ESP-12S is an enhanced version ESP8266-12 , improve the external circuit, enhanced impedance signal output is better, whether it is stable or anti-jamming capability , have been greatly improved ! Before selecting a user for ESP-12 's , it does not matter even if the product has been made , enhanced version is fully compatible with previous firmware. It can be used for remote monitoring of home appliances, bedroom temperature and humidity, and controlling home appliances by the mobile phone.
Features:
- Compatible with pin pitch and pinout of ESP-12
- Working frequency: 2400 - 2484 MHz
- Working voltage: 3.0 - 3.6VDC
- Working current: 200mA(MAX)
- Serial port baud rate: 115200 (default), can be modified to other values ​by AT command
- Serial communication format: 8N1
- On-board flash capacity: 4M bytes
- Antenna Type: Built-in PCB antenna is available
- Wireless Network Mode: station / softAP / SoftAP + station
- Wireless criteria: 802.11 b / g / n
- WIFI @ 2.4 GHz, support for WPA / WPA2 security mode
- It is very easy to design projects by AT command
- Note: When connecting with Arduino, you need to add 5V / 3.3V level converter circuit
- Applications: Home automation, sensor networks, industrial wireless control, smart car.