Open comments for this post @Cody-ss1 on Making a Home SPS with a Pico · about 2 hours ago 58m 46s logged Day 1 - 10.8.2026 – Home PLC planning is now mostly complete and construction will begin tomorrow. One small change still needs to be made to the cable layout, since I’m using relays with I/O rather than ones with just 5V/0V. Read more