16 layers40 × 39 mm
Adafruit SharpMemoryDisplay
spilliams/programmable-remote
This repo contains all files related to my project to make a programmable infrared remote control.
23 partsUnlicense
2 layers22.9 × 19 mm
Adafruit USB C microlipo charger
spilliams/programmable-remoteThis repo contains all files related to my project to make a programmable infrared remote control.
- Size
- 22.9 × 19 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 24
- Nets
- 12
- Pads
- 60
- Tracks, vias
- 97, 9
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 5 May 2024
- Updated
- 20 Mar 2025
Overview
Adafruit USB C microlipo charger is an open-source printed circuit board by spilliams, from the spilliams/programmable-remote repository on GitHub, published under the Unlicense licence. It is a 2-layer board of 22.9 × 19 mm with 24 parts on 12 nets, routed with 97 tracks and 9 vias.
It is built around the MCP73831T-2ACI/OT-HXY. Its parts include 6 resistors, 2 capacitors, 2 diodes, 1 IC and 1 connector. It belongs with the power boards of this library.
Main components
1README
README.mdProgrammable Remote
This repo contains all files related to my project to make a programmable infrared remote control.
I'm using this project as a way to get deeper into embedded programming. It should suffice as a companion project while I read Elecia White's Making Embedded Systems.
Parts
24| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | MOUNTINGHOLE2.5 | Adafruit USB C microlipo charger:MOUNTINGHOLE_2.5_PLATED | U$9, U$10, U$11, U$12 |
| 2 | 10µF | Adafruit USB C microlipo charger:0805-NO@1 | C1, C2 |
| 2 | 470 | Adafruit USB C microlipo charger:0603-NO | R1, R2 |
| 2 | 5.1K | Adafruit USB C microlipo charger:0603-NO | R5, R6 |
| 2 | FIDUCIAL"" | Adafruit USB C microlipo charger:FIDUCIAL_1MM | FID1, FID2 |
| 1 | Adafruit USB C microlipo charger:1X05_ROUND_70 | JP4 | |
| 1 | Adafruit USB C microlipo charger:PCBFEAT-REV-040 | U$16 | |
| 1 | Adafruit USB C microlipo charger:ADAFRUIT_5MM | U$13 | |
| 1 | Adafruit USB C microlipo charger:USB_C_CUSB31-CFM2AX-01-X | X2 | |
| 1 | Adafruit USB C microlipo charger:ADAFRUIT_2.5MM | U$2 | |
| 1 | Adafruit USB C microlipo charger:SOLDERJUMPER_ARROW_NOPASTE | SJ1 | |
| 1 | 10K\ | Adafruit USB C microlipo charger:0603-NO | R3 |
| 1 | 2.2K | Adafruit USB C microlipo charger:0603-NO | R4 |
| 1 | GREEN | Adafruit USB C microlipo charger:CHIPLED_0805_NOOUTLINE | LED2 |
| 1 | JSTPH | Adafruit USB C microlipo charger:JSTPH2 | CN2 |
| 1 | MCP73831T-2ACI/OT | Adafruit USB C microlipo charger:SOT23-5 | U1 |
| 1 | RED | Adafruit USB C microlipo charger:CHIPLED_0805_NOOUTLINE | LED1 |
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Questions
How big is the Adafruit USB C microlipo charger PCB?
It measures 22.9 × 19 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Adafruit USB C microlipo charger use?
24 parts, built around the MCP73831T-2ACI/OT-HXY. 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 Adafruit USB C microlipo charger KiCad files?
From the spilliams/programmable-remote repository on GitHub, at the commit this page was made from: the board is ref/Adafruit USB C microlipo charger/Adafruit USB C microlipo charger.kicad_pcb and its schematic pcb/irPod/irPod.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Adafruit USB C microlipo charger design in my own project?
Its repository publishes it under the Unlicense licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).