5 open source boards using the ST485EC
Real designs built with the ST485EC, 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.
PIC
PH-ORP-Card
brandtks
80 × 72 mm114 parts4LNo license2PIC
Power
brandtks
100 × 100 mm104 parts4LNo license2PIC
Analog-Output-Card
brandtks
80 × 72 mm81 parts2LNo license2PIC
Analog-Input-Card
brandtks
80 × 72 mm59 parts2LNo license2PIC
Digital-Input-Card
brandtks
80 × 72 mm42 parts2LNo license2
The ST485EC in open source designs
The gallery holds 5 open source boards using the ST485EC from 1 GitHub repository; a typical one measures about 80 × 72 mm and carries around 81 components.
60% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is PH-ORP-Card by brandtks.
Microcontrollers on boards using the ST485EC
ST485EC: common questions
Where can I find a ST485EC reference design?
Each of the 5 boards on this page is a real design using the ST485EC. 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 ST485EC use?
Most are built on PIC (5).
How big is a typical board using the ST485EC?
The median is 80 × 72 mm, and 60% are two-layer designs.
What is the most popular open source board using the ST485EC?
By GitHub stars, PH-ORP-Card by brandtks, with 2 stars.
Can I simulate one of these boards using the ST485EC 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.