Feb 6, 2012 #1 H hey12 Newbie level 2 Joined Feb 6, 2012 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,289 how can i supply arduino, GPS module, GSM module, and a LCD using a 7 V battery? thankz for your help .
how can i supply arduino, GPS module, GSM module, and a LCD using a 7 V battery? thankz for your help .