Recent Projects

9 volts, DIY motors, Arduino and DRV8833

Beginner "H2" line follower

gmez-mora-rodrigo-uriel Gómez Mora Rodrigo Uriel

A homemade heavy duty AZ/ALT mount for optical tubes and RF payloads

Telescope mount

Theory of mathematical logic

Gate Arithmetic

gmez-mora-rodrigo-uriel Gómez Mora Rodrigo Uriel

This is my homebrew multimeter design. Included modes are VDC, Ohms, and Capacitance.

Multimeter

Wiring them to existing RAM or UART sockets

Retro-fitting USB-FIFO modules

Bistable relay to control 12V device with around 1mA

RF433MHz bistable switch ON-OFF 12V module

Waste plastic turned into raw material for 3D printing.

Direct Granules Extruder, FDM prints from powder

norbert-heinz Norbert Heinz

Home_LAB

rhea-rae Rhea Rae

Bring the retro C64 coding vibe to modern Arduinos. An open-source, zero-soldering Tiny BASIC interpreter for low-power MCUs.

Tiny Basic for Arduino

dilshan-jayakody Dilshan Jayakody

An Open-Source Tiny Smart Curtain Robot That Doesn't Require Curtain Rail Modifications

verhoBot - the compact bot that moves your curtain

michael Michael

An open-source motorized microscope for focus stacking and 3D reconstruction from a Z-axis image stack.

Open-Source Focus-Stacking Microscope with 3D Reco

Building Jacques Pelletier's CPLD-and-SRAM based version of Steve Ciarcia's Trump Card.

ISA-bus slave Z8001 board construction

A DIY IoT Inventory Tracking System for Warehouses and Smart Storage

Smart Inventory Management with ESP32

himanshu-dada Himanshu Dada

Make a cheap consumer inverter generate variable voltage & more easily start motors.

Programmable inverter

lion-mclionhead lion mclionhead

Can I do better? Perhaps not, but we shall see.

Google Home Max Killer

john-lonergan John Lonergan

ChronoBloom