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by cypriot
Mon Aug 25, 2014 12:09 pm
Forum: General discussion
Topic: Controlling Lock Bolt with RaspberryPI
Replies: 17
Views: 4552

Re: Controlling Lock Bolt with RaspberryPI

Thank you so much for your kind reply, http://www.ebay.co.uk/itm/Solid-State-Relay-SSR-DC-DC-10A-3-32VDC-5-220VDC-/370495498294?pt=LH_DefaultDomain_0&hash=item564340a836 hoping this is ok DC-DC ? and do i need to use external 5V adapter for this or this 5V can be supplied from PI board to make it wo...
by cypriot
Thu Aug 21, 2014 2:00 pm
Forum: General discussion
Topic: Controlling Lock Bolt with RaspberryPI
Replies: 17
Views: 4552

Re: Controlling Lock Bolt with RaspberryPI

You could use a solid state relay something like this: http://www.alliedelec.com/search/productdetail.aspx?sku=70133848&mkwid=7OJ0FAlB&pcrid=30980760979&gclid=COeEsd60pMACFYNsfgodAX0Anw#tab=overview These have opto isolation built in and can be driven directly by GPIO. (3V 2mA) is this one on ebay ...
by cypriot
Thu Aug 21, 2014 12:33 pm
Forum: General discussion
Topic: Controlling Lock Bolt with RaspberryPI
Replies: 17
Views: 4552

Re: Controlling Lock Bolt with RaspberryPI

plugwash wrote:Using relays is the wimps way out............
Hi ,
What do you suggest i should do please ?
by cypriot
Thu Aug 21, 2014 11:59 am
Forum: General discussion
Topic: Controlling Lock Bolt with RaspberryPI
Replies: 17
Views: 4552

Re: Controlling Lock Bolt with RaspberryPI

for the Relay do you mean something like this ? http://www.ebay.co.uk/itm/4-Channel-Relay-Module-DC-5V-With-Optocoupler-For-DSP-HD23L-Arduino-PIC-ARM-AVR-/271517845317?pt=UK_BOI_Electrical_Components_Supplies_ET&hash=item3f37b98745 or http://www.ebay.co.uk/itm/2pcs-5V-2-Channel-Relay-Module-Low-Leve...
by cypriot
Thu Aug 21, 2014 11:08 am
Forum: General discussion
Topic: Controlling Lock Bolt with RaspberryPI
Replies: 17
Views: 4552

Re: Controlling Lock Bolt with RaspberryPI

Thank you so much for your kind reply, would this relay work ? http://www.dx.com/p/keyes-1-channel-usb-control-switch-relay-module-for-pc-red-5v-308292?tc=GBP&gclid=CjwKEAjwsdafBRC2rYuDuYXk2TESJACsUN_ufQHIgLisrKxNGdIy2UX7vp8euMx0kUVNSsFKZG2fQBoCISPw_wcB#.U_XGbFi0ft8 with this keypad ? http://www.eba...
by cypriot
Thu Aug 21, 2014 8:12 am
Forum: General discussion
Topic: Controlling Lock Bolt with RaspberryPI
Replies: 17
Views: 4552

Controlling Lock Bolt with RaspberryPI

Hi There,
is it possible to control this lock bolt with raspberry pi , if so how please any idea, thanks
http://www.alpro.co.uk/products/key-ove ... ko-23.aspx
by cypriot
Mon Aug 18, 2014 11:58 am
Forum: Other projects
Topic: Magnetic door lock
Replies: 7
Views: 18324

Re: Magnetic door lock

Hi There, is this would work for us , please kindly advice. we have 2Main door and 7 Office door. what we would like is to have one main unit that will control all the doors and it would also act as an alarm as well for the building . using RFID or any other secure cards and motion and fire sensors ...

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