Great DIY Powerwall Project

Great DIY Powerwall Project

Yesterday, the East Coast was hit hard by a tropical storm that left millions without power. That got me thinking (and searching) about off-grid alternatives,... Details
Should You Build or Buy a 5V USB Portable Solar Power Charger?

Should You Build or Buy a 5V USB Portable Solar Power Charger?

In this video, GreatScott! takes a closer look at a commercial 5V USB portable solar power charger. After measuring its output power and pretty much... Details
How to Convert Laptop Webcams to USB Webcams

How to Convert Laptop Webcams to USB Webcams

The pandemic instantly increased the demand for webcams as video conferencing took off. Increased demand plus disrupted supply chains means $30 webcams are selling for... Details
Converting Devices to USB Type-C

Converting Devices to USB Type-C

USB Type C is great until you have to use dongles. DIY Perks shows us how to fix this. Get those soldering irons ready! Details
Building a TRUE 4k Home Cinema Projector

Building a TRUE 4k Home Cinema Projector

DIY Perks shows you how to build a 4K home projector to bring that movie theater experience home, as it could be a while before... Details
Build an Off-the-Grid Wi-Fi System for Voice Communications

Build an Off-the-Grid Wi-Fi System for Voice Communications

Null Byte explains how to Use Android & Raspberry Pi for Local Voice communications. It can be difficult to communicate off the grid when there's... Details
Smart Mirror Touchscreen with Facial Recognition using Raspberry Pi 4

Smart Mirror Touchscreen with Facial Recognition using Raspberry Pi 4

Eben Kouao created a smart mirror that, in addition to built-in facial recognition, integrated with Alexa built with a Raspberry Pi 4, using the latest... Details
Why Build an Entire Computer on Breadboards?

Why Build an Entire Computer on Breadboards?

Ben Eater explains why he likes to build entire computers on breadboard.  Details
3D Printed Respirator Face Mask

3D Printed Respirator Face Mask

I love the innovation and passion shown by the 3D printing and maker community during the pandemic. The 3D Handyman shows you how to make... Details
Custom 3D Printed Respirator Face Mask with Replaceable filters

Custom 3D Printed Respirator Face Mask with Replaceable filters

The 3D Handyman shares an interesting technique to address the mask shortage in light of the COVID pandemic. However, there are safety concerns you should... Details