Components: Difference between revisions

From London Hackspace Wiki
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'''Please include a link to the item, preferably from Farnell, or it won't be ordered.'''
'''Please include a link to the item, preferably from Farnell, or it won't be ordered.'''


Please do not edit the wiki as a way to comment on other people's requests. If a component needs ordering, move it to the top of the relevant list.
===Urgent Requests===
Please only add things here if they are '''urgent''', and ask on the IRC channel to make sure that someone with access to the Farnell account sees it.
===Standard Requests===
Items with a Farnell item will be ordered with the next batch, items not in Farnell will only be ordered from time to time.
Items with a Farnell item will be ordered with the next batch, items not in Farnell will only be ordered from time to time.


===Requests===
===Older Requests===
* 4051 Analog Multiplex/DeMultiplexer @[http://uk.farnell.com/texas-instruments/cd4051be/multiplexer-8-channel-16dip/dp/1106109 Farnell] x 4
* 4051 Analog Multiplex/DeMultiplexer @[http://uk.farnell.com/texas-instruments/cd4051be/multiplexer-8-channel-16dip/dp/1106109 Farnell] x 4
* Positive [http://bit.ly/Wm4nST photo resist spray] @rapid (free del over £35)
* Positive [http://bit.ly/Wm4nST photo resist spray] @rapid (free del over £35)

Revision as of 13:02, 13 May 2014

The Hackspace carries a range of electronic (and other) components in stock. As a rule, members can use anything for free, as long as the cost is less than £1. However, if you're using more than £5-£10 worth of components a month, we'd appreciate a donation to cover those costs.

If you're a member of the space we'll happily order components for you and take advantage of bulk discounts/free shipping. If the component you request is cheap, we may order more than you need and bring it into stock in the space (if that's the case, then it's free as above).

Purchasing

Please include a link to the item, preferably from Farnell, or it won't be ordered.

Please do not edit the wiki as a way to comment on other people's requests. If a component needs ordering, move it to the top of the relevant list.

Urgent Requests

Please only add things here if they are urgent, and ask on the IRC channel to make sure that someone with access to the Farnell account sees it.

Standard Requests

Items with a Farnell item will be ordered with the next batch, items not in Farnell will only be ordered from time to time.

Older Requests

Previous orders

DO NOT EDIT THE "PREVIOUS ORDERS" SECTION

This section is to keep track of past orders.

If you want to report stuff that's running low or missing, do so in the Requests section. Making a mess of this page won't help us ordering the right components.

June 2013

  • Hex inverter CD4009UBE @Farnell
  • 3.5mm stereo jack
  • 4093 (four NAND Schmitt Triggers in one chip, useful for e.g. polyphonic square wave oscillators) (now UK stock)
  • 4017B ("decade counter"/10-step counter, useful for sequencers) (now UK stock)
  • 555 and 556 timers. These are generally useful, we should always keep a few in stock.
  • Bits for the Oki PS-900 soldering station. PHT or SFV series should fit, and be hot enough for toxic-flux lead-free solder.
  • chocolate blocks
  • 200 x 2.5mm Cable Ties Delivered
  • NPN transistors. There was a bag marked 2N3904. I think that's a reasonable Farnell part to replace it with.

May 2014

  • Desoldering braid (get 4) Farnell
  • 9v PP3 batteries Farnell
  • Medium (1mm) (get 2) soldering wire Farnell
  • Fine (0.5mm) (get 2) soldering wire Farnell
  • NPN transistors 2N3904.
  • Chocolate blocks Farnell
  • SRAM CMOS 64K, 623308, DIP28 Farnell
  • TEXAS INSTRUMENTS - MAX232N - IC, TRANSCEIVER, 5VFarnell
  • RESISTOR, 2.2K, 0.125W, 1% Farnell
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