PID calibration for a Prusa i3 MK2S 3D printer. This procedure will calibrate the extruder PID and heatbed PID and make the temperatures much more stable and static, avoiding large temperature swings of 4, 5, 6 or more degrees away from your normal printing temperature.
You will see that in the examples below I am using Octoprint to send commands to the Prusa i3 MK2S printer via its Terminal command tab, which also displays the results of those commands. But you can use Pronterface or similar program to send commands and see the output. Continue reading
Building a Prusa i3 MK2 (or MK2S) 3D printer from the kit is a fun experience but there are a few hints and tips I noted down that might help other builders.
There are many ways this build can go wrong leading to breaking parts or ending up with a bad calibration. But if you are prepared to be patient and methodical, it is immensely rewarding.
The Amazon Fire TV Stick is one of the simplest ways to upgrade your viewing with smart TV streaming over the internet. Watch TV and movies over your wireless home internet.
Has your Google Adsense income dropped like a stone? Is there something wrong with your websites or is there a problem with Google Adsense?
What do you need to check when your Adsense income bombs? Continue reading
The Amazon Echo has just been released in the UK. We take a look and see if it’s all it’s cracked up to be.
The Drift Compass Camera is a good idea that sadly falls short of expectations.
Marketed as a life recorder, the Drift Compass is a wearable HD video and still photo camera. You just clip it on to your clothes, tap the button and go.
Unfortunately reality doesn’t even nearly meet the hype. It’s awkward, unstable and frustratingly tricky to use. Continue reading
Fitbit Charge HR – Fitbit’s Charge fitness tracker range got a massive update in early 2015 when they released the Fitbit Charge HR. All the same great functionality of the old Fitbit Charge device but now with continuous heart rate monitoring.
Way to add a killer feature to an already tidy product!
Trying to renew a European .it or .de domain name with GoDaddy? Is the domain name showing as Pending Expiration weeks before the domain renewal date? Why is GoDaddy holding my domain name hostage?
Why is GoDaddy doing this? Continue reading
Let’s have a look at Netgear’s simple and cheap 5 port Gigabit network switch. Whether you are extending your wired gigabit network at home or in a small office, it’s hard to beat this tough little metal-cased network switch.
The Thrustmaster Warthog HOTAS is simply the ultimate flight system for your home sim cockpit. Other HOTAS systems are either poor imitations or suffer from a massive inferiority complex when in the presence of the Warthog. Continue reading