--- Log opened Tue Aug 01 00:00:50 2017 2017-08-01T00:01:27 -!- sterna1 [[email protected]] has quit [Ping timeout: 240 ... Jan 02, 2018 · Hello everyone, I’m glad to take you through the procedure involved in interfacing an Servo motor with ATmega 16/32 microcontroller board. Servo motor can be bought from our online store by clicking here Hardware Prerequisites:- ATmega 16/32 board.
I realised STM32 send correctly i2c comands to device, ut not understand messages from any device. LCD1602 (or LCD2004) need just commands, so can be used. I tested with LCD1602 powered from external 5V and STM32 board with 3.3V fron USB-FTDI interface or through USB using internal voltage regulator.