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    Solar Powered Greenhouse Ventilation

    Solar Powered Greenhouse Ventilation

    This is the first phase of a project to build a solar-powered automated greenhouse ventilation system. Farmhack NYC will also host a meet-up design session for this project.

    Greenhouse controller

    Greenhouse controller

    This is the first stage of a collaborative build of greenhouse controller. The primary purpose of this controller is to operate two motors for roll-up sides through a relay box that was built during a workshop hosted by the CAPE in Quebec. The secondary purpose is to operate a heating system with the powerswitch tail available from adafruit.

    Cultivar's RainCloud

    Cultivar's RainCloud

    RainCloud is a web connected irrigation system and application platform. RainCloud links computers and mobile devices to lawns, gardens and plants by combining automated water valves, soil moisture sensors, a wifi enabled programmable computer and custom web applications. Visit http://www.ecultivar.com for more info.

    Pedestal greenhouse or general-purpose table

    Pedestal greenhouse or general-purpose table

    Straight table legs get in the way and are fragile without lots of bracing. A pedestal base with 45 and 30/60 geometry uses 40% less lumber than a 6-legged table, is self-adjusting on un-level ground, and is much stronger than a 6-legged table (and MUCH stronger than a 4-legged table!). It uses a combination of tension and compression to keep the table top from deforming under load. It allows tables to be placed closer together, as a wheelbarrow can run between tables beneath the table top.