Features:
Complete 802.11b/g/n WIFI SoC module
Built-in Tensilica L106 ultra-low power 32-bit micro MCU. Main frequency support, 80MHz and 160MHz. Support RTOS
Support GPIO/PWM interface
Built-in Flash
Integrated Wi-Fi MAC/BB/RF/PA/LNA
Support multiple sleep modes
Embedded Lwip protocol line
Support STA/AP/STA+AP working mode
Support Smart Config(APP)/ Arkiss(WeChat) one-click distribution network for Android and IOS
Supports remote firmware upgrade (FOTA)
General AT command can get started quickly
Support secondary development, integrated Windows, Linux development environment
Product Parameters:
Module model: ESP-01D
Package: DIP-6
Size: 13.5*8.5*2.6(±0.2)MM
Antenna form: external
Spectrum range: 2400~2483.5MHz
Working temperature: -20°C ~70°C
Storage environment: -40°C~125°C, <90%RH
Power supply range: power supply voltage 3.0V~3.6V. power supply current>500mA
Support interface: GPIO/PWM
Number of IO ports: 3
Serial port rate: support 110~4608000ps, default 115200bps
Security: WEP/WPA-PSK/WPA2-PSK
SPI Flash: 16Mbit (chip built-in)
Pin Definition:
1.ANT: RF antenna interface, requires external antenna
2.IO12: GPIO12
3.IO4: GPIO4
4.VDD: 3.3V power supply; the output current of the power supply is recommended to be above 500mA
5.IO14: GPIO14
6.GND: ground