Boards in 2 GitHub repositories, designed in KiCad, that use the L4940V5 by STMicroelectronics (-40℃~+150℃@(Tj) 1 1.5A 17V 200mV@(500mA)、500mV@(1.5A) 5V 5mA 68dB@(120Hz) Fixed Positive Short Circuit Protection、Thermal Shutdown TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS). See how each wires it, with its parts, size, README and files; the L4940V5’s symbol, footprint and pinout are on its own page.
ThomasStolt/Junior-Stair-Light-Project
This is a smaller/easier/cheaper version of my NeoPixel Stair Light Project. The basic idea is to use a bunch of cheap 12V LEDs stripes attached to your indoor stairs, two IR sensors and an Arduino Nano and animate…
oomlout/oomlout_oomp_project_bot_v_2