Build Your Own Free Offline AI Chatbot Using Ollama + Open WebUI (Complete Guide)
Introduction Most AI chatbots today — including cloud-based assistants — require: However, modern open-source LLMs (Large Language Models) allow you
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Tutorials/DIY
Integrating Industrial Pressure Sensors with ESP32: Building a Wireless Oil/Air Pressure Monitoring Node
Industrial pressure monitoring has transformed dramatically with the introduction of wireless sensor networks and microcontroller technology. The ESP32 microcontroller, combined
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Many-to-One ESP-NOW Datalogger: Collect Data from Multiple ESP Devices to One Receiver
Introduction In IoT and wireless sensor network projects, one common requirement is to gather data from multiple sensor nodes into
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ESP-NOW with OLED Display: Wireless Communication and Real-Time Data Monitoring
ESP-NOW is a powerful wireless communication protocol developed by Espressif that enables fast, low-power, connectionless data exchange between ESP32 and
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Wireless Button Control Using ESP-NOW
ESP32 ESP8266 NodeMCU – Remote Control Without Wi-Fi Router In this tutorial, you’ll learn how to build a simple wireless
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ESP-NOW: Send Sensor Data Between ESP8266 and ESP32
Wireless Sensor Communication Without Wi-Fi Router ESP-NOW is an excellent protocol when you want two or more ESP boards to
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ESP-NOW Protocol: A Complete Guide for ESP32 and ESP8266
The ESP-NOW protocol is a powerful wireless communication technology developed by Espressif for its ESP microcontroller series. It enables fast,
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Getting Started with Thonny MicroPython IDE for ESP32 and ESP8266
Your First LED Blinking with MicroPython and Thonny IDE Programming ESP32 and ESP8266 boards with MicroPython becomes much easier when
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