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Audi Q2 2.0 TDI Quatro S-line

Our Tesla arrived (eventually) and thus the Audi Q2 is up for sale. Specs are as follows: Audi Q2 2.0 TDI S-Line, Quattro, 150PS, S-Tronic Auto with Tech pack!* First registration: January 2018* Price: £22,390 (New Price at current spec level: £34,000)* Mileage: 6280 miles* Location: Leatherhead area* contact: stephan(at)hexinnovate(dot)com …

NFC – a start

looking at a couple of things… FiDO2, which uses USB, NFC and BT… hmmm a TESLA Model 3 card key… NFC or Rfid? …NFC apparently… Some more Notes-to-self… for future reference… So I took a YubiKey NFC (that’s the USB and NFC version of the YubiKey 5) and a TESLA …

MTB suspension

Sunday 6 August 2017 So I got a ShockWiz to fine tune my MTB suspension… First up is the Merida with its …

FattBoy teardown

I ordered some FattBoys the other day – supposedly once of the most quiet and accurate silencers available for airguns… They’re 50mm …

Airgun silencer part 6

continues from part 5 here we go: So today I got to test the assembly… I tested on my Air Arms S410 …

Airgun silencer part 5

continues from part 4 oh my.. where has the year gone… part 4 was posted on 15 Feb 2016… <sigh> OK, so …

Airgun silencer part 4

continues from part 3 in doing some research on silencers for my chrony build, I came across a couple of interesting designs… …

Airgun silencer part 3

this continues from part 2. I ordered a Schmitt Trigger 3-input AND gate. It has a nice and wide Vcc input range (1.65V …

Airgun silencer part 2

This continues from part 1. I’ve ordered faster phototransistors. I’m now using the following: OPL550 phototransistor by Optek (TTL output and Vcc: 4.5 – …