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- Raspberry Pi RP2040 chip pico like devboard
- Multiple LED for visual feedback
- USB-C
- 2-layer PCB designed for cheap prices at bulk
- Panelized design for cost-effective manufacturing
- Multiple buttons for reset, boot and extra inbuilt button
Designed in KiCad with help of the hackclub blueprint guide and a few more features added!
The 2-layer stackup:
Layer 1 (Main routing layer):
Layer 2 (Mainly GPIO pins):
Front:
Back:
| Item | Description | Part Number | LCSC Code | Qty |
|---|---|---|---|---|
| Tactile Switch | SPST SMD 3.9x2.9mm | ALPS SKRKAHE020 | C202388 | 10 |
| 3-Pin Header | 1x3P 2.54mm Pitch TH | HX PZ2.54-1x3P ZZ | C32713269 | 5 |
| 20-Pin Header | 1x20P 2.54mm Pitch TH | PH2.54-1X20P-H25 | C42431804 | 5 |
(Had to get 5 because only multiples of 5 were allowed also got 10 buttons because I want to practice smd hand soldering and I will messup) Im buying from LCSC mainly because no companies atleast reliable companies sell those types of exact switches and those headers (I looked at aliexpress, digikey, mouser , rapid electronics and a few more and I decided this has the best price and very good shipping rates!))
- Parts Total: $2.25
- Shipping: $5.85
- Handling Fee: $3.00
- PCBA: $39.63
- PCBA shipping: $1.50
- Overall Total: $52.23
This project uses:
- KiCad
- Onshape for 3D renders
- Hack Club Macondo go join!!!
MIT
Readme inspired by @NotARoomba · go follow him now!!! : Dw!!! : D