Resistance standards are incredibly useful, but like so many precision references they require regular calibration, ...

I do not take any responsibility for safety. For example, mishandling batteries may result in danger to your life or loss of your property. for 12V VRLA Batteries Level Meters show ...

WeAct CAN485 is a low-cost ESP32 board with CAN Bus and RS485 interfaces implemented through transceivers with 2.5kV isolation from Shanghai Chipanalog Microelectronics Co., Ltd. or Chipanalog for ...

I never thought that a $12 accessory could rival tools that cost much more. But this USB-C power meter delivers in profound ways.

For around $25, the Neoteck TS20D is a fully-featured, well-made, and decently accurate tool that will handle most multimeter-related tasks. It's small enough to drop into a pocket or toolbox, durable ...

It’s been a while since FriendlyELEC has released a board, and the NanoPC-T6 Plus SBC is more of a variant of the NanoPC-T6 and NanoPC-T6 LTS rather than a really new board. It’s still based on a ...