# EpEver Solar Monitor ## Description Hardware to a EPEver Solar Charger monitoring system, monitor your EpEver Solar Charger via MQTT using this PCB. Wemos D1 mini, MAX485 ## Project Details - **Owner:** adrian95 - **Created:** 1/26/2023 - **Last Updated:** 2/1/2023 - **Visibility:** Public - **Forks:** 15 ## Key Components ### J1 — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/pin-header-01x02-254mm-vertical~4uy.md) - Part Type: Connector **Pins:** - P1 - P2 ### J2 — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/pin-header-01x02-254mm-vertical~4uy.md) - Part Type: Connector **Pins:** - P1 - P2 ### RJ1 — [54602-908LF](https://www.flux.ai/vasy_skral/54602-908lf~bya.md) - Part Type: Connector - Datasheet URL: https://cdn.amphenol-icc.com/media/wysiwyg/files/documentation/datasheet/inputoutput/io_modularjack.pdf - Manufacturer Part Number: 54602-908LF - Manufacturer Name: Amphenol ICC (FCI) **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] ### U2 — [WeMos D1 mini](https://www.flux.ai/jharwinbarrozo/wemos-d1-mini~27.md) - Manufacturer Part Number: WeMos_D1_mini - Part Type: Integrated Circuit **Pins:** - 3V3 - 5V - A0 - CS/D8 - D0 - D3 - D4 - GND - MISO/D6 - MOSI/D7 - RST - RX - SCK/D5 - SCL/D1 - SDA/D2 - TX *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/adrian95/epever-solar-monitor~uxo](https://www.flux.ai/adrian95/epever-solar-monitor~uxo).* --- *Generated from [https://www.flux.ai/adrian95/epever-solar-monitor~uxo](https://www.flux.ai/adrian95/epever-solar-monitor~uxo)*