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* [http://www.banggood.com/DC-DC-Step-Down-Power-Supply-Adjustable-Module-With-LCD-Display-With-Housing-Case-p-1038740.html DC-DC stepdown powersupply] $7 |
* [http://www.banggood.com/DC-DC-Step-Down-Power-Supply-Adjustable-Module-With-LCD-Display-With-Housing-Case-p-1038740.html DC-DC stepdown powersupply] $7 |
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* <strike>Vaccume Desolderer</strike> |
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* <strike>Tiny stepper motors (5 are like $4)</strike> |
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* <strike>Transistor/Capacitor tester ($12)</strike> |
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* <strike>2x Wireless modules. ESP8266 ESP-03, About $3 on ebay. (Remember to look up voltage divider). Need USB Serial programmer, FTDI with 3.3v support.</strike> |
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* <strike>Photodiodes</strike> |
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==3D Printer== |
==3D Printer== |
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Revision as of 02:54, 22 September 2016
Tools on dx.com
- Centre Punch
- Dial guage?
- Dowling Tool (for right angle drilling).
Flexible Coolant PipesMitre Box. (Have one)Try Square. (Right Angle)
Molding/Casting
- Transparent Silicon
Wood
Drill saw blades.
- Bolts/Nuts/Threaded Rods. M3?, M5?
Electronics
- Nicromium Wire, Kanthal Wire is apparently better
- DIY Oscilloscope DSO138 (preassembled with case for $30) - http://www.banggood.com/search/dso138.html + USB TTL (Or make an Arduino/soundcard one).
- DC-DC stepdown powersupply $7
Vaccume Desolderer
Tiny stepper motors (5 are like $4)
Transistor/Capacitor tester ($12)
2x Wireless modules. ESP8266 ESP-03, About $3 on ebay. (Remember to look up voltage divider). Need USB Serial programmer, FTDI with 3.3v support.
Photodiodes
3D Printer
- Casting Resin
- 2.3kg of Hydrocal is about $75, 100 pounds hcal to 45 water
- 4x Stepper Motors - NUMA 17
- Filament
- Hot Head
- Extruder
Gardening
Crystal Soil
- AU Seller 13*10g=130g for 17.95. - $0.138 per g
- 100 packs China 100*3g = 300g for $11.95 - 0.0398 per g
- Banggood - 50*4g = 200g for $8.53 - 0.0426 per g