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Table of Contents
Purchases
Pending Deliveries
- 0402 SMT resistors/caps https://www.ebay.co.uk/itm/0402-SMD-Resistor-Capacitor-Sample-Book/291625819940
- https://ebay.us/8wQtcK Barrel jacks (20 total)
- 5x “black stick” plastic spudgers
- 5x steel spudgers
Small Stuff
What small items does the lab need? You can help by doing the research and listing the best item, price and quantity. Preferred suppliers are CPC, Farnell, Amazon and eBay.
CPC:
code,quantity,description <- quick-paste format
Farnell:
code,quantity,description <- quick-paste format
Amazon:
- Power supply for two raspberry pis https://www.amazon.co.uk/Anker-Charger-PowerIQ-Technology-Motorola/dp/B016LPMFUA/
eBay:
- 0603 SMT resistors/caps
RS:
IKEA:
Small Tools
| Tool | Cost |
|---|---|
| Wera Kraftform Micro TORX screwdriver set | £23 |
| Wago Terminal | £0.34 for one CPC |
| Wera Kraftform nutdriver set | £30 |
| VDE tools (screwdrivers, pliers, cutters, voltage tester) | |
| Combination spanners, replacement/spares | |
| Hole reamer | £20 |
Health and Safety
| Tool | Cost |
|---|---|
| | |
| | |
| | |
| Chemical storage cabinet | £150-250 |
| RCD sockets for electronics area (11 twin sockets) | £156 |
| Additional good-quality ear defenders | £13 each |
Makita 18V Cordless System
There is some support for the lab to start purchasing good quality cordless tools. Makita seems the most popular option, with a single system being desirable for sharing of batteries. These purchases will be postponed until we have suitable secure storage.
| Tool | Body-only | Notes |
|---|---|---|
| Makita DHP481 combi drill (the powerful one) | £180 | £400 kit with 2x 5Ah batteries, charger |
| Makita DTD154 impact driver | £127 | |
| Makita DTM51 oscillating multi-tool | £115 | |
| smaller/lighter drill-driver DDF484? | ||
| Makita DJV181 jigsaw | £170 | |
| Makita DHS680 circular saw | £160 |
Air compressor
- Big enough to serve multiple users in multiple rooms
- Quiet enough for the workshop, or able to be boxed-in with acoustic panels
- Air lines to other rooms
Workshop
Better bandsaw, probably Startrite- Planer-thicknesser-jointer
Oscilloscope
- Rigol DS1054Z - https://roundup.ehlab.uk/issues/issue10
A new floor for G1
The vinyl flooring in G1 is rapidly deteriorating. Literally anything would be an improvement.
Hot Water for G1
Tim Kerby estimates £120 including plumbing supplies.
Servers/Rack
Laser Cutter Ventilation
Ducting from ground floor to roof level. High-power blower. Fittings. Installation costs.
Amateur Radio
[may be purchased via pledge]
* Radio: Yaesu FT-857D - used £400-500
* 2m/70cm vertical base antenna
* antenna tuner
Postponed as we expect to receive a donated radio.
Entertainment
- HiFiBerry DAC for the Pi that plays music in G1. It's currently using a USB DAC that's meant to be on the table. Pi's inbuilt output is actually a GPIO doing PWM and sounds like ass, hence needing a proper DAC.