total hrs spent -23.5 Total cost: $70 (including PCB and printing, Legion postage). the vendor stoped using hcb others charge too much man the neopixel strip increase to 5 dollars..
cost as requested in readme seperate on bom.csv:
| Component Name | Quantity | Price per Unit (INR) | Total Price (INR) | Total Price (USD) | Comments | Source | Product Link |
|---|---|---|---|---|---|---|---|
| TOYOTONE 3" SubWoofer (4 Ohm) | 1 | 349 | 349 | 4.18 | good cheap speaker | Amazon.in | Link |
| Resistor Box (150 Resistors and 30 Values) | 1 | 59 | 59 | 0.71 | this the site has only 2 out of 4 resistors at total of 20 buying rest from another puts it at 2 dollars just for delivery this is cheaper | Robocraze | Link |
| ESP32 (38 Pin) WiFi + Bluetooth NodeMCU-32 Development Board | 1 | 359 | 359 | 4.3 | Robocraze | Link | |
| MT3608 DC-DC Boost Module (2V-24V) | 1 | 35 | 35 | 0.42 | Robocraze | Link | |
| 18650 Single Battery Cell Case Holder | 2 | 18 | 36 | 0.43 | Robocraze | Link | |
| Wire (red) - 5 meters (speaker) | 1 | 34 | 34 | 0.41 | speaker wire | Robocraze | Link |
| Wire (black) - 5 meters (speaker) | 1 | 41 | 41 | 0.49 | speaker wire | Robocraze | Link |
| Solder Wire-1 Meter (10gm) | 1 | 15 | 15 | 0.18 | Robocraze | Link | |
| 40x1 Female Berg Strip | 3 | 9 | 27 | 0.32 | Robocraze | Link | |
| 40x1 Pin 2.54mm Pitch Male Berg Strip | 3 | 7 | 21 | 0.25 | Robocraze | Link | |
| 100uF / 25V Electrolytic Capacitor (Pack of 5) | 1 | 22 | 22 | 0.26 | Robocraze | Link | |
| Rotary Encoder Module | 4 | 44 | 176 | 2.11 | Robocraze | Link | |
| 3.7v 2500mah 18650 Li-Ion Battery | 2 | 137 | 274 | 3.28 | Robocraze | Link | |
| Slide Switch 3 Pin 2 Way SPDT | 1 | 14 | 14 | 0.17 | Robocraze | Link | |
| TP4056 Battery Charger C Type Module with Protection | 1 | 14 | 14 | 0.17 | Robocraze | Link | |
| Mini DF MP3 Player Module MP3-TF-16P | 1 | 100 | 100 | 1.3 | Robocraze | Link | |
| Hook up Wire Packet (1 meter each) | 1 | 49 | 49 | 0.59 | General purpose wiring | Robocraze | Link |
| Neopixel WS2812B Addressable RGB LED Strip - 5V - 60 LEDs per meter | 1 | 250 | 250 | 2.99 | hubtroonics sropped usingh hcb wiill ned to find replcement its more costly man | Hubtronics(no longer accepting hcb) | generic amazon the vendor stopped acceptinh hcb cards |
| Custom PCBs (JLCPCB) | 1 | 1252.51 | 1252.51 | 15 | jlc if coupon then this goes back to hc | JLCPCB | Link |
| 3D Printed Parts (printing legion) | 1 | 650 | 650 | 7.78 | printing legion postage | Local 3D Printing Service | |
| GRANOTONE Acrylic Venezia Metallic Colour - Gold (100ml) | 1 | 195 | 195 | 2.34 | color golden for actual steam punk look | Amazon.in | Link |
| GRANOTONE Acrylic Venezia Metallic Colour - Copper (500ml) | 1 | 600 | 600 | 7.19 | i tried this color is expensive thers no 300 ml botle multiple layers for steam punk look should take this much i was suggested this | Amazon.in | Link |
| ECLET Craft Painting Brushes Set (12 Pcs) | 1 | 198 | 198 | 2.37 | detailing and painting | Amazon.in | Link |
| Immech - M3 x 5mm Brass Insert Nut Knurled Nuts Threaded Female For Molding | 1 | 179 | 179 | 2.14 | Amazon.in | Link | |
| HP 64GB MicroSD Memory Card SDXC mx310 Class 10, UHS-I, U1 Card | 1 | 500 | 500 | 5.83 | theres a sale normally normally sandisk costs 459 for 32 and 359 for 16this is best if told il change it | Amazon.in | Link |
| RGB Common Anode LEDs | 1 | 29 | 29 | 0.45 | Robocraze | Link | |
| CD4053 Triple 2-Channel Multiplexer Demultiplexer IC | 1 | 21 | 21 | 0.3 | the most imp forgot | Robocraze | Link |
| PAM8403 Mini 5V Digital Amplifier Board With Switch Potentiometer | 1 | 62 | 62 | 0.75 | this is the oam amplidier in the pxb was addd in jounal but not added here the bill remains same as earlier | Robocraze | [Link](https://robocraze.com/products/triple-2-channel-multiplexer-demultiplexer-ic-cd4053?srsltid=AfmBOoqWgHFzE7g3cF_yN2gs-OXKUIKCgStELipDREF_zLGEyn-iDY6c |
- Total Component Cost (INR): ₹5180.51
- Total Component Cost (USD): $66.96
- Estimated Total Cost (USD): $70
This estimated total includes potential delivery charges and any minor price increases that occur frequently as sometimes components go out of stuck and then they increse price or have to pay dilevery for individual irm.
onshape link-https://cad.onshape.com/documents/727c5e770786fecd0f59b012/w/2e7aae3e3316d6b6e1322818/e/be8c28e3d3fc75a10f21504f?renderMode=0&uiState=6863fcafa845c96faba63c0f3c0f This is steampunk retro-themed music speaker box. It lets you use an SD card to play songs without BLE, but using BLE is also possible to play songs via phones and other devices. It supports both local song playback and BLE streaming. You use the rotary encoders to do everything you need from pausing, playing next-previous songs, to volume control. Everything will be done via knobs or BLE. Its CAD is good but not finished yet—it’ll take 15 more hours on top of the 20–23 hours already spent on project the code is simple ill needo iterate till i get what i want.t.
It uses NeoPixel LEDs that light up in patterns along with the song. I did this because I wanted a project where I could use my creative skills.
I'll be painting it using metallic colors to match the retro-steampunk theme—copper and golden colors for everything. I’ll use 3D-printed diffusers, fake faux tubes, and common anodes to give the vibe—actual nixie tubes and glass tubes are too expensive. I'll work on the model the 3d cad until I’m satisfied with what i have in mind..
i want oit to actually remind what i can do using both creativity and logic
3d module-
pcb 3d module-
schematic-
pcb-
total price 68 dolars including shipping