3 open source boards using the MCP1703A-3302_SOT23
Real designs built with the MCP1703A-3302_SOT23, 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.
Microchip SAM
WT-220 RPi Hat and Rear IO
tuna-f1sh
173.5 × 85 mm152 parts2LGPL-3.04Dew-Sensor
kuellenberg
29 × 29 mm17 parts2LNo license1AVR/Arduino
Measure Battery Level
node9909
79 × 38.6 mm57 parts2LNo license10
The MCP1703A-3302_SOT23 in open source designs
The gallery holds 3 open source boards using the MCP1703A-3302_SOT23 from 3 GitHub repositories; a typical one measures about 79 × 38.6 mm and carries around 57 components.
100% are two-layer designs, the rest use four layers or more, and 33% carry an open source license.
The most starred is Measure Battery Level by node9909.
Microcontrollers on boards using the MCP1703A-3302_SOT23
What boards using the MCP1703A-3302_SOT23 are built for
MCP1703A-3302_SOT23: common questions
Where can I find a MCP1703A-3302_SOT23 reference design?
Each of the 3 boards on this page is a real design using the MCP1703A-3302_SOT23. 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 MCP1703A-3302_SOT23 use?
Most are built on AVR/Arduino (1) and Microchip SAM (1).
How big is a typical board using the MCP1703A-3302_SOT23?
The median is 79 × 38.6 mm, and 100% are two-layer designs.
What is the most popular open source board using the MCP1703A-3302_SOT23?
By GitHub stars, Measure Battery Level by node9909, with 10 stars.
Can I simulate one of these boards using the MCP1703A-3302_SOT23 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.