Texas, T-Mobile, and Jack Daniel – Paul’s Security Weekly #573

In the Security News this week, Zero-Day Windows exploits, How to hide sensitive files in encrypted containers, Misfortune Cookie vulnerability returns, and bank robbers faked Cosmos backend to steal 13.5$ million. Full Show Notes Subscribe to YouTube … Continue reading Texas, T-Mobile, and Jack Daniel – Paul’s Security Weekly #573

Sub-$20 Arduino-Based Telemetry System

[William Osman] set out to prove that unlike expensive commercial data logging rigs, he could get the same results for under twenty bucks. He wanted to build a wireless three-axis accelerometer for a race car project, allowing engineers to make modifications to the suspension based on the data collected.

The hardware consists of an Arduino Pro Mini connected to a three-axis accelerometer, and an nRF24L01 wireless module. Power is supplied by the race car’s 12 V, changed to 5 V by a linear regulator with the Pro Mini in turn supplying 3.3 V. The base station consists of an Arduino …read more

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