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Cactus

🌵 An 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

• Start
• Code
• PCB
• Bill of Materials
• Design
• Power
• CSQ
• Resources

Demo code

Demo

temperature humidity wifi ifttt medium

Other examples

1. Demo
   temperature humidity wifi ifttt medium
2. Cactus test
   temperature humidity wifi ifttt medium
3. Web configuration
   temperature humidity wifi medium