviation due to manual measurement.

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Wireless standard: 802.11 b / g / n
Frequency range: 2.4GHz~2.5GHz(2400M ~ 2483.5M)
Data interface: UART / HSPI / I2C / I2S / IR Remote Contorl / GPIO / PWM
Operating voltage: 3.0 ~ 3.6v (Suggest 3.3v)
Working current: average 80mA

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