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2 layers94.1 × 119.7 mmStarbie, the printed circuit board in 3D

i am making a starbie, similar to a tamogachi, this prokject has sensors, which respond with a lcd screen

Size
94.1 × 119.7 mm
Copper layers
2
Thickness
1.6 mm
Parts
7
Nets
18
Pads
53
Tracks, vias
41, 0
Routed
Yes
KiCad
KiCad 10.0 (file 20260206)
Created
5 Oct 2026
Updated
25 Oct 2026

Overview

Starbie is an open-source printed circuit board by HarrisY882, from the HarrisY882/Starbie repository on GitHub. It is a 2-layer board of 94.1 × 119.7 mm with 7 parts on 18 nets, routed with 41 tracks and 0 vias.

It is built around the DHT11. Its parts include 2 ICs, 2 connectors, 2 switches and 1 resistor. It belongs with the ESP32 and RISC-V boards of this library.

Main components

1

README

README.md

My Starbie Project

using hack club half life, my alternative version of starbie, is inspired by the among us characters, something id randomly thought of, Starbie was actually a pretty cool idea, im glad that its something fun that i would be intrested in using.

I think during this project, i got to understand KICAD ALOT more, for exmaple i never even knew about datasheets and how to find corresponding foortprints, ive found that i actually enjoy it alot more aswell.

Screenshot 2026-10-18 at 14 48 55 This is a schematic picture. I also found it intresting that you could use a basic 1_4 connection pin point, that definetly took me while to get the hang off.

Friday 9th October -12:04 Alright, so far ive started to learn pcb design, as of yet ive designed a pcb, this was actually a really good guide, now i for sure know how to make a schematic, at first i thought everything had to be connected to each other, and now i know how to turn it into a pcb design, and solving issues, like the courtyard error, showed me lots of feats that were included in kicad. Footprints are important. I just need to improve on how to find the actual footprints and components for exmaple by looking at a datasheet.

Screenshot 2026-10-09 at 12 08 21

as you can see this is my pcb design, my only worry is the shape looks abit dodgy, but surely i can file it down, that is if it can be made.

in the future i hope to be able to code more, something i stuggled with here, as i was mostly trying to understand the code, and didnt write much only a little.

ItemQtySupplierCost/itemTotal CostLink
XIAO ESP32-C31Seeed Studio$4.90$4.90Seeed Studio
DHT11 Temperature & Humidity Sensor Module1ElectroPeak$0.50$0.50ElectroPeak
0.96-inch I²C OLED Display Module (SSD1306)1ElectroPeak$0.96$0.96ElectroPeak
MPU6050 Gyroscope & Accelerometer1ElectroPeak$1.47$1.47ElectroPeak
PCB1PCBWay$5.00$5.00PCBWay
Subtotal (Items)$12.83
Estimated Shipping$17.13
Grand Total (Items + Shipping)$29.96

Cost summary

  • Total component and PCB cost: $12.83
  • Estimated shipping cost: $17.13
  • Total estimated cost: $29.96
image this is a 3d render of my pcb showing how it would actually look when pcb is printed and where components would go.

i didnt use ai for the project the only place was creating the BOM table above, thanks for reading.

Parts

7
QtyValueFootprintReferences
2SW_PushButton_Switch_Keyboard:SW_Cherry_MX_1.00u_PCBSW1, SW2
110kResistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_HorizontalR1
1Conn_01x04_PinImported Parts:Display_128x64_096_I2CJ1
1Conn_01x08_PinConnector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_VerticalJ2
1DHT11Sensor:Aosong_DHT11_5.5x12.0_P2.54mmU2
1XIAO-ESP32-C3-SMDImported Parts:XIAO-ESP32-C6-DIPU1

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Questions

How big is the Starbie PCB?

It measures 94.1 × 119.7 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Starbie use?

7 parts, built around the DHT11. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Starbie KiCad files?

From the HarrisY882/Starbie repository on GitHub, at the commit this page was made from: the board is Starbie.kicad_pcb and its schematic Starbie.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Starbie design in my own project?

Its repository states no licence, so its author keeps all rights: ask HarrisY882 before reusing the design.