Making an Arduino shield can be simpler than you think. This time I designed one to program Attiny and Atmega ...

The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

There are plenty of drones (and other gadgets) you can buy online that use proprietary control protocols. Of course, reverse-engineering one of these protocols is a hacker community classic. Today, ...

Making airplanes with foam board is really handy since this material is very cheap, easy to work with, and durable. It's the same material the channel Flite Test uses in their builds. I recently tried ...

The cost of getting a piece of hardware into space is now cheaper than ever, thanks in no small part to the rapid progress that’s been made by commercial launch providers such as SpaceX. In the near ...

Drones are widely used across several fields, including aerial photography, surveying, inspection, agriculture, and ...

#define SS_PIN 10 // Definindo o pino para conexão do módulo RFID #define RST_PIN 9 // Definindo o pino para conexão do módulo RFID MFRC522 mfrc522(SS_PIN, RST_PIN); // Informa no programa quais os ...

I test Android phones for a living, but I write about them using a company-supplied MacBook Air. Both platforms are great in ...

A new no-code tool in Google Workspace lets you build custom ‘flows’ to automate your routine tasks. Here’s how to use it.

Curious about AI, but not sure where to start? Google Labs has dozens of AI experiments you can try out. Here are some of my ...

File syncing and storage services, also known as cloud storage services, offer major convenience. They let you back up and access your data—documents, photos, video, and other file types—on any ...