Aktronics ESP8266 Starter Kit ESP8266 Weather Station Kit for IoT Arduino IDE with ESP8266 ESP-12E Development Board 0.96" OLED Display and DHT11 Temperature and Humidity Sensor Educational Electronic Hobby Kit

ESP8266 ESP-12E Development Board: 802.11 b/g/n protocol Wi-Fi Direct (P2P), soft-AP Integrated TCP/IP protocol stack Integrated TR switch, balun, LNA, power amplifier and matching network Integrated PLL, regulators, and power management units +19.5dBm output power in 802.11b mode Integrated temperature sensor Supports antenna diversity Power down leakage current of less than 10uA Integrated low power 32-bit CPU could be used as application processor SDIO 2.0, SPI, UART STBC, 1x1 MIMO, 2x1 MIMO A-MPDU & A-MSDU aggregation & 0.4 s guard interval Wake up and transmit packets in less than 2ms Standby power consumption of less than 1.0mW (DTIM3) 0.96" 128x64 pixel OLED display: Size: 0.96'' Resolution: 128X64 Supported platforms: for Arduino, ESP series, 51 series, MSP430 series, STIM32 / 2, SCR chips Driver IC: SSD1306 Communication: IIC VCC: 3.3~5V GND: Ground SCL: Serial Clock SDA: Serial Data DHT11 Temperature and Humidity Sensor: Digital signal output VCC: 3.3V~5V GND: Ground DATA: MCU IO port Tips: Do not reverse the VCC and GND, otherwise it will burn!