It’s been a while since I initially looked into what it takes to make an optimal wifi connection with an Espressif ESP8266 / ESP-01. Using the code from the old post didn’t work … anymore? What the ...

#8991 fixes following on esp32 port, but not on esp8266 port: WLAN.config('channel') returns incorrect channel for AP_IF if STA has connected to an external AP running on a different channel. For now, ...

We know that ESP-01 is the best and cheaper module available in the market. As the title suggest, in this tutorial, we are going to interface a separate Wi-Fi module with the Raspberry Pi Pico. We ...

College of Computer Science and Technology, Shandong University of Technology, Zibo, China. The intensity of light, temperature and humidity, and CO gas concentration in indoor environment become ...

There’s no shortage of cheap weather stations on the market that pull in data from several wireless sensors running in the 433 to 900 MHz range and present you with a slick little desktop display, but ...

If you are a network engineer or a normal user, you may need to find, open or block a virtual port, such as a TCP or a UDP port for an application. Virtual ports help you manage your network hardware ...

At this point, we’ve all seen enough ESP8266 “weather stations” to know the drill: you just put the ESP and a temperature sensor inside a 3D printed case, and let all those glorious Internet Points™ ...

This article describes a method for making an ESP8266-12E/F module programmer and also discusses the support circuitry required for real-time applications. NodeMCU ...

OTA Programming (Over the Air) is a process which allows devices to upgrade their firmware or software wirelessly without any physical access. It uses wireless technology like Wi-Fi, Bluetooth, GPRS ...

In case you’d like to flash ESP8266 boards using a phone, you can now do so with ESP8266 Loader app for Android, which also gives you access to the serial console. All you’ll need to an Android ...