AITRIP 4pcs Electronic Wireless Module for NodeMcu v3 Lua with CH340 Chip WiFi Internet of Things Development Board Compatible with Arduino IDE/MicroPython (4PCS)

• ESP8266 microcontroller for NodeMCU Lua V3 WIFI with CH340G；It uses the CH340 serial chip which makes an application particularly user-friendly, and has more stable performance and powerful compatibility. This ESP8266 microcontroller also consists of a 25Q32 4M (32mbit) flash memory chip. Equipped with a powerful ESP8266-12F processor from Espressif and integrated WLAN, this controller offers an easy entry into IoT development.
• This board is programmable via the ArduinoIDE with C as well as via the Espressif SDK in LUA.
• Easy to program; built-in Micro USB with flash and reset switches
• Great for IOT projects
• Compatible with the Arduino IDE when you add the ESP8266 family through the Boards Manager and select ESP-12E.

for NodeMCU has ESP-12 based serial WiFi integrated on board to provide GPIO, PWM, ADC, I2C and 1-WIRE resources at your finger tips, built-in USB-TTL serial with super reliable industrial strength CH340 for superior stability on all supported platforms. ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor. ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application specific devices through its GPIOs with minimal development up-front and minimal loading during run-time. Features:1 Operating Current: Average value: 80mA WiFi Protocols : 802.11b/g/n Frequency Range: 2.4GHz-2.5GHz (2400M-2483.5M) Operating Temperature Range: -40C - 125C Operating Voltage: 3.0 - 3.6V WiFi Mode: station/softAP/softAP+station Network Protocols: IPv4, TCP/UDP/HTTP/FTP User Configuration: AT Instruction Set, Cloud Server, Android/iOs Security: WPA/WPA2 Features:2 3.3V voltage regulator, the module can connect to your router and other network infrastructure in your property PWM/I2C/SPI/UART Easy to program; built-in Micro USB with flash and reset switches Wake up and transmit packets in <2ms Standby power consumption of <1.0mW (DTIM3) Onboard PCB antenna, supports antenna diversity. +20dBm output power in 802.11b mode Integrated PLL, regulators, and power management units Integrated TR switch, balun, LNA, power amplifier and matching net