This is a new ESP8266 of Wi-Fi serial transceivers, both in appearance and performance has greatly changed.
The SOC has Integrated TCP/IP protocol stack.It is TTL serial communication interface and its parameters can be set by AT command.
It is widely used in networking, smart home project when it is connected to the Wi-Fi router.
It can be used for remote monitoring of home appliances, bedroom temperature and humidity, and controlling home appliances by the mobile phone.
1. 1. Flash upgrade to 1M byte wide-body, remote transmission capabilities to support cloud services, large capacity to store more stuff
2. Upgrade the peripheral circuitry increases impedance matching, the signal output is better, has increased dramatically in stability and anti-jamming capability
3. The module is compatible with previous firmware, the latest firmware version 1.0.1, the default baud rate of 115200, (AT + CIOBAUD = <rate> to change the baud rate)
4. Communication interface voltage: 3.3V
5. Wireless Network Mode: station / Soft AP / Soft AP + station
6. Wireless criteria: 802.11 b / g / n
7. WIFI at 2.4 GHz, support for WPA / WPA2 security mode
8. It is very easy to develop projects with AT command
|Material||Plastic + Alloy|
|English Manual / Spec||Yes|
|Dimensions & Weight|
|Dimensions||0.98 in x 0.59 in x 0.47 in (2.5 cm x 1.5 cm x 1.2 cm)|
|Weight||0.05 oz (1.5 g)|
|1 x ESP8266 Wi-Fi module
1 x User Manual
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|Quantity||3+ units||5+ units||10+ units|
|Rate||US$3.48 shipped||US$3.46 shipped||US$3.45 shipped|
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