ESP8266 Serial Wifi Module NodeMcu Lua Wifi V3 CH340 30PIN Header

The chip model: CP2102; There is the way to guide you to use the new version: The command you needed to use is: esptool.py --baud 115200 --port /dev/tty.SLAB_USBtoUART write_flash -fs 32m -ff 80m --flash_mode dio 0x00000 boot_v1.7.bin 0x1000 user1.bin 0x37c000 esp_init_data_default.bin 0x37e000 blank.bin The important part is “—flash mode dio” ESP8266 CP2102 NodeMCU LUA ESP-12F WIFI Serial Wireless Module Compatible with Arduino, works great with the latest Compatible with Arduino IDE/Mongoose IoT/Micropython SP8266 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. Built-in Micro-USB, with flash and reset switches, easy to programFull I/O port and Wireless 802.11 supported, direct download no need to resetThe chip model: CP2102; There is the way to guide you to use the new version: The command you needed to use is: esptool.py --baud 115200 --port /dev/tty.SLAB_USBtoUART write_flash -fs 32m -ff 80m --flash_mode dio 0x00000 boot_v1.7.bin 0x1000 user1.bin 0x37c000 esp_init_data_default.bin 0x37e000 blank.bin The important part is “—flash mode dio” https://github.com/espressif/esptool/wiki/SPI-Flash-Modes; Instructions: 1. Download the Compatible with Compatible with Arduino IDE, the latest version.2. Install the IDE3. Set up your Compatible with Compatible with Arduino IDE as: Go to File->Preferences and copy the URL below to get the ESP board manager extensions: http://arduino.esp8266.com/stable/package_esp8266com_index.json Placing the http:// before the URL lets the Compatible with Compatible with Arduino IDE use it...otherwise it gives you a protocol error.4. Go to Tools > Board > Board Manager> Type "esp8266" and download the Community esp8266 and install.5. Set up your chip as:Tools -> Board -> NodeMCU 1.0 (ESP-12E Module)Tools -> Flash Size -> 4M (3M SPIFFS)Tools -> CPU Frequency -> 80 MhzTools -> Upload Speed -> 921600Tools-->Port--> (whatever it is)6. Download and run the 32 bit flasher exe at Github(Search for nodemcu/nodemcu-flasher/tree/master/ at Github) github.com/nodemcu/nodemcu-flasher/tree/master/Win32/Release Or download and run the 64 bit flasher exe at: github.com/nodemcu/nodemcu-flasher/tree/master/Win64/Release7. In Compatible with Compatible with Arduino IDE, look for the old fashioned Blink program. Load, compile and upload.8. Go to FILE> EXAMPLES> ESP8266> BLINK, it will start blinking.