This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

Check out the latest stories, videos, and podcasts from the week of Dec. 8, 2025. During research for a newly opening museum ...

This is a library to control BQ40Z50 battery manager. A wide variety of battery pack metrics can be reported including current state of charge, individual cell voltages, time to empty, average current ...

Arduino has released a new power management library designed for Arduino Pro modules to help users monitor battery usage, fine-tune charging parameters, and optimize the power consumption of their ...

For years, there has been a clear distinction between the Arduino and Raspberry Pi boards. There are some things the Arduino can do that the Raspberry Pi can't, and vice versa. When you think of ...

We build this Arduino-based Digital Thermometer for temperature measurement applications. Thermometers have been useful for temperature measurement for a long time. A digital thermometer is an ...

We may receive a commission on purchases made from links. If you have an interest in electronics and have been hanging around DIY tech forums for a while now, chances are you already know what an ...

A robust natural language processing (NLP) tool, ChatGPT can produce thoughtful, contextually-aware answers to a variety of queries and prompts. OpenAI's GPT-3.5 architecture, a sizable language model ...

BetaVolt's BV100 is smaller than a coin and contains a radioactive isotope of nickel that decays into copper and supplies power to a device for up to 50 years. But it probably won't power your ...

Abstract: Battery management systems (BMS) are widely used for proper protection and utilization of battery systems. In this paper, a modular BMS circuit is proposed for the design of modular battery ...