3d-printed smart terrarium
Oasis is a fully open-source, mostly 3d-printed smart terrarium. It provides the ideal environment for humidity-loving plants like mosses, ferns, orchids, and many others. The design includes:
See the website for pictures, build details and more: https://oasis-terrarium.com.
This repository contains full sources for the CAD models (designed with CadQuery), electronics (designed in KiCad), and software (written in rust using the esp-rs libraries).
Most of this project is accessible to the average DIYer with access to a 3d printer, however the electronics portion of the project is a bit more involved. Fully-assembled electronics can be ordered from companies like JLCPCB by uploading the files from this repo, but this can be expensive for small order quantities. Those with the right equipment and experience soldering small parts could order the bare PCBs and components separately, then do their own assembly and soldering.
I'd like to eventually offer the assembled electronics as a kit, but don't have immediate plans for doing so. To express interest in a kit and to subscribe for future updates, please fill out this form: https://forms.gle/WesLJEf8hVrUT4jXA.
Imported into the CommunityCAD Archive with attribution preserved. All rights remain with the original author under the stated license.
docs/schematic.pdf
T 2 3 3 5 This board's job is to provide climate control for plants. = i Hoe Bee Yel iS AD Fae 18v —> 3.3v for microcontroller = lights: dimmable voltage converter circuit based on: — fans: move air throughout the enclosure nttps://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=ASB25FFSCB499236…
View full datasheet →docs/schematic.pdf
T 2 3 3 5 This board's job is to provide climate control for plants. = i Hoe Bee Yel iS AD Fae 18v —> 3.3v for microcontroller = lights: dimmable voltage converter circuit based on: — fans: move air throughout the enclosure nttps://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=ASB25FFSCB499236…
View full datasheet →docs/invoice.pdf
Joe ILCPCB JiaLiChuang (HongKong) Co., Limited Unit 21, 28/F, Metropole Square No.2 On Yiu Street, Shatin, New Territories HONG KONG, China support@jlcpcb.com +86 755 23919769 JLCPCB.COM Ship To: Justin Buchanan 713 22nd Ave Washington Seattle 98122 US Email:justbuchanan@gmail.com Tel:+14048614660…
View full datasheet →docs/schematic.pdf
T 2 3 3 5 This board's job is to provide climate control for plants. = i Hoe Bee Yel iS AD Fae 18v —> 3.3v for microcontroller = lights: dimmable voltage converter circuit based on: — fans: move air throughout the enclosure nttps://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=ASB25FFSCB499236…
View full datasheet →docs/HT_DS_SHT3x_DIS.pdf
Datasheet SHT3x-DIS Humidity and Temperature Sensor = Fully calibrated, linearized, and temperature compensated digital output = Wide supply voltage range, from 2.15 V to 5.5 V = |2C Interface with communication speeds up to 1 MHz and two user selectable addresses = Typical accuracy of + 1.5 %RH…
View full datasheet →docs/XLamp-PCB-Thermal.pdf
PRODUCT DESIGN GUIDE Optimizing PCB Thermal Performance for XLamp® LEDs TABLE OF CONTENTS INtFOGUCTION 00. eee cece ee eeeeeeeeeeeeeeeeeseeteseeneseeneeteicetesestsatseeeteneeneees 1 Thermal Management Principles.............c.ccceceseseeseseeeseseseeeeeeseeeeeeees 2 XLamp® LED Thermal…
View full datasheet →docs/XLampThermalManagement.pdf
APPLICATION NOTE Thermal Management of XLamp® LEDs Figure 1: Thermal path of an XLamp® LED TABLE OF CONTENTS Importance of Proper Thermal Management ............::::eeeeeeeeeee 2 Light OUtpUt eo... cece cece ceeeteseseseseseeteneneseseseeteneneseseaeeeeteneneee 2 COMOE eee…
View full datasheet →docs/voltage-circuit-export-from-ti-webench.pdf
1 TEXAS INSTRUMENTS WEBENCH © Design Report Design : 41 LMR54406DBVR LMR54406DBVR 16V-20V to 3.30V @ 0.5A Cinx 100.0 nF 20.6 mohm Electrical BOM LMR54406DBV vin sw 100.0 nF 1.0 mohm VinMin =16.0V VinMax =20.0V Vout = 3.3V lout =0.5A Ll Choot Bown 100.0 mohm vn. Device =LMR54406DBVR Topology = Buck…
View full datasheet →