#WT02 V1 ESP8266 FIRMWARE SOFTWARE#
Download the Software for Firmware Updateģ.1) FLASH_DOWNLOAD_TOOLS_v2.4_150924 (latest version not works) (Available at: )ģ.2) AT_V1.1_on_ESP8266_NONOS_SDK_V1.5.4 (latest version not works) (Available at: )ģ.3) Manufacturer firmware: ai-thinker-v1.1.1.bin. A quick 'blue blink' occurs when you connect and remove RST pin from Arduino GND.ġ.6) TX with Arduino TX, and RX with Arduino RX.ģ.
#WT02 V1 ESP8266 FIRMWARE UPDATE#
You must connect it in Arduino GND only to reset the current ESP firmare, and remove it for update the firmware.
GPIO0 in GND is to enable programming in ESP8266.ġ.5) RST pin is used only to reset the ESP module. If you can not touch the ESP due high temperature, turn off the connections immediately).ġ.2) GPIO2 is not used to the firmware update.ġ.3) Only VCC and CH_PD (CHip Down) must be connected at 3.3V Arduino ports.ġ.4) Only GND and GPIO0 (general purpose input/ouput) must be connected at GND Arduino ports. All the tests in this section keep the ESP temperature relatively low. (Tip: Not use the 'trick' of linking Arduino RESET in GND ports because you can burn your ESP module. )ġ.1) You need to remove Arduino ATMega chip. This is a review of my previous post, but with a lot of improvements.
0 kommentar(er)
