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For questions about the ESP8266 microcontroller unit, including programming it or using it in an IoT context.

1 vote

Arduino IDE friendly Ethernet development board with ADC?

The other solution is to have the ESP8266 act as an AP if it loses WiFi connection over a longer time. … Check out https://github.com/esp8266/Arduino/tree/master/libraries/Ethernet …
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2 votes

Flashing Athom Wall plug ESP8285

The boot procedure for ESP8266: When a ESP8266 starts/or is reset it start to check the GPIO0 status, that decides if it should start the program or get into serial bootloader mode (Flash mode). https: … //docs.espressif.com/projects/esptool/en/latest/esp8266/advanced-topics/boot-mode-selection.html#select-bootloader-mode …
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6 votes

What is the difference between SPIFFS and EEPROM?

SPIFFS (Serial Peripheral Interface Flash File System) is a method for creating a file system in NOR-type flash memory. EEPROM (Electrically Erasable Programmable Read-Only Memory) is a type of non-v …
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4 votes

ESP8266 code using Python

MQTT is a broker/Client system and there are libraries to ESP8266/Arduino as well as Python. … For the ESP8266/Arduino part, there are several instructive videos on Youtube by Andreas Spiess among others. …
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9 votes

Can I use an ESP8266 as an MQTT broker?

Updates: I just found a ESP8266 MQTT broker, freely available. This I have to try.... https://www.youtube.com/watch?v=0K9q4IuB_oA https://github.com/martin-ger/esp_mqtt …
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1 vote

IoT Devices are getting disconnected from WiFi, TP-Link AX1800

Its not only the distance it is the obstacles, wall materials as concrete, metal can shorten the distance considerably. The lower bandwidth used by older routers (amongs other your edimax) is more s …
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7 votes

Standards for non-Internet-connected WiFi devices?

Versatile, lightweight and modular, it can even run on a ESP8266 (Hub and client). … I have also built my own Arduino/MQTT devices for my 12v DC devices and uses a ESP8266 based product for my 230v AC devices. …
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4 votes
Accepted

Could not ping ESP8266 Wifi module connected to an Arduino

255.255.255.0 is the value that determines the SIZE of the subnet. 192.168.1.xxx with the subnet mask 255.255.255.0 is a subnet spanning from 192.168.1.0 to 192.168.1.255. 192.168.10.xxx with the s …
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