2 layers39.9 × 41.8 mm
2 layers39.9 × 41.8 mm
Chargeable
rohan-kekatpure/electronicsElectronics projects with Microcontrollers
- Size
- 39.9 × 41.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 22
- Nets
- 14
- Pads
- 67
- Tracks, vias
- 122, 21
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 5 Aug 2024
- Updated
- 25 Oct 2026
Overview
Chargeable is an open-source printed circuit board by rohan-kekatpure, from the rohan-kekatpure/electronics repository on GitHub. It is a 2-layer board of 39.9 × 41.8 mm with 22 parts on 14 nets, routed with 122 tracks and 21 vias.
Its parts include 4 resistors, 3 connectors, 2 capacitors, 2 ICs and 1 diode. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Parts
22| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | MountingHole | My_Footprints:Circular_Mounting_Hole_1mmDia | H1, H2, H3, H4 |
| 2 | 4.7uF | Capacitor_SMD:C_0805_2012Metric | C1, C2 |
| 2 | 5.1k | Resistor_SMD:R_0805_2012Metric | R3, R4 |
| 1 | 470 | Resistor_SMD:R_0805_2012Metric | R2 |
| 1 | 6.8k | Resistor_SMD:R_0805_2012Metric | R1 |
| 1 | ATTINY85-20SUR | My_ATTINY:8S2_ATM-L | U2 |
| 1 | BT1 | Battery:BatteryHolder_Keystone_1060_1x2032 | BT1 |
| 1 | Charger LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | LED1 |
| 1 | LIPO B2 | JST_PH_1x02_2mm_horizontal:JST_PH_1x02_2mm_horizontal | P1 |
| 1 | MCP73831-2-OT | Package_TO_SOT_SMD:SOT-23-5 | U1 |
| 1 | OLED DISPLAY | My_Footprints:SSD1306_OLED_Display_128x64 | OLED_DISPLAY1 |
| 1 | PROG | JST_PH_1x06_2mm_horizontal:JST_PH_1x06_2mm_horizontal.pretty | J2 |
| 1 | RST | Button_Switch_SMD:SW_Tactile_SPST_NO_Straight_CK_PTS636Sx25SMTRLFS | RST1 |
| 1 | SEL | Button_Switch_SMD:SW_Tactile_SPST_NO_Straight_CK_PTS636Sx25SMTRLFS | SEL1 |
| 1 | SET | Button_Switch_SMD:SW_Tactile_SPST_NO_Straight_CK_PTS636Sx25SMTRLFS | SET1 |
| 1 | USB C | Connector_USB:USB_C_Receptacle_GCT_USB4125-xx-x-0190_6P_TopMnt_Horizontal | J1 |
| 1 | WK | Button_Switch_SMD:SW_Tactile_SPST_NO_Straight_CK_PTS636Sx25SMTRLFS | WK1 |
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Questions
How big is the Chargeable PCB?
It measures 39.9 × 41.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Chargeable use?
22 parts. 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 Chargeable KiCad files?
From the rohan-kekatpure/electronics repository on GitHub, at the commit this page was made from: the board is CPU_watch/pcb/chargeable/chargeable.kicad_pcb and its schematic CPU_watch/pcb/chargeable/chargeable.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Chargeable design in my own project?
Its repository states no licence, so its author keeps all rights: ask rohan-kekatpure before reusing the design.