It may not beat its rival's AMS unit, but Elegoo's multi-color module is pretty cost effective ...

Last year, ESR was one of the first companies to launch a MagSafe wallet accessory with full support for Apple's Find My network, using an on-board rechargeable module to tap into the network of ...

This modular outdoor sofa features waterproof storage in every seat, and testing proved it keeps your outdoor essentials dry.

Accessory company ESR is launching a new crowdfunding campaign today for what it says is the first MagSafe-compatible wallet accessory for iPhones with full Find My support, the HaloLock Geo Wallet ...

While robot lawn mowers aren’t particularly exciting, this one is. Since I first saw the Yarbo at CES, I couldn’t help but be impressed. This robot lets you swap out modules, so you can look after ...

Recently, I exhausted my stock of common passive infrared (PIR) motion sensor modules and was looking for a new one to play with. I searched the web for a small type with self-contained electronics.

If you buy something from a Verge link, Vox Media may earn a commission. See our ethics statement. is a deputy editor and Verge co-founder with a passion for human-centric cities, e-bikes, and life as ...

When you own an off-warranty luxury car, the Sword of Damocles hangs over your engine compartment by a horse’s hair. Your ears perk up at every sound. Was that a tick? How about that? How about that?

Welcome to my quick review of an inexpensive 2-channel 5V relay module controlled via RS485 bus utilizing Modbus RTU protocol. As claimed by some online sellers, this easy-to-get Modbus RTU 2-Channel ...