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GRASS/Grow Assistant. ESP32cam LED constant current driver expansion board. Based upon Meanwell LDD700L constant current driver, with 24V input, DHT, OLED and I2C support. Originally made for a Bridgelux L0280 Herbs or microgreens based grow light. Easy integration in Homeassistant with ESPHome/NodeRed.

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nkmakes/growassistant

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growassistant

Grass - Your own Hass.io grow assistant

One day i was tired of buying fresh herbs, but unluckily i live in a apartment, where there is not direct sunlight most of the year. Also i am a lazy guy and i wanted some kind of supervisor of the plant health and status, to track the plants, and automatize as much as possible, while its easy to setup So i decided to create a tabletop planter which could give enough light to my plants, and also upload some stats and and images to a homeassistant server.

Main features of first version:

  • Smart home integrated (Homeassistant), easy OTA config with ESPHome, Automation throught nodeRED.

  • Custom PCB with only thru hole components (easy solder).

  • Based on ESP32cam so plenty of projects documentation available.

  • Fully 3d printed frame.

  • High efficiency and dimmable LED Driver and strips.

  • Different light spectrum available.

  • Adjustable Height.

  • OLED realtime status show.

  • Easily hackable (I2C Pins exposed).

for more info about the project visit my blog

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GRASS/Grow Assistant. ESP32cam LED constant current driver expansion board. Based upon Meanwell LDD700L constant current driver, with 24V input, DHT, OLED and I2C support. Originally made for a Bridgelux L0280 Herbs or microgreens based grow light. Easy integration in Homeassistant with ESPHome/NodeRed.

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