DG600F Coin Acceptor Technical Manual Version 1.0 - 06.2010 Page 13 of 21- 6.3.1.1 Select mode 1-N.O.，In serial port output mode. (SW1 is on "OFF" position) N.O. Pulse output oscillogram t1：Pulse duration of (25ms/45ms/65ms/100ms) The durati

4) If need to set up the other value group’s coin after set up, then re-programming step 2 and step 3.If need exit, set up the SETTING SWITCH to the “START” position, then can use it. 5) When need to cancel all of the programmed coins ,after finish

admin May 15, 2020 Arduino coin coin acceptor dfplayer machine vending This is companion article for my YouTube video about how to make DIY Vending Machine using arduino and Coin Acceptor. This Vending machine works like real.