Other
“This is my first version of a smart-glasses multimeter. Is not the most unique and best look design, but this is yet a first version. I’m pretty sure I will improve it in the future. Anyway, inside the 3D …
Project Dual-Level Float-Cum-Boost Charger with Pre-Charge for 12V – 3 to 6Ah Sealed Lead Acid (SLA) Batteries
“This SLA Battery charger project is the right choice if you want to obtain maximum battery service life and capacity, along with acceptable recharge time and economy, constant current, constant voltage, and even charge a deeply discharged battery. The project …
“My first attempt in using USB-C adapters as a power source was met with great enthusiasm. It was just a breakout board for STUSB4500 autonomous USB-PD sink controller. It has since been picked up by Sparkfun with a …
“Via Nano 33 IoT, display the follower count of a given Twitter account and its current follower status - STABLE, DEC, or INC. I have a gradually growing Twitter account for my website to showcase my projects and articles. Most of …
Project Multiphase Oscillator with 40% Spread Spectrum Frequency Modulation and 250Khz Output Frequency
“This is a precision, low power, and easy-to-use oscillator that provides multiphase outputs. The output frequency of the project is set to 250Khz, with 40% spread spectrum. The oscillator frequency can be set by resistor R1, and the spread spectrum …
“Hand solderable RP2040 for smaller DIY designs. The RP2040, is a cheap dual-core cortex m0+ MCU and has excellent software support! The RPI PICO is perfect for DIY projects, but its humongous size, makes it not ideal for slimmer projects …
“A quick bed leveling tool for 3D printers. Around the start of the year, Dominick Lee published a project called 3D Print Bed Leveling Tool Using M5StickC on this site. After seeing it in action, I wanted one so I …
“This project started a long time ago, the idea is to be able to control the two garage doors remotly. Before anything else, you have to understand how the door is working, each door has one button, press it, it …
“A clip-on electronic depth gauge for a Dremel Drill Press. No wires or screws required. Sometimes during a build, you may need to drill holes of a fixed depth. I have a Dremel Drill Press and while it is a …
“Me, a non-apple guy, recently bought all the apple devices a man can get. Most inspiring was the apple watch, the sleek design and marvels of engineering made me think about making my own. Here is this week’s project …