Boards using the L7812

134 boards

Boards in 113 GitHub repositories, designed in KiCad, that use the L7812 by OSEN (0℃~+125℃@(Tj) 1 1.2A 12V 2V@(1A) 30V 71dB@(120Hz) 76uV Fixed Positive Short Circuit Protection TO-220ST Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS). See how each wires it, with its parts, size, README and files; the L7812’s symbol, footprint and pinout are on its own page.

2 layers100 × 75 mm
RTSS Power Supply V2-5C
RadioThermal/RadioThermal_Soldering_OSHW
Open Source Hardware 470KHz Induction Soldering Iron
69 parts84CERN-OHL-P-2.0
2 layers59.8 × 62 mm
TinyFan
Gi7mo/TinyFan

76 parts66GPL-3.0
2 layers96.8 × 97 mm
Psoc5power
profdc9/DRSSTC-PCB-Pack
A pack of PCBs for a dual resonant solid state tesla coil setup. Pretty much everything you need.
133 parts59
2 layers140 × 75 mm
AWG
F6ITU/AWG
poor man's function generator
81 parts14
2 layers82.8 × 73.2 mm
YAPSCO
simonjoh/YAPSCO-10V
Modification of the YAPSC:10V with onboard -12V supply
80 parts7GPL-3.0
2 layers90 × 99.9 mm
HF PA v10
kholia/Global-Communications-Transceiver
Open-source files for Global Communications Transceiver
102 parts6GPL-3.0
2 layers40.3 × 44.2 mm
MiniWhip
oe2lsp/miniWhip
miniWhip Antenna, E-Field Antenna, capacitive antenna, DXLwhip, DXL-miniWhip, DXLminiWhip
41 parts6GPL-2.0
2 layers116.8 × 61 mm
FullCapacitorBankAdapter
gongminmin/ImpulseDrive
A preliminary design of a plasma engine for spacecraft propulsion
45 parts4MIT
2 layers110 × 70 mm
TR Switch
menkueclab/TR-Switch
T/R Switch with LNA for low-field MRI
85 parts4
2 layers65 × 56.5 mm
Rf noise antenna v2
antonjan/rf_noise_antenna
This repository will have all the details for the active antenna board for Rasdpberry PI
47 parts3GPL-3.0
2 layers77.2 × 50.3 mm
Discharger
Alan-JH/Batt-Discharger
High current battery storage discharger for TJ UAV
30 parts2
2 layers45 × 53 mm
Telecommande
f1iwq2/nice_flor-s_decoder_for_pic
nice flor-s decoder remotes for pic
46 parts2
2 layers90 × 119 mm
Skid Steer 4x4 ESP32 DRV8833 PCB
retrobuiltRyan/4x4_Rover_ESP32
1:10 scale robot Rover with ESP32 and PS4 controller. Custom PCB for multi channel motor control
111 parts2BSD-3-Clause
2 layers100 × 60 mm
AltairMD V9
Altairu/AltairMD_V9
AltairMD_V9
54 parts1
2 layers100 × 20 mm
Keyring1
Altairu/KOSEN-Festival_Ruler-Motor-Driver
高専祭用モータードライバー
51 parts1
4 layers153.7 × 95.3 mm
Squircuit
autoboat-vt/squircuit-pcb
PCB Files
64 parts1
2 layers65 × 56 mm
Rpi with supply
cnlohr/cnpihats
My various pi hats.
48 parts1MIT
2 layers100 × 100 mm
CARTPOLE MOSFET
conmeokhoi/Controller-for-Cart-Pole-System
Designed PCB board with 24V/150W DC Motor Controller for Cart-Pole systems using IRF3205S MOSFETs and IR2104 drivers.
129 parts1
2 layers130 × 69 mm
Power supply
IsuriWeerarathne/Smart-BioGas-System
This Project is about a microcontroller-based hardware project on automated biogas system which done as a group project.
16 parts1
2 layers106 × 88 mm
PCB robot controller
itacarobotics/Metis2

32 parts1
2 layers107.9 × 44.5 mm
PSU
JacobParent7/Eurorack-PSU
This repository has the KiCAD design files for a simple +12/-12V Eurorack PSU PCB that does not require a center tapped transformer. It also includes the BOM and CPL to order directly from a PCB Fab such as JLC PCB
22 parts1
2 layers84.8 × 76.3 mm
LabPS
loowiz/EDA_LabPS
This is a power supply project based on the chinese DIY kit "0-30V 2mA-3A Adjustable DC Regulated Power Supply".
57 parts1GPL-3.0
2 layers100 × 40 mm
PSU linear reg
matterwaves/PSU_linear_reg

26 parts1
2 layers104 × 49 mm
Control
mehmetkara7/DC-Motor-Control
This project demonstrates motor control using an ACS712 current sensor with an Atmega324PB microcontroller. The microcontroller controls the motor speed and direction based on the current measured by the ACS712 sensor.
49 parts1