I never thought I’d get serious about Large scale (G gauge) model railroading, but here I am. This past summer, I successfully bid on a 1:22.5-scaled C-16 2-8-0 in Colorado & Southern livery at an ...

What used to cost hundreds and require all kinds of know-how is now shockingly affordable and accessible.

The Ollee Watch features an ARM Cortex-M4/M0+ low-power processor with support for Bluetooth Low Energy and a programmable NTAG213 NFC tag (although this is said to only be compatible with the F-91W ...

Reviving dead lithium-ion tool batteries is unsafe, damaged cells can trigger leaks, thermal runaway, fires, or explosions.

Massachusetts-based 24M Technology’s “SemiSolid” design reduces dead weight in a bid to boost range, lower costs.

Metrology is a key component in every process of building an EV battery. For example, material roughness might affect the ...

When Raspberry Pi released the Pi 500, as essentially an RPi 5 integrated into a chiclet keyboard, there were rumors based on the empty spots on the PCB that a better version would be released soon.

Drones, action cameras, pocket-sized gimbal cameras, and mics all have voracious appetites for power. This Baseus power bank will do the job.

Melexis has introduced a 40W driver with four half bridges and field-oriented control to operate three-phase brushless motors and four-wire stepper motors. A CPU is included and both sensor-less and ...