Boards using the LD1117V33

67 boards

Boards in 59 GitHub repositories, designed in KiCad, that use the LD1117V33 by STMicroelectronics (0℃~+125℃@(Tj) 1 1.2V@(800mA) 100uV 15V 3.3V 5mA 75dB@(120Hz) 800mA Fixed Over Current Protection、Thermal Shutdown Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS). See how each wires it, with its parts, size, README and files; the LD1117V33’s symbol, footprint and pinout are on its own page.

2 layers100 × 100 mm
V2.2 Mechanical Seven Segment Controller
OverInvented/Flippy
The code needed to build a mechanical 7-segment display that uses electromagnets to display characters
53 parts65
4 layers194.3 × 92.8 mm
Vcu
sufst/pcb
Monorepo for all schematics and PCB designs
212 parts19GPL-3.0
2 layers78.7 × 81 mm
Braids through hole V1.1 BRAIN
sebastianbeyer/KOSMO_braids
This is a KOSMO (Look Mum No Computer) version of the Mutable instruments braids, based on the through-hole version done by sound-force.nl.
68 parts15
2 layers99.9 × 99.9 mm
Split flap
tinkermax/split-flap
DIY mechanical spli-flap display
28 parts13CC-BY-4.0
4 layers80 × 60 mm
01 main
wgbowley/OpenLSM
Low-Cost Linear Synchronous Permanent-Magnet Motor
99 parts11MIT
2 layers155.5 × 65.9 mm
Picozorro one th
maximevince/PicoZorro
Amiga Zorro-II Bus Cards using nothing but an RPi Pico to interact with the bus
48 parts2
2 layers142.4 × 117.1 mm
ASME UM High current board
umasme/2025-2026
University of Miami ASME Official Repository for NASA Lunabotics Challenge
93 parts2MIT
2 layers77.7 × 53.3 mm
Pcb dang
drovoh4k/dang
Debido a esta problemática surge DANG, un sistema de control de aforo en las clases de mi universidad. Este sistema permite saber cuánta gente hay dentro de una clase concreta y mantener una trazabilidad de las aulas en…
16 parts1
2 layers99.1 × 49.9 mm
Comm interface
ezod/rc2014-comm-interface
RC2014 Communication Interface Module
32 parts1
2 layers80 × 60 mm
IoT Led v1
pawel2000pl/LedDriverIoT
IOT led driver dedicated for ESP32C3
73 parts1
4 layers472 × 72 mm
McpElectronics
Starman3787/flightSimBuildB738
Project to build parts of a flight simulator for a Boeing 737-800
376 parts1MIT
2 layers65 × 90 mm
EchoSafe RevA
Advk2k4/echosafe
Wearable real-time sound classifier for the hearing-impaired
30 parts
2 layers64.4 × 33.4 mm
Kitty feeder
aladshaw3/embedded_projects
Repo for various embedded projects my husband and I are working on together
10 partsMIT
2 layers38 × 109.8 mm
AVIONICS PCB
AlexBerryhill/Rocket-Avionics-Control-Board
Skys the Limit
23 parts
2 layers
Led strip
badly-drawn-wizards/led-strip
Ethernet controlled WS2812 RGB led-strip
32 parts
2 layers79 × 84 mm
MPP1
basimallawala/MPP1
Initial PCB prototype/devkit for the MOTHBOX
26 parts
2 layers96.6 × 88.6 mm
Water ctrl hw
bou6/water_ctrl_hw

23 parts
4 layers375.9 × 152.4 mm
Core board
calstar/le2-avionics
Hardware for LE2 data acquisition (DAQ) board.
138 parts
2 layers98.8 × 51.6 mm
Cat feeder KiCad
Celinalu/Cat_foodfeeder
Case: For the case, I used Fusion 360. Before I made my case, I did a lot of research on what other people made.
22 parts
2 layers110 × 100 mm
ESP32LedControllerRGBWWfürJulia
dustedStacks/WLED-PCB-for-Neopixel-and-up-to-4-classic-LED-Stripes
WLED PCB for Neopixel and up to 4 classic LED Stripes
41 parts
2 layers199.4 × 97.8 mm
Brew HW stm8s207
Emile666/Brew_Hardware_STM8S207
Brewing hardware with STM8S207, Kicad project
188 parts
2 layers281.6 × 255.2 mm
Synthia
Engineering-House/Project-Synthia
The programs used are as follows: - STMCube32MX - Visual Studio Code - STM32CubeIDE for Visual Studio Code (Extension Pack)
236 parts
2 layers50 × 50 mm
Microphone amp
manyetox/Light-Modulator-MEMS-Mic-Amp
PCB designs for a Bluetooth audio-controlled laser/LED modulator and MEMS microphone receiver/amplifier for optical audio experiments.
34 parts
2 layers96.5 × 73.2 mm
Bt radio manager e01
marianobilli/bluetooth-radio-manager
A self-contained, battery-powered box that puts four 2.4 GHz radios under one ESP32-S3, with a small OLED and encoder UI, in a 3D-printed case.
32 parts