Hey everyone, I’ve been experimenting with building custom outdoor devices using ESP32 chips and prototype boards. It’s been a fascinating journey, especially moving from indoor projects to outdoor setups. I wanted to share my experiences and see if others have tackled similar challenges or have tips to share.
My current setup involves a 240V power supply to a shed, which then steps down to 12V and runs through a network of sensors and devices around my garden. I’ve used 20mm PP waterpipe to protect the cables and standard outdoor IP44 electric boxes for housing the components. Inside these boxes, I have 12V to 5V buck converters powering ESP32 boards with various sensors attached.
One thing I’m curious about is the best way to connect these modules without soldering too much. I’ve been using Dupont pins, but I’m wondering if they’ll hold up well outdoors, especially with my climate’s high humidity and occasional floods. I’ve been potting exposed sensors with hot glue and epoxy, but I’m open to hearing if others have better methods.
Has anyone successfully used a different type of connector that’s more durable for outdoor use? Also, any advice on maintaining these devices without too much hassle would be appreciated. I’m looking forward to hearing your experiences and tips!