Boards using the LMV321

117 boards

Boards in 92 GitHub repositories, designed in KiCad, that use the LMV321 by Jiangsu Changjing Electronics Technology (CJ) (-2.75V~-1.25V、1.25V~2.75V 0℃~+70℃ 1 10pA 10pA 1MHz 2.1V~5.5V 20mA 20nV/√Hz@10kHz 520V/ms 60uA 70dB 800uV Built-in compensation Rail-to-Rail Input, Rail-to-Rail Output SOT-23-5L Operational Amplifier ROHS). See how each wires it, with its parts, size, README and files; the LMV321’s symbol, footprint and pinout are on its own page.

2 layers192.2 × 150.5 mm
Djinn
tzarc/keyboards
@tzarc's custom keyboard designs.
292 parts993CERN-OHL-S-2.0
4 layers40 × 60 mm
Control board v2.0
0x23/nmWave-Interferometer
An Open Source Interferometer for Accurate Distance Measurements
106 parts151MIT
2 layers165.8 × 130.8 mm
YAEMK
KarlK90/yaemk-split-kb
5x8 Split keyboard with thumb-clusters, rotary encoders and oleds.
218 parts128GPL-3.0
2 layers53.5 × 101.8 mm
Sony scopeman
lucysrausch/sony-scopeman
Hardware Design files of a replacement mainboard for the Sony Watchman FD-10. This turns it into a bluetooth and WiFi-enabled vector display.
135 parts69
4 layers100 × 100 mm
PCBA OCTV
intechstudio/grid-hardware

403 parts59GPL-3.0
2 layers96 × 74.4 mm
Monolith
luftaquila/monolith
DIY wireless real-time datalogging platform for Student Formula and Baja.
138 parts45
4 layers44 × 44 mm
HSLinkPro
cherry-embedded/HSLink-hardware
A place to release hslink hardware
155 parts44Apache-2.0
2 layers143.9 × 118.7 mm
Cantaloupe
Kaleidogeist/Cantaloupe
~60% QMK-compatible Split Ergonomic Keyboard
121 parts32CERN-OHL-S-2.0
4 layers56 × 43.3 mm
StepperServoCAN
dzid26/StepperServo-hardware
Stepper actuator controller
155 parts29GPL-3.0
2 layers112 × 57 mm
Caravansensor
MartinVerges/womolin-waterlevel
DIY project to build a smart fuel sensor for RVs or in other projects. It is based on air pressure and is able to measure fresh water as well as grey and black water levels with high precision.
226 parts17
2 layers
LynxSchematic
baklbakl/LynxSchematic
Schematic of the REV Expansion and Control Hubs
13 parts13
2 layers65 × 100 mm
JBclone soldering station
Minu-IU3IRR/JBclone-soldering-station
Multi channel DIY soldering station with JBC tip support
55 parts13
4 layers65.9 × 52.9 mm
Motor shield
DCC-EX/EX-MotorShield8874
Design files for the open source 5A Motor Shield
114 parts12
2 layers45 × 45 mm
AkaLinkPro
akkako/akaLinkPro
akaLinkPro 是一个基于 HPM5300 的高性能 CMSIS-DAP 调试器。
95 parts11Apache-2.0
4 layers65.9 × 52.7 mm
Motor shield
DCC-EX/EX-Hardware
Open Source hardware projects developed by the DCC-EX Team
123 parts7CERN-OHL-W-2.0
2 layers44 × 64 mm
Ucurrent
NerdyProjects/ucurrent-clone
This repository holds a clone of the ucurrent gold from https://www.eevblog.com/projects/ucurrent/
40 parts7
4 layers60 × 40 mm
SuperCapPowerBoard G431 Lite V1
evil0knight/RM_SUPERCAP_JSU
C++,KICAD，H桥升降压，拟合，测电流电阻
145 parts5
2 layers100 × 100 mm
IO 16 8 1
PPUC/Hardware_IO_16_8_1
Hardware for the generic I/O Board for PPUC
227 parts5
4 layers32.3 × 47.3 mm
ESC module
Prosjekt-gruppe/Ingenior-prosjekt-4
Ingeniørprosjekt IV
70 parts5MIT
2 layers60 × 146.5 mm
Tilda6-bot
emfcamp/TiDAL-Hardware

88 parts4
2 layers80 × 50 mm
Prototype badge
mpkendall/prototype-badge
pcb badges for prototype!
69 parts4MIT
4 layers89.8 × 64 mm
Stinger V2.0
Project-Stinger/Electronics
Electronics for Stinger foam dart blasters
126 parts4
2 layers49.3 × 72.6 mm
GbCartridge
synogate/gameboy-fpga-cartridge
This repository contains the schematics and pcb layouts for a gameboy cartridge that includes a FPGA. The pcb doesn't directly include the FPGA but is supposed to act as a "mother board" onto which an MAX1000 or CYC1000…
31 parts4
4 layers25.4 × 20 mm
520nm i2c 16mA
iorodeo/i_control_led
Hardware files for IO Rodeo's current controlled led for the open colorimeter
32 parts3CC-BY-4.0