Arduino output | Microcontroller › Arduino › Arduino output This topic has 1 reply, 2 voices, and was last updated 8 years, 1 month ago by Ashutosh Bhatt. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts February 7, 2015 at 9:22 am #3437 a rajib kumar guptaParticipant What is the longest distance, an arduino board output can travel which can be used for another circuit ? February 17, 2015 at 6:10 pm #12622 Ashutosh BhattParticipant use serial transmitter Tx pin with MAX232 chip. with this you can send signal to other micro controller based circuit Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In