Final BOM

Last post for this project

Posted by Tal Akerman on June 07, 2023 · 4 mins read

Now that we have built our Technodrom, and it is mAgNIfiCeNt - as promised I’m publishing all the materials and hardware I have used. I hope that this is everything you will need.

Component Quantity Notes
Raspberry Pi 4 1 at least 4GB
Arduino Nano 1 Get yourself a few just in case
ZWO Camera 1 I used ASI678MC + the lens it is coming with
Breadboard and wires 1 Basically a development kit
PETG Spool 2 about 2KG and you should have extra left
TPU Spool 1 You don’t need a lot
3D Printer 1  
3D Files 1 this post
PCBs 1 this post
Soldering kit 1 Iron, wires, paste, hot air gun is also recomended
Wiring tools 1 to strip wires, and crimp connections
JST XH2.54 wire cable connectors 10 each 2,3,4,5 connectors - https://a.aliexpress.com/_EvHTPjf
Dupont connector kit + pins 1 https://a.aliexpress.com/_EzN0Dut
SP13 IP68 9Pin 3 Male and female - https://a.aliexpress.com/_EzAuP57
SP13 IP68 4Pin 1 Male and female - https://a.aliexpress.com/_EzAuP57
2-core cable 26AWG 2 meters https://a.aliexpress.com/_EvHYBz7
3-core cable 26AWG 5 meters  
5-core cable 26AWG 5 meters  
8-core cable 26AWG 2 meters https://a.aliexpress.com/_EQ1EVmV
2.54mm single row 15P header 2 https://a.aliexpress.com/_EGsB3eH
mini USB UP to USB 1 https://a.aliexpress.com/_EQXni4V
PG7 cable gland 1 https://a.aliexpress.com/_EJb8nTJ
5v fan 40x40x10mm 2  
Raspberry Pi fan kit 1  
Telesin Dome 1 https://www.ebay.de/itm/293281323175
GT2 closed loop belt 1 200mm
GT2 pulley 1 20 teeth 5mm bore
Brass hot insert 100 M2 (OD3.5mm) length 4mm https://a.aliexpress.com/_EGgWlG1
Brass hot insert 50 M4 (OD6mm) length 5mm
Brass hot insert 50 M3 (OD4.2mm) length 5mm
Brass hot insert 50 M3 (OD5mm) length 4mm
Brass hot insert 50 M5 (OD7mm) length 5mm
Brass hot insert 50 M3 (OD5mm) length 5mm
Brass hot insert 50 M2 (OD3.5mm) length 4mm
Hex brass thread 30 M3 (thread 6mm), length 10mm - https://a.aliexpress.com/_EGeHfy1
Hex brass thread 30 M2 (thread 4mm), length 10mm
Hex socket flat head screw set 1 https://a.aliexpress.com/_EGBtK5r
5v 4 channel relay 1 https://a.aliexpress.com/_EHULguH
Rain sensor 1 https://a.aliexpress.com/_EuvYAq1
SHT-31 Temp + Hum. Sensor 2 Order more for backup - https://a.aliexpress.com/_ExNSYHJ
TSL2591 Digital Light Sensor 1 https://a.aliexpress.com/_Ewnkhut
DC-DC Step down 1 “XL6009 Blue good” - https://a.aliexpress.com/_Ewept25
MQ-135 Air Quality Sensor 1 https://a.aliexpress.com/_EuDt1e9
DS18B20 Temp. Sensor 1 https://a.aliexpress.com/_Exi1rRJ
BMP280 Barometric Pressure sensor 1 https://a.aliexpress.com/_EwJpmf7
MLX90614 Infrared Temp. Sensor 1  
TSL237 Light Requency sensor 1  
25 degrees lens 1 https://www.aliexpress.com/item/33004388989.html
11mm diameter 650nm IR filter 1  
5V 28BYJ-48 Stepper motor and a ULN2003 driver module 1  

Next project is already in progress! If you got this far - Thank you, I hope you enjoyed as much as I did !

~Tal