Blog

Notes from the workshop.

Write-ups from real jobs — IT, electronics, LoRa & WiFi, the Volvo XC60 T6, and cryptocurrency.

A random misfire code sent this XC60 T6 to three different shops before it landed on the bench here — here is how it actually got solved.

Long-range, low-power sensor networks are surprisingly approachable once the gateway is set up right — here is the basic shape of it.

The single biggest risk for anyone new to crypto is not the market — it is wallet security. Here is where to actually start.