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2 layers19.3 × 14 mmCodename Little G, the printed circuit board in 3D

Custom devboard for all applications

Size
19.3 × 14 mm
Copper layers
2
Thickness
1.6 mm
Parts
40
Nets
41
Pads
142
Tracks, vias
349, 53
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
7 Apr 2026
Updated
7 Apr 2026

Overview

Codename Little G is an open-source printed circuit board by Caspia-n, from the Caspia-n/Codename_Little_G repository on GitHub. It is a 2-layer board of 19.3 × 14 mm with 40 parts on 41 nets, routed with 349 tracks and 53 vias.

It is built around the ESP32-C6-MINI-1 and 1N4148WT. Its parts include 24 connectors, 5 resistors, 4 diodes, 2 capacitors and 2 ICs. It belongs with the microcontroller boards boards and the ESP32 and RISC-V boards of this library.

Main components

2

Parts

40
QtyValueFootprintReferences
22Conn_01x01_PinConnector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_VerticalJ2, J3, J10, J11, J12, J13, J14, J15, J16, J17, J18, J19, J20, J21, J22, J23 +6
210uFCapacitor_SMD:C_0603_1608MetricC22, C23
25.1KResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolderR1, R2
2SW_PushButton_Switch_SMD:SW_Push_1P1T_NO_E-Switch_TL3301NxxxxxGSW1, SW2
110kResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolderR3
11N4148WTDiode_SMD:D_SOD-523D1
170RResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolderR5
185RResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolderR4
1ESP32-C6-MINI-1RF_Module:ESP32-C6-MINI-1U3
1LOGOLilG:lilGartG***
1NCP1117-3.3_SOT223Package_TO_SOT_SMD:SOT-223-3_TabPin2U2
1SERVOConnector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_VerticalJ24
1SMD0603BLUELED_SMD:LED_0603_1608MetricD3
1SMD0603GREENLED_SMD:LED_0603_1608MetricD4
1SMD0603REDLED_SMD:LED_0603_1608MetricD2
1USB_C_Receptacle_USB2.0_16PConnector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12J1

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Questions

How big is the Codename Little G PCB?

It measures 19.3 × 14 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Codename Little G use?

40 parts, built around the ESP32-C6-MINI-1 and 1N4148WT. 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 Codename Little G KiCad files?

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

Can I use the Codename Little G design in my own project?

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