Cactus

🌵 Indoor WiFi-connected temperature and humidity sensor 🍶

power LiPO
wireless WiFi
sensor Humidity
mcu ESP8266
battery life 1 month
bom items 36
bom cost USD $26.92
vendors 5
completed May 2019

ECAD Files

Download KiCad project files
Download Gerber files
3D view Front
3D view Back

Schematic

Download schematic PDF
Schematic

PCB Layout

Download PCB layout PDF
Layout front
Layout back

Prototypes

Prototype 1
Prototype 2

Photos

PCB 3D view top photo
PCB 3D view bottom photo
PCB 3D view side 1 photo
PCB 3D view side 2 photo
PCB 3D view side 3 photo
PCB 3D view side 4 photo