Stm32 FX3U-24MR 6ad 2da 14 eingang 10 relais ausgang high speed plc industrielle steuer karte mit rs485 und rtc - AliExpress
GitHub - Greeds74/STM32_PLC: Software Implementation of PLC with STM32 "bluepill" hardware
STM32 industrial control board 24 inputs and 24 outputs 232/485, CAN, AD DA FX3U PLC instructions - AliExpress
GitHub - DanielMartensson/STM32-PLC: STM32 microcontroller with lots of periferials such as ADC, differential ADC, Input Capture, PWM, USB, Encoder, DAC, Digital Input, RTC, CAN-bus + Alarm etc.
STM32-PLC-V1 - EasyEDA open source hardware lab
PLC industrie control board inländischen fx3u - 24 Mr / 24 mt mit high-speed analog stm32 programmierbare controller - AliExpress