Suggested Bill of Materials for S&T Geotronics Open DSKY - UK/European Source | |||||||
Item | Qty | Description | Manufacturer | Supplier | Notes | I paid £ | Link |
PCB v1.0D | 1 | in kit | S&T Geotronics | in kit | £ 125.00 | ||
3D Printed parts | 1 | in kit | S&T Geotronics | in kit | |||
Arduino Nano | 1 | Elegoo Nano board CH340/ATmega328P | Elegoo | ElegooUK | 3 pack | £ 8.99 | https://www.amazon.co.uk/gp/product/B072BMYZ18 |
VA RTC | 1 | WINGONEER Tiny DS3231 AT24C32 I2C Module Precision Real Time Clock Module | Wingoneer | JUNTOP Global | £ 4.99 | https://www.amazon.co.uk/gp/product/B01H5NAFUY | |
IMU | 1 | Arduino GY-521 MPU-6050 Module 3 axial gyroscope accelerometer | Arduino | 4tronix | £ 8.70 | https://www.amazon.co.uk/dp/B008BOPN40 | |
Buck StepDown | 1 | QSKJ DC-DC Mini Step Down Module 1.5V 3V 3.3V 5V 9V 12V 3A | Generic, MP2315 based | Winwill | £ 1.79 | https://www.amazon.co.uk/dp/B075XRHNM2 | |
SKM53 GPS | 1 | SKM53 GPS module | Skylab | Dominator | yes really! | £ 24.00 | www.bavariandominator.com |
Line Leveler | 1 | Logic Level Converter Bi-Directional | Sparkfun | Cool Components | £ 2.39 | https://coolcomponents.co.uk/collections/active-components/products/logic-level-converter-bi-directional | |
Reed Switch | 1 | SIL Reed Relay 5v SPST NO Internal screen with diode Pickering 106-1A-5/2D |
Pickering | pcarena-bristol on eBay | datasheet | £ 7.09 | https://www.ebay.co.uk/itm/Pickering-106-1-A-5-2D-1-Form-A-SPST-5-Volt-coil-Single-in-Line-Reed-Relay/362307214145 |
DFPlayer Mini | 1 | DFPlayer Mini MP3 Player Module 24-bit DAC | Haljia | Hengjiaan | £ 6.99 | https://www.amazon.co.uk/gp/product/B01N6P237G | |
MicroSD Card 2Gig | 1 | ||||||
1" 16Ohms Speaker | 1 | 1" 16 Ohm Neodymium full range 2W-5W speaker (this looks to be the only one that fits) thanks to Jochen for identifying supplier | Generic | timelyrain001 on ebay | 2 off | £ 3.28 | https://www.ebay.co.uk/itm/2pcs-1-inch-16ohm-16-2W-5W-Neodymium-full-range-speakers-Loudspeaker-Foam-edge/163014103777 |
6AA Battery Holder | 1 | Battery box | Generic | Hobby Components | £ 2.90 | http://hobbycomponents.com/power/434-6-aa-cell-abs-plastic-battery-holder-box | |
AA Batteries | 6 | ||||||
Wire Terminal | 1 | 2.54mm pitch pc mount connector block 2 pin | Generic | £ 0.99 | https://www.ebay.co.uk/itm/2-3-4-Pin-5-08mm-2-54mm-X-2-Pitch-PCB-Mount-Screw-Terminal-Block-Connector-UK/262607754486 | ||
On/Off Switch | 1 | Black round rocker switch 12v SPST 20A/12V | LED-Essentials | £ 1.90 | https://www.amazon.co.uk/Black-Round-Rocker-Switch-light/dp/B006GQBZJ2 | ||
Maxim7219 | 4 | MAX7219CNG LED Display Driver 8-digit LED | Maxim | digitalcure on ebay.co.uk | £ 5.40 | ||
Sockets 24pins | 4 | 0.3" 24 pin precision turned IC socket | Generic | mc_manager on ebay | 5 off | £ 2.39 | https://www.ebay.co.uk/itm/Standard-Low-Profile-Turned-6-8-14-16-18-20-22-24-28-32-40-Pin-IC-Socket/231355183099 |
40 Female Pins | 1 | 0.1" pitch female 40 pin header strip | Generic | alltopnotch on ebay | 10 off! | £ 2.69 | https://www.ebay.co.uk/itm/10-x-40-Pin-Female-Single-Row-Strip-2-54mm-Pin-Header-Connector-0-1-Arduino-Pi/232346774001 |
10uF Capacitors | 10 | 10uF Tantalum 35v + 10% | |||||
15 Ohms Resistor | 1 | all resistors are 0.25W Metal Film 5% | I bought an Elegoo resistor kit | £ 6.00 | |||
100 Ohms Resistor | 1 | ||||||
470 Ohms Resistors | 20 | ||||||
1K Ohms Resistors | 22 | ||||||
10K Ohms Resistors | 4 | ||||||
100K Ohms Resistors | 3 | ||||||
NeoPixel RGB | 18 | 5050 RGB LED with WS2812B Driver Chip | Adafruit | Cool Components | £ 5.83 | ||
LED PushButtons | 19 | LED Tactile Button - White 50mA 12mm | Sparkfun | Cool Components | £ 38.34 | ||
Laser Cut Button Caps | 19 | S&T Geotronics | in kit | ||||
7 Segments 820501G | 21 | SM820501G 7 Segment LED display 0.5" Common Cathode 525nm Pure Green Through Hole mount | ARK | kt-elektronik on ebay.de | 3 x 10 Pack | £ 28.38 | It's not that easy to get this colour in UK, even though it's generic manufacture. Search ebay for '525nm 7 segment display' |
3 Segments STG | 3 | in kit | S&T Geotronics | in kit | |||
Frosted Window | 2 | in kit | S&T Geotronics | in kit | |||
Electronic solder | 1 | Savbit Ersin Multicore alloy solder (for hand soldering) | Savbit | datasheet | suggested | £ 4.75 | https://www.amazon.co.uk/Multicore-Size-Savbit-Alloy-Solder/dp/B0002JT3OS |
VHB Tape | AR | VHB Tape 12mm wide by 0.5mm thick (use to fix battery box in pl | 3M | crafttapesrus on ebay | suggested | £ 3.49 | https://www.ebay.co.uk/itm/VERY-HIGH-BOND-VHB-SUPER-STRONG-FILMIC-LINER-DOUBLE-SIDED-RED-MEGA-SUPER-STRONG/232530535462 |
Kapton tape | AR | Kapton tape self adhesive 10mm wide (add a little insulation whe | suggested | £ 2.85 | https://www.ebay.co.uk/itm/162709441249 | ||
Total | £ 288.04 | ||||||
Derived from pictures and descriptions in the official build guide on Open DSKY website - use at your own risk | |||||||
These are suggested components only - can only confirm suitability when DSKY is built and working satisfactorily |