Simple FTDI PTT/Key Interface

Adam makes a simple transceiver interface for PTT and CW keying using an FTDI adapter, where the logic needs to be inverted, and it has opto-isloated outputs. Only 4 components! It doesn't get any simpler than this! Visit vk4ghz.com for the project article and construction details https://vk4ghz.com/simple-ftdi-ptt-cw-keying-interface/ Videos and articles can time and effort to produce. If you found any of my work useful, please consider buying me a coffee. VK4GHZ: https://vk4ghz.com/ VK Logger Ham Radio Forum Archive https://vk4ghz.com/forum/ IC-9700 Discussion Forum on Groups.io https://groups.io/g/ic-9700/topics ----------------------------------------------------------------------------- $5 off your first order with PCB Way: https://pcbway.com/g/2ji2aL 6% off on solar panels, batteries, chargers, etc when shopping with this referal link http://renogyaustralia.refr.cc/misc01 $10 off your first eSIM or SIM with Simify https://simsdirect.refr.cc/give10-get10/u/misc01?s=esp&t=cp FREE music and sound effects for your own Youtube videos using this referral link; https://www.epidemicsound.com/referral/t6yvn0/ Why Leaving Facebook Is Good For You (And How to Quit It) https://www.lifehack.org/articles/productivity/7-reasons-why-quitting-facebook-now-good-for-your-future.html Leave the childish rubbish on Facebook, and join the adults on GroupsIO https://groups.io/groups