Ice Lakes Labs

Ice Lakes Labs https://blog.icelakeslabs.com/ Notes from an over-instrumented house. Adventures in ESP32-based automation - Olimex and Claude take on Tesla and PG&E https://blog.icelakeslabs.com/posts/2026-08-19-solar-charging/ https://blog.icelakeslabs.com/posts/2026-08-19-solar-charging/ Wed, 19 Aug 2026 12:00:00 +0000 Bending a Tesla Wall Connector to charge a Rivian exclusively on excess solar — RS-485, MODBUS, SunSpec, and a great deal of trial and error.