Author Archives: techydiy

How to repeat or boost a weak public wifi service into a building

How to repeat or boost a weak public WiFi service into a building, boat, motor home or caravan. Using the TP-LINK WA5210G outdoor wireless access point and TPLINK WA701ND wireless N access point. Alternatives are the WA5110G TL-WA7210N CPE210 CPE510 and the WA801ND WA901ND wireless N access point. SFR WiFi BT WiFi. Note that you should change the default passwords.

Checkout the video below to learn how to repeat or boost a weak public wifi service into a building

Parts list:
TP-Link WA7210 2.4GHz 150Mbps:
US: http://amzn.to/25SLF9D
UK: http://amzn.to/1UHSCFc

TP-Link CPE210 2.4Ghz 300Mbps
US: http://amzn.to/1YfSXSg
UK: http://amzn.to/1UHSzcy

TP-Link WA5210G 2.4GHz 54Mbps:
US: http://amzn.to/24GP3C0
UK: http://amzn.to/1UHTzxc

Tp-Link WA701ND 150Mbps
US: http://amzn.to/25SMGP1
UK: http://amzn.to/1UHTGc2

How Honeywell single zone thermostat Y87RF operates with Evohome base controller video T87RF

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This is how the Honeywell single zone thermostat Y87RF / T87RF operates when its bound to a zone on an Evohome base controller.

 

 

For instructions on how to bind the Honeywell single zone thermostat to the Evohome base controller see this video: http://youtu.be/prDupxp5lWA

 

How to build a central heating power flusher with a submersible dirty water pump

How to build a cheap cost effective diy power flusher with a submersible dirty water pump to power flush blocked central heating systems. Power flushing is used to clean scale, corrosion and magnetite from central heating systems, boilers and radiators. Boilers that cut out and make noises due to blockages caused by corrosion can often be cured by powerflushing.

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Black and Decker Steam Mop Repair – No steam fault

This is how to repair a Black & Decker steam mop that is not producing any steam. The symptoms are that the steam mop is hot and makes a buzzing noise but no steam is produced. The fault is due to a small one way water valve in the body of the mop becoming stuck closed. The video show you how to dismantle the steam mop, remove the valve, repair the valve and then reassemble the steam mop.

High voltage electric shock circuit from a disposable camera

This is how to remove the high voltage camera flash pcb from a disposable camera. You can use this to revive nicad batteries, make sparks, electric shocks, mini taser, zap, zapper etc.

Warning – this circuit produces about 350 volts and could be dangerous in some circumstances.