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Electronics

meshtastic node esp32 custom board feature image

Lora Meshtastic Nodes Built from Scratch

desktop charger 260w two type-c ports

A 260W Multi-Port Desktop Quick-Charge Unit

esp32 mppt controller in work closed-up view

An Open Source MPPT Controller for Ham Radio Field Operation – Build Notes

Implementing FreeRTOS and Mutex in ESP32: A Step-by-Step Guide for Hobby Electronics

  • meshtastic node esp32 custom board feature image
    Lora Meshtastic Nodes Built from Scratch
  • desktop charger 260w two type-c ports
    A 260W Multi-Port Desktop Quick-Charge Unit
  • esp32 mppt controller in work closed-up view
    An Open Source MPPT Controller for Ham Radio Field Operation – Build Notes
  • Implementing FreeRTOS and Mutex in ESP32: A Step-by-Step Guide for Hobby Electronics
  • Building a Smart Weather Station Using ESP32 and Various Sensors

Hobby Electronics Gallery

Snapshots from our latest tech experiments and DIY tutorials.

An electronic circuit featuring a microcontroller mounted on a perforated board with various wires in multiple colors connecting to different components. The setup includes resistors, capacitors, and other small electronic parts.
A collection of electronic components including an Arduino board, breadboards, batteries, potentiometers, and various sensors arranged neatly on a flat surface.
A smart display device sits on a white kitchen counter against a backdrop of white tiled walls. The screen displays various interactive options such as Find food recipes, Play videos, Manage photos, and Check news, each represented by images.
A small quadcopter drone with red propellers is positioned on a gravel-covered surface. It features a compact design with visible electronic and mechanical components mounted on a yellow and black battery pack.
A tall metal weather station tower is set against a backdrop of a deep blue sky. White fluffy clouds drift around, creating a serene and spacious atmosphere. The tower is equipped with instruments, such as anemometers and wind vanes, bound by sturdy cables.
A small, sleek robot with bright green digital eyes stands on a wooden surface. The robot has a compact design with treads for movement and a glossy, dark exterior. The background is blurred with a warm orange hue.

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