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Nordic nRF71: Wi-Fi 6, Thread and Bluetooth LE on one chip for battery devices

On November 3, 2026 Nordic Semiconductor announced the nRF71 Series, its first system-on-chip that puts Wi-Fi, Bluetooth LE, Thread and an application processor on a single die. Until now Nordic's Wi-Fi parts (the nRF70 Series) were companion chips that needed a separate host MCU. Nordic says the nRF71 uses up to 20 times less power in standby than
Nov 3, 2026
3
min read

Door and window contact sensors: reed or Hall, gap, alignment and wired contacts

A contact sensor is the simplest device in a smart home, and it is still the one people most often mount wrong. Two pieces go on a door or window: a body with the electronics and a battery, and a smaller part with a magnet. When they are close, the sensor reports "closed". When the magnet moves away, it reports "open". Most problems come from those
Nov 3, 2026
7
min read

Intelbras Wi-Fi cameras could be kept offline by anyone on the same network

Kaspersky published research on November 2, 2026 showing that several Intelbras home Wi-Fi cameras accepted firmware update requests from anyone on the local network, without a password and without checking the file. Each request rebooted the camera and took it offline for about a minute. Sent in a loop, the requests kept it offline for as long as
Nov 2, 2026
3
min read

START SMALL. BUILD SOMETHING GOOD.

Your next weekend project starts here.

A sensor, a few lines of YAML, a home that works a little better.

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