en:meetings_projects:spectral:mire-wandering:wandering-16mmprojection:budget
Table of Contents
Bill of Material
Main parts
| Quantity | Description | Manufacturer Part # | Vendor | Link | Price (USD) | Notes |
|---|---|---|---|---|---|---|
| 1 | Motor: Hobbywing Quicrun Fusion SE 1200kv | 30404318 | Amazon US | Amazon | $ 70.00 | Euro vendor: Robitronic (There is also a faster 1800kv version but 1200 is best for us) |
| 1 | Motor Programmer (optional) | Amazon US | https://www.amazon.com/gp/product/B00AX69CCI/ref=ppx_yo_dt_b_asin_title_o08_s00 | $ 10.00 | Makes it easy to program motor options (disable braking, 3S battery, etc) but we can do this via code too | |
| 1 | Aluminum motor mount | Amazon.fr | https://www.amazon.fr/Carnaval-Commer%C3%A7ant-Support-Montage-Installer/dp/B09GD1GFWQ | 10EUR | Many identical ones are available from different brands | |
| 1 | ESP32 Development board (38 pin version) | ESP-WROOM-32 | Amazon.fr | https://www.amazon.fr/diymore-ESP32-Development-Bluetooth-CP2102/dp/B0BP1QWVMB/ | 10EUR | Each projector needs 1 ESP32. If unavailable in your area there will be something identical with a different brand name. |
| 1 | prototyping boards | Amazon.fr | https://www.amazon.fr/EPLZON-prototypage-Breadboard-%C3%A9lectronique-compatibles/dp/B0B5DCHM7K?th=1 | 14EUR | To mount the ESP32 and related circuits (We need 1 per projector) | |
| 1 | LiPo Battery > 6000mAh 11.1V 3S (with XT60 connector) | Amazon US | https://www.amazon.com/dp/B07Y67K9TN | $ 55.00 | “Link shows battery with ”“Deans”“ plug which should be replaced with XT60. Other 3S batteries will work, but check physical dimensions and capacity > 6000mAh” | |
| 1 | Battery Charger: ISDT PD60 | ISDT PD60 | Amazon.fr | https://www.amazon.fr/ISDT-Chargeur-batterie-batteries-Lilon/dp/B08F7N2LLY | 17EUR | Requires USB-C PD charger and cable |
| 1 | Silicone Electrical Wire 16 AWG Red/Black | Amazon US | https://www.amazon.com/gp/product/B07RRPFL3Q | 15EUR (5m) | For LED and power wiring | |
| 1 | Magnetic Encoder: OSRAM AS5047D-TS_EK_AB | Mouser | https://mou.sr/48oJ1O8 | 16EUR | For digital shutter, motor speed feedback, etc | |
| 1 | TaskLED H6cc LED Driver | H6cc | TaskLED | https://taskled.com/techh6cc.shtml | $ 34.00 | Ships from US-based manufacturer. |
| 1 | 4x 50mm aluminum heatsink for LED | Amazon US | https://www.amazon.com/dp/B089Q1QNLJ | $ 12.00 | Contains 4. We need 1 per projector. | |
| 1 | 2x 50mm 12v fan | Amazon US | https://www.amazon.com/dp/B06XQDMMJ5 | $ 10.00 | Contains 2. We need 1 per projector | |
| 1 | Cree XHP70.3 HI 5700K LED (6v) on 20mm PCB | S029546 | Kaidomain | http://kaidomain.com/Cree-XHP70_3-HI-White-5700K-CRI90-SMD-7070-LED | $ 14.00 | Ships from China. Be sure to choose correct options (6V, 20mm PCB) |
| 1 | Diffused 5mm NeoPixel LED | Adafruit | https://www.adafruit.com/product/1938 | $ 5.00 | RGB LED for easy status indication (5 pack) | |
| 1 | Panel mounted Fuse Holder | Amazon US | https://www.amazon.com/dp/B00AQWXW9S | $ 7.00 | For short-circuit protection (Contains 5. We need 1 per projector) | |
| 1 | “10A ”“fast blow”“ fuse (physical size should match fuse holder)” | Amazon US | https://www.amazon.com/dp/B07L8JW4Y3 | $ 10.00 | (Contains 10. We need 1 + spares per projector) | |
| 1 | 12v power supply (8A or more) | Amazon US | https://www.amazon.com/SHNITPWR-100V-240V-Converter-Transformer-5-5x2-5mm/dp/B07PWZQ33N | $ 21.00 | For powering projector from wall, can also be a power supply for battery charger via DC to USB-C adapter | |
| 1 | SPDT “on-off-on” toggle switch (rated 10A or more) | Amazon US | https://www.amazon.com/gp/product/B082QRJT76/ | $ 12.00 | Main power switch, selects between DC in and battery. (Contains 3. We need 1 per projector) | |
| 2 | Eurostrip terminal strip for high-current connections (10mm pitch) | Altech HE4WPR/12 | Mouser | https://www.mouser.com/ProductDetail/Altech/HE4WPR-12?qs=DeBbiv%2F5BpDvO5cqwLroPQ%3D%3D | $ 14.00 | Two 12 position strips are enough for 1 projector (Must be rated for > 10A current) |
| 1 | “High current ”“jumpers”“ for terminal strips” | Altech HCL10-12 | Mouser | https://www.mouser.com/ProductDetail/Altech/HCL10-12?qs=sS7I6vXM7%2Fm9g0jmVbr%2F3g%3D%3D | $ 5.00 | A 12 position piece is enough for 1 projector (You could just use wire, but these are much easier!) |
| 1 | High current DC barrel jack | Amazon US | https://www.amazon.com/dp/B09TFWDDRW?psc=1&ref=ppx_yo2ov_dt_b_product_details | Most are rated for 5A, but you need 7A or higher. (Make sure plug size matches your power supply: 2.1mm or 2.5mm) | ||
| 1 | (optional) Lithium battery meter module | MH-DL18S | Amazon US | https://www.amazon.com/dp/B0BPR4GMPG | To show battery level. Contains 5. We need 1 per projector. | |
| 1 | 3V Zener Diode | 1N5225B | Mouser | https://mou.sr/3wwDHLlhttps://mou.sr/3wwDHLl | $ 0.15 | For LED driver pullup |
| 1 | Rectifier Diode | 1N4001 or similar | $ 0.15 | Prevents power backflow from ESP32 to motor (when tethered to computer via USB) | ||
| 6 | 10k linear Potentiometers + knobs | Amazon US | https://www.amazon.com/dp/B07B64MWRF | $ 11.00 | Contains 20. We need 6 for full controls, could be reduced to 2 for basic control (17mm or smaller diameter, 6mm+ threaded collar depth - 8mm would be ideal) | |
| 2 | Momentary pushbuttons | Amazon US | https://www.amazon.com/dp/B07F8HSYKK | $ 11.00 | For single-frame advance (Contains 8, we need 2 per projector) | |
| ? | Toggle switches | For Eiki we can re-use the main selector switch, but your UI may differ! | ||||
| ? | various resistors | for pullups, voltage dividers, etc | ||||
| 6 | .01uF ceramic capacitors | “marked ”“103”“” | for noise reduction on ESP32 ADCs | |||
| 1 | .1uF ceramic capacitors | “marked ”“104”“” | power decoupling for NeoPixel LED | |||
| some | 10-conductor (or more) ribbon cable | micro-controller wiring | ||||
| some | Female 2.54mm single row headers (or use colored below) | Use 2x 19-pin headers to make a socket for the ESP32 | ||||
| some | colored headers (male) | https://www.adafruit.com/product/4154 | $ 4.95 | to make color-coded connectors for ESP32 wiring | ||
| some | colored headers (female) | https://www.adafruit.com/product/4160 | $ 2.50 | to make color-coded connectors for ESP32 wiring |
Eiki specific parts
| Quantity | Description | Manufacturer Part # | Vendor | Link | Price (USD) | Notes |
|---|---|---|---|---|---|---|
| 1 | 39.5mm(D) x 31.2mm(H) OP Aluminum Reflector for Cree XHP70 | S028220 | Kaidomain | http://kaidomain.com/39_5mm-x-31_2mm-SMO-or-OP-Aluminum-Reflector-for-Cree-XHP70 | $ 4.00 | Ships from China. Be sure to choose “OP” (orange peel) |
| 1 | 5x 7070 LED Gaskets for 10mm Reflector Hole | Kaidomain | http://kaidomain.com/S027397-11_6mm-x-1mm-White-Plastic-Insulation-Gaskets-for-CREE-XHP70-7070-Series-LED-5pcs | $ 3.00 | Ships from China. May be included with reflector, but why take chances? | |
| 1 | 60 degree condenser lens for COB LEDs | Amazon US | https://www.amazon.com/gp/product/B06XKV9PWY | $ 8.00 | Standard lens for COB LED modules, should be easy to find. | |
| 1 | 2x GT2 Pulley 20&80 Teeth 8mm Bore | Amazon US | https://www.amazon.com/gp/product/B09TL22Q9F | $ 17.00 | Contains 2 80 tooth pulleys for shutter shaft. We need 1 per projector. (20T pulley is unused) | |
| 1 | 5x GT2 16 Teeth 5mm Bore Timing Pulley | Amazon US | https://www.amazon.com/gp/product/B07M9FT3H1 | $ 10.00 | Contains 5. We need 1 per projector. | |
| 1 | 5x 232-2GT-6 Timing Belt | Amazon US | https://www.amazon.com/gp/product/B09SP818QY | $ 9.00 | Contains 5. We need 1 per projector. | |
| 1 | 3x 1/8” to 5mm shaft adapters | Amazon US | https://www.amazon.com/gp/product/B081CFT28V | $ 8.00 | Contains 3. We need 1 per projector. | |
| Optical sound: High brightness Red LED | ROHM SLI-580UT3F | Mouser | Mouser: https://www.mouser.fr/ProductDetail/ROHM-Semiconductor/SLI-580UT3F?qs=4kLU8WoGk0uFlHg9P2QuOQ%3D%3D | $ 0.58 | Any high-brightness red LED, 5mm size | |
| Optical sound: preamp circuit, volume pot, output jack… | ??? |
P26 specific parts
| Qantity | Description | Manufacturer Part # | Vendor | Link | Price (USD) | Notes |
|---|---|---|---|---|---|---|
| 1 | 20mm (D) x 15mm (H) OP Aluminum Reflector | Kaidomain | http://kaidomain.com/S026227-20mm-x-15mm-OP-Aluminum-Reflector-for-CREE-XM-L | Ships from China. Maybe 23-25mm would be better? There is nothing with a 10mm hole so drilling will be required |
||
| 1 | metal rod to make P26 motor pulley adapter | It would be best to mill this from 6mm rod, with 1/8” center and a cross-drilled hole for set screw to pass through. |
Miscellanous
| Quantity | Other parts | Notes |
|---|---|---|
| XT60 plugs for battery connections | If your battery has XT60 connector, you don't need this. (We will re-use the male plug from the motor.) | |
| thin sheet metal for shimming shafts and pulleys | “Aluminum can or thin steel ”“shim stock”“” | |
| heat shrink tubing (various small sizes + 20mm for power protection board) | ||
| thermal compound | promotes heat transfer between LED and heatsink | |
| 1 | M4 x 5mm - 10mm | for main shutter drive shaft (replaces existing Eiki screw which is too long) |
| 1 | M3 x 5mm | “to mount 16T pulley on motor (replaces set-screw that is too short to use with 1/8”“ adapter)” |
| 3 | M3 x 5 (or longer) | to attach cable clip mounts to projector chassis |
| 1 | M3 x 5 (or longer) | to attach terminal block mount to projector chassis |
| 2 | M3 x 5 (or longer) | to attach battery box to projector chassis |
| (Aluminum motor bracket came with M3 x 5mm screws. Use them to attach aluminum bracket to 3D printed mount.) | ||
| 2 | M3 x 6mm (countersunk flat head) | The M3 x 8mm flat heads included in the aluminum motor bracket are too long for our motor. Use these instead. |
| 2 | M3 x 5-8mm (low profile button head) | for mounting LED sliding rail to existing Eiki lamp-holder |
| 2 | M3 x 8mm+ | to mount LED heatsink to sliding rail (thumb-screws or cap screws with plastic adapters) |
| 2 | M3 x 8mm+ | for encoder bracket |
| 1 | M3 x 10+ | to attach cable clip mount to pillar in projector chassis near terminal blocks |
| 4 | M3 x 10mm with nuts | to attach power protection boards & terminal block to back of Eiki battery box |
| 2 | M3 x 12+ with nuts | to attach terminal block to battery box (for power protection board connections) |
| 1 | M3 x 12+ (with 2 washers) | for PCB lock on corner of battery box |
| 4 | M3 x 20+ | To attach fan to back of LED heatsink |
| 2 | M2.5 x 6-8mm (countersunk flat head) | To attach LED to heatsink |
| 2 | M3 nuts | Add to motor mount to create mount point for encoder bracket |
| 2 | M2.5 nylon flat washers | To attach LED to heatsink |
| ? | M3 flat washers | Used in several places |
| ? | M3 star washers | Used in several places |
| 2 | M2.3 x 5mm self-tapping screws | for mounting encoder board to encoder bracket |
| 4 | M2.6 x 8mm self-tapping screws | for attaching LED lens clips to LED lens mount |
| 4 | “M3.5 x 12-16mm self-tapping screws (6-32 x 5/8”“)” | to attach terminal blocks to 3D-printed mount |
| ? | “Plastic wire ties (”“zip ties”“)” | to organize cable bundles |
| 1 | “Velcro strap, 20mm wide (3/4”“) x 22cm long” | to hold battery in battery box |
en/meetings_projects/spectral/mire-wandering/wandering-16mmprojection/budget.txt · Last modified: 2024/04/14 05:08 by zach