4 open source boards using the LD1117S50TR_SOT223
Real designs built with the LD1117S50TR_SOT223, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
AVR/ArduinoMegaMIDI
AidanHockey5
100 × 100 mm102 parts2LAGPL-3.0116
ESP32Soil metrics
Aryan-git-byte
88.3 × 112.3 mm74 parts4LMIT1
Dual-Output-Power-Supply-PCB-12V-5V-3.3V-
jayxgithub
69.7 × 47.3 mm28 parts4LNo license0
Board0.1-RPi0
Plymouth-Sailboat
39.4 × 65.4 mm41 parts2LGPL-3.011
The LD1117S50TR_SOT223 in open source designs
The gallery holds 4 open source boards using the LD1117S50TR_SOT223 from 4 GitHub repositories; a typical one measures about 79 × 82.7 mm and carries around 58 components.
50% are two-layer designs, the rest use four layers or more, and 75% carry an open source license.
The most starred is MegaMIDI by AidanHockey5.
Parts used alongside the LD1117S50TR_SOT223
Microcontrollers on boards using the LD1117S50TR_SOT223
What boards using the LD1117S50TR_SOT223 are built for
LD1117S50TR_SOT223: common questions
Where can I find a LD1117S50TR_SOT223 reference design?
Each of the 4 boards on this page is a real design using the LD1117S50TR_SOT223. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
Which microcontrollers do boards using the LD1117S50TR_SOT223 use?
Most are built on AVR/Arduino (1) and ESP32 (1).
How big is a typical board using the LD1117S50TR_SOT223?
The median is 79 × 82.7 mm, and 50% are two-layer designs.
What is the most popular open source board using the LD1117S50TR_SOT223?
By GitHub stars, MegaMIDI by AidanHockey5, with 116 stars.
Can I simulate one of these boards using the LD1117S50TR_SOT223 before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.