Notes on Lollette LE3U PLC

Lollette LE3U is a “copy” of the Mitsubishi FX3U PLC for $60 on AliExpress while the original costs around $1000. All configuration is done using Mitsubishi’s proprietary software GX Developer or GX Works2 which cost another $500 but have a 60-day free trial available online. It features 14 digital inputs,...