The software should detect the COM port automatically. Some experimenting with an ESP8266 using the Arduino IDE left me with too much a feeling of handling some black box. Very quickly I came across the ESP8266 module. Launch fpupgrade.exe and select the firmware file you downloaded. After a year or so of experimenting with Arduino I wanted to take it to the next level ie.
Esp8266 firmware update update#
I downloaded the AI thinker firmware update tool, and the last firmware release.īe careful to connect your USB-serial module on the HTXD and HRXD pins instead of the U_TXD / U_RXD pins, and close the AI Thinker tool. I want to update it to the last development version. To get the firmware release, send the "ATI" command. You can download the AT instruction set in English, and try other commands. Once the device powered with the USB cable or 5V pin (2Amps minimum), press the power button 2 seconds to boot. You can use the tool provided by AI Thinker to send / receive commands from the module. For flashing official firmware head on to next method. Use a USB-Serial converter linked to GND / U_TXD / U_RX to your computer.
Esp8266 firmware update serial#
The module has two serial ports: one for sending AT commands, the other one to update the firmware.
Esp8266 firmware update how to#
It's important to note that the module should be powered by a 2A power supply. Ardurino-flash backup AT firmware to ESP8266 Tools for update firmware esp8266 Flash Downloader Esp download tool v2.4 firmwares ESP8266ATV0018090204.bin: ESP8266BIN0.92.bin: esp8266nonossdkv9180.rar Johny Five or find next here How to Sources or try this tutorials. You can also find a lot of information about the A6 chip on the Electrodragon website. The official documentation is in Chinese but can be easily translated by Google. One sad think though, the module isn't able to send HTTPS requests. The A6 module is quite easy to use for a small project, as it can be powered through USB (2Amps minimum), and doesn't require a battery (in contrary to the SIM800/SIM900 series). Now that I have a new project in mind, I want to use this module for simplicity instead of the cheapest SIM800L.īut before using it, I want to be sure that my firmware is up to date!ĪI Thinker is well known for their WiFi chips, the ESP8266 and more recently the ESP32. Once done, open Serial Monitor (Ctrl+Shift+M) and check if module has joined your Wi-Fi network. One year ago, I acquired a GSM/GPRS AI-Thinker A6 breakout board but I never used it.
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