A compact diagnosic tool between DVM and scope

This is an Audio Tone Burst Generator using a Raspberry Pi Pico and an AD9833 sine wave generator for measuring the delay through a piece of audio equipment.

I was having trouble finding a guide to get started with the Pico W5, so here is what I did. Hopefully it works for you too!!

This is a visually impressive hourglass simulation project, and despite its simplicity, there are many possibilities for modifying most parameters.

Using an Arduino and Python script for testing simple logic I.C.s like 74xx TTL

Hands-free access. Just say the code out loud and the lock opens. Without Internet.

Project #12: Robotics - MOSFET - Mk28

A minimal, foldable print in place case / housing / sleeve for the Raspberry Pi Zero 2 with live hinges (with cooling)

A ready-to-use weather station. Quick setup: flash the prebuilt firmware and start testing in under a minute, no coding required. Open-source and customizable for your own weather-based projects. Firmware and source code available on GitHub.

This Arduino project is very simple to make and has a huge practical application.

Supergame VG - 3000 Raspberry Pi Case

STM32F401 Devevelopment Board

eBUS Adapter Stick C6 is a reduced size version of previous highly demanded eBUS Adapter Shields and provides an interface to a 2-wire eBUS with galvanic isolation for enabling communication with an eBUS enabled heating, ventilation or solar system. With a size of 42 x 16 mm it is way smaller than the previous Shield versions, but still supports an USR-ES1 module being plugged onto it for having Ethernet access. Even better, with the upcoming firmware version for the ESP32-C6, it automatically scans the heating components and makes all data available via MQTT to e.g. Home Assistant with auto discovery of entities.

Smart Plant Guardian is an IoT-enabled, energy-efficient plant care system that automatically monitors and maintains optimal growing conditions while providing real-time data to users through a mobile app.