5 open source boards using the LM311N
Real designs built with the LM311N, 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.
Li-IonBatteryProtection
cnobile2012
147.2 × 58.3 mm69 parts2LMIT6
Hvsupply
xunil
127 × 127 mm70 parts2LNo license5
Final outline
MITEVT
99.5 × 75 mm57 parts2LMIT1
AVR/ArduinoMultimeter
MadsRudolph
688 × 275.9 mm62 parts2LNo license0
Opel velocity interface
132.1 × 57.2 mm39 parts2LMIT1
The LM311N in open source designs
The gallery holds 5 open source boards using the LM311N from 4 GitHub repositories; a typical one measures about 132.1 × 75 mm and carries around 62 components.
100% are two-layer designs, the rest use four layers or more, and 60% carry an open source license.
The most starred is Li-IonBatteryProtection by cnobile2012.
Parts used alongside the LM311N
Microcontrollers on boards using the LM311N
What boards using the LM311N are built for
LM311N: common questions
Where can I find a LM311N reference design?
Each of the 5 boards on this page is a real design using the LM311N. 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 LM311N use?
Most are built on AVR/Arduino (1).
How big is a typical board using the LM311N?
The median is 132.1 × 75 mm, and 100% are two-layer designs.
What is the most popular open source board using the LM311N?
By GitHub stars, Li-IonBatteryProtection by cnobile2012, with 6 stars.
Can I simulate one of these boards using the LM311N 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.