Recent Projects

Simple, inexpensive bird feeder that dispenses peanuts in exchange for dropping stuff in a hole. A vending machine for clever birds.

Vending Machine for Birds

stephen-chasey Stephen Chasey

Simple cue lights for the stage manager to signal crew and actors.

Theater Cue Lights

A needed update to an older project.

A Slimmer 10x 100MHz Differential Probe

bud-bennett Bud Bennett

A system designed to capture and collect energy from EMFs, now being refined to enhance circuit efficiency and output.

AEFC - Ambient Energy Field Converter

rhea-rae Rhea Rae

Using an affordable CNC to drill circuit boards

Fundrill

Compatible with 3.5mm TS, TRS, TRRS Audio Jacks

Bidirectional 1×2 3.5mm Audio Switcher

kooksay kooksay

Open-source ESP32-powered tool to scan, jam, spoof, and master BLE, Wi-Fi, and 2.4GHz networks.

nRFBox: ESP32-Powered Tool to Scan, Jam, Spoof

This is a new component I created to help electronics enthusiasts who want to work with PROTEUS and create amazing projects.

PIANO in PROTEUS

marwene-selmi Marwene Selmi

We designed a motorized mini-boat controlled by an Arduino, capable of raising and lowering an anchor using a motor and a gear system.

Boat with Arduino-Controlled Anchor System

An experimental space for open DIY technology, sustainable agriculture, creative community, art, and connection between people and land

An outdoor lab in our family vineyard

sotiris-barlakas sotiris barlakas

The Rd-03L_V2 is an ultra-low power millimeter-wave human presence sensor module developed by Ai-Thinker.

【NEW ARRIVAL] Rd-03L_V2 User Guide

My notes on tearing down the Sengled A19 Smartbulb and flashing custom firmware

Sengled A19 Smartbulb Teardown and Custom Firmware

Paddle Wheel Toy Boat with DC Motor and USB-C Charging

Jackie 1

Mesh networking over WiFi and LoRa radios to support a Disruption Tolerant Network

Wakan μDTN

hsingai-tigris-altaica Hsingai Tigris Altaica

A controller and sensor for sending basic data to Weather Underground using Arduino Nano, Waveshare 4G HAT, Davis 7911 anemometer and MS5611

Weather Station 4G

The Simple and Cheap Clap Switch Circuit is a practical and fun DIY electronics project that allows you to control appliances or lights with

Simple and Cheap Clap Switch Circuit

electronicsworkshops