Tell us about yourself!
Lithium Polymer Etiquette: a Comprehensive Guide to Working With LiPo
Hi Matt, I made your circuit, used a DE1a-L2-5V because this one is 10A rated :) The only change needed was to connect the switch to the first coil and the alarm system to the second. Thank you for the great circuit!
Make a Battery Protection Circuit (low Voltage Cut-off)
Garduino: Gardening + Arduino
Thumbelina: an Automated Indoor Greenhouse
WATERING SYSTEM - INTRODUCTION
Hi, great tutorial, I'm trying to reproduce it but I still get these errors:Arduino: 1.8.1 (Windows 8.1), Board: "Arduino/Genuino Uno"WARNING: library DHTlib claims to run on [atmelavr] architecture(s) and may be incompatible with your current board which runs on [avr] architecture(s).D:\Documents\Arduino\Sketch\greenhouse26instructables\greenhouse26instructables.ino: In function 'void loop()':greenhouse26instructables:513: error: 'class DateTime' has no member named 'dayOfWeek' dag = now.dayOfWeek();// contains day of week (0-6) ^greenhouse26instructables:514: error: 'class DateTime' has no member named 'dayOfYear' doy = now.dayOfYear(); ^exit status 1'class DateTime' has no member named 'dayOfWeek'Please help
Monitoring humidity, temperature in the hen house: DHT11, DS18B20, ESP8266
Arduino for Greenhouse, Garden or Growbox / Updated April 2016
Your First Experiments
Conclusion & Going Further
Automated FARM arduino (fan,lights,water pump)