So I'm building a cell network enabled "Remote Starter" for my car (Toyota 4-runner). I have a factory remote starting system which has a very horrible range (max 100feet). I would like to start my vehicle as I leave work. The remote starter is activated by pressing the wireless key fob 3 times (2 …

Advice on GSM activated Remote Starter

anon57585045 November 21, 2017, 8:34pm 2

It looks okay to me, except that the freewheeling diodes are in backwards.

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