Turn an RP2040 or RP2350 Board into a HibouAir Gateway with BleuIO

Turn an RP2040 or RP2350 Board into a HibouAir Gateway with BleuIO

In this tutorial, we will look at how the BleuIO USB dongle can add Bluetooth Low Energy communication to an RP2040 or RP2350 development board.

September 08, 2026 by Sheikh Shuhad

 Autonomous Mouse Droid With Party Mode

Autonomous Mouse Droid With Party Mode

This is a self-driving, screaming, partying mouse (MSE-6) droid. The idea behind it was simple: what if Sabine Wren adopted a mouse droid? I think it's obvious that she would graffiti it up and splice in a rave mode.

September 07, 2026 by Chaos Theory

Interfacing an IR Proximity Sensor with Arduino Uno

In this project, we’ll connect an IR proximity sensor module to an Arduino Uno and use its digital output to detect whether an object is near the sensor.

September 05, 2026 by Rachana Jain

40-Year-Old DIY Power Amplifiers – Do They Still Work - 500W MOSFET & Transistor Amps

40-Year-Old DIY Power Amplifiers – Do They Still Work - 500W MOSFET & Transistor Amps

These amplifiers prove that a well-designed and carefully built analog circuit can survive decades of hard use and still perform reliably.

August 29, 2026 by Mirko Pavleski

WiFi Geolocation on the M5Stack Core2

WiFi Geolocation on the M5Stack Core2

will guide you to build a Wifi Triangulation based Geo Location on the M5Stack Core 2

August 22, 2026 by CETECH CETECH

Wi-Fi HaLow Explained! Long-Range Camera Test up to 300m (ESP32 + ThinkNode G4 from ELECROW)

Wi-Fi HaLow Explained! Long-Range Camera Test up to 300m (ESP32 + ThinkNode G4 from ELECROW)

Wi-Fi HaLow successfully bridges the gap between traditional Wi-Fi and LoRaWAN by combining long range, low power consumption, and enough bandwidth for real-time video streaming. It is a promising technology for the next generation of IoT and smart surveillance systems.

August 22, 2026 by Mirko Pavleski

Wi-Fi HaLow Explained! Long-Range Camera Test up to 300m (ESP32 + ThinkNode G4 from ELECROW)

How to Estimate Battery Size for a Thin Portable Device

This project explains how to estimate a realistic lithium battery size for thin portable devices by combining runtime, power consumption, available space, peak load, and thermal requirements. It also shows how to turn those constraints into a practical battery specification before contacting a manufacturer.

August 20, 2026 by ufinebatteryakira Akira

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