Prevent your Denon Receiver Turning on From Rogue Nvidia Shield CEC Requests
https://hackaday.com/2026/03/05/prevent-your-denon-receiver-turning-on-from-rogue-nvidia-shield-cec-requests/

In theory HDMI’s CEC feature is great, as it gives HDMI devices the ability to do useful things such as turning on multiple HDMI devices with a single remote control. …read more (https://hackaday.com/2026/03/05/prevent-your-denon-receiver-turning-on-from-rogue-nvidia-shield-cec-requests/)

California’s Problematic Attempt to add Age-Verification to Software
https://hackaday.com/2026/03/05/californias-problematic-attempt-to-add-age-verification-to-software/

Last year California’s Digital Age Assurance Act (AB 1043) was signed into law, requiring among other things that operating system providers implement an API for age verification purposes. With the …read more (https://hackaday.com/2026/03/05/californias-problematic-attempt-to-add-age-verification-to-software/)

Ebike Charges At Car Charging Stations
https://hackaday.com/2026/03/05/ebike-charges-at-car-charging-stations/

Electric vehicles are everywhere these days, and with them comes along a whole slew of charging infrastructure. The fastest of these are high-power machines that can deliver enough energy to …read more (https://hackaday.com/2026/03/05/ebike-charges-at-car-charging-stations/)

Building a Heading Sensor Resistant To Magnetic Disturbances
https://hackaday.com/2026/03/06/building-a-heading-sensor-resistant-to-magnetic-disturbances/

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap off-the-shelf …read more (https://hackaday.com/2026/03/06/building-a-heading-sensor-resistant-to-magnetic-disturbances/)