DIY MusicPod x Headphones Project Cost: $1100
Hours Spent: 47
Description: This is an audiophile-grade music player, custom-designed by me and inspired by the Sony Walkman. I have designed an audiophile-grade MP3 player with a built-in DAC and amplifier, along with supporting headphones. Two people can use this to listen to music at the same time due to the use of dual jacks..
How to Use This Project: u can Use it to listen to music without the distraction of ads or phone notifications. It's a seamless, audiophile-grade music experience without intrusions. The dual jacks make it easy for two people to plug in different earphones and listen to the same music..
Why did you make this project?- I wanted an audiophile-grade music experience without the high price tag. Making something of my own was the most logical way to do it, so I designed and built this project..
Sources
onshape link(mp3player)-https://cad.onshape.com/documents/048c7b74ffe28b9d030bc2e5/w/0375e359a7d5bf4b5c1c63b7/e/c909d057c5888ffc41c2d2ab?renderMode=0&uiState=687685c666acdc5adb8d30293029
onshape headphone(heacdphones)-https://cad.onshape.com/documents/eff9b728d72c17e819885825/w/59bd607cd141dc798db98d86/e/9926fdbecd58d2b1f8b178f7?renderMode=0&uiState=6876862a4a84f543650f49474947
| Item Name | Price (INR) | Price (USD) | Quantity | Vendor | Link |
|---|---|---|---|---|---|
| ESP32-S3 Development Board | 1500 | 17.45 | 1 | Amazon | Link |
| UDA1334A I2S DAC Stereo Decoder Module | 338.66 | 3.94 | 1 | ImportDukan | Link |
| TDA1308 Headphone Amplifier Board | 107.58 | 1.25 | 1 | ImportDukan | Link |
| MicroSD Card Module (SPI) | 61.36 | 0.71 | 1 | ImportDukan | Link |
| Flat LiPo Battery (BIS Certified) | 449 | 5.22 | 1 | ThinkRobotics | Link |
| TP4056 Li-ion Charging Module (Type-C) | 85 | 1.00 | 2 | ImportDukan | Link |
| ST7735 TFT LCD Display Module | 400 | 4.65 | 1 | roboticsdna | Link |
| Tactile Buttons 12mm | 49 | 0.57 | 7 | ImportDukan | Link |
| 3.5mm TRS Stereo Audio Jack (Through-hole) | 50 | 0.58 | 2 | roboticsdna | Link |
| SPDT Switches (Right + Normal) | 40 | 0.47 | 1 | Sharvi Electronics | Link |
| Thin Hook-up Wires | 80 | 0.93 | 1 | Robu.in | Link |
| Headers (5 pcs) | 100 | 1.16 | 1 | ImportDukan | Link |
| SD Card | 470 | 5.47 | 1 | Amazon.in | Link |
| Custom PCB Fabrication | 1500 | 17.45 | 1 | JLCPCB/PCBWay/NextPCB | Coupon applied |
| 3D Printed Enclosure + Shipping | 501 | 5.83 | 1 | 3D Printing Service | 6 for shipping |
| Noel White Soldering Flux Paste 10gm | 18.88 | 0.22 | 1 | ImportDukan | Link |
| 10cm Male to Male Jumper Cable Wire | 18.88 | 0.22 | 1 | ImportDukan | Link |
| Desoldering Wick | 59 | 0.69 | 1 | ImportDukan | Link |
| Noel Solder Wire 60/40 10gm | 35.4 | 0.41 | 1 | ImportDukan | Link |
| ThinkRobotics Shipping | 100 | 1.16 | 1 | ThinkRobotics | Shipping charge |
| ImportDukan Shipping | 100 | 1.16 | 1 | ImportDukan | Shipping charge |
| Headphone Earpads Cushion | 1300 | 15.12 | 1 | Amazon | Link |
| Speaker 8 OHM 40mm 2W | 280 | 3.26 | 2 | Amazon | Link |
| Battery for Headphones (800mAh) | 345 | 4.01 | 1 | Amazon | Link |
| Headphone Headband | 449 | 5.22 | 1 | Amazon | Link |
| Screws 2x4.5mm | 40 | 0.47 | 1 | roboticsdna | Link |
| Screws 2.2x9.5mm | 23 | 0.27 | 1 | roboticsdna | Link |
| Screws 2.2x6mm | 30 | 0.35 | 1 | roboticsdna | Link |
| Buffer for price increase / part change / unavailability | 800 | 10.00 | — | — | — |
| Total | 6250.16 | 110.00 | — | — | — |
diy mp3 player mp3pod-
main img
button set
schematic-
pcb-
front--
back-
diy headphones -
cups
full assembly
