https://wiki.eolab.de/ 2026-05-01T22:59:47+00:00 https://wiki.eolab.de/ https://wiki.eolab.de/lib/tpl/dokuwiki/images/favicon.ico text/html 2023-08-19T12:38:16+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.eolab.de/doku.php?id=projects:wifi-cam:dev:start&rev=1692441496&do=diff ESP32 CAM Development * Adafruit bq24074 solar charger * Design Notes MPPT * Adafruit bq24074 downloads incl. schematics * TI datasheet [BQ2407x Standalone 1-Cell 1.5-A Linear Battery Chargers with Power Path] * TI datasheet [LP3869x/-Q1 500-mA Low-Dropout] Mark's Bench (2020) * <https://marksbench.com/electronics/esp32-cam-low-power-trail-camera/> He uses a FET as a low side current switch to switch the GND of the ESP32-Cam. The FET is triggered by a PIR sensor which keeps its o…