James Stanley

Posts tagged 'electronics'

Tagged: all | bitcoin | 3dprinting | smsprivacy | electronics | puzzle | pikon | tor | cryptography | ipfs | chess | science | steganography | lawnmower | ricochet

My PiKon telescope hardware »

Mon 3 December 2018

Since the last post I've been working on the hardware of my telescope. I think the hardware is basically done, I just have a bit more software to write, and then need to wait for a convenient and cloud-free night in which to try it out. Read more »

What's inside an HSBC SecureKey? »

Thu 12 July 2018

You've probably seen an HSBC SecureKey. It's a 2-factor authentication device for online banking. I was given one because the previous owner had started using the bank's smartphone app and no longer needed the SecureKey. It looks like this: Read more »

My homemade ebike control panel »

Fri 1 June 2018

I wrote before about dismantling the control panel from my ebike to find out how it works, and had some ideas for an improved design. Read more »

Reverse engineering an ebike 3-mode PAS LED panel »

Fri 11 May 2018

I bought an electric bicycle recently. It is an incredible machine, and I think everyone should get one. The thing I never liked about cycling is how tired you get going up hills, and the electric bicycle solves this problem without taking away any of the fun parts of cycling. A truly incredible machine. Read more »

How to control a digital speedometer »

Tue 12 December 2017

As part of my YX140 scooter project (now finished) I discovered that the scooter's speedometer is controlled digitally. There was a sensor in the original engine which generated pulses to signal the speed of rotation of the gearbox output shaft. The new engine has no such sensor, so I had to do a little electronics to make the speedo work. Read more »

Secrets of the Medtronic MyCareLink Patient Monitor »

Sun 4 December 2016

I have acquired a "Medtronic MyCareLink Patient Monitor 24950" and have been playing with it a little this weekend. It looks like this: Read more »


James Stanley - james@incoherency.co.uk | ricochet:it2j3z6t6ksumpzd | jesblogfnk2boep4.onion | /ipns/jes.xxx/ | [rss]